ZENNIO Trademark

Information technology consulting services relating to installation, maintenance and repair of computer software for building automation systems; electronic and electrical systems design services for automation systems for residential, hotel, and commercial buildings; Scientific and technological services, namely, scientific research, analysis, and testing in the field of automation systems for residential, hotel, and commercial buildings

Computer network servers for controlling home automation systems comprised of computer hardware, wireless and wired controllers, and recorded and downloadable software for automating lighting, HVAC, security, access control, window shades, and electrical power in residential, hotel, and commercial buildings; recorded and downloadable software for controlling home automation systems comprised of computer hardware, wireless and wired controllers, and recorded and downloadable software for automating lighting, HVAC, security, access control, window shades, and electrical power in residential, hotel, and commercial buildings; home automation devices comprised of touchscreen monitors, loud speakers, computer hardware, and recorded and downloadable software for controlling networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus, HVAC systems, access control systems, window shades, and home security alarms in residential, hotel, and commercial buildings; electric switches; magnetic door switches; wireless light switches; thermomagnetic cutout devices; Electrical wiring devices in the nature of switches incorporating tactile instructions and/or warnings for use by the blind; electromagnetic switches; time-delay switches, automatic; light switches in the nature of rocker switches; differential switches; Light systems comprising light sensors and switches; electric light switches in the nature of rotary switches; tactile switches [electric]; electrical switches for use with circuit breakers; electricity limiters in the nature of electric switches; switches for lighting; electric current switches; temperature switches; electronic components in the nature of rotary switches; electric switch plates; electric circuit switches; electric switch boxes; power switches for use with electric lamps; Electronic components in the nature of basic switch frames; decorative plates for electric switches; electric switches for lighting; electric light dimmers; electromagnetic switches; sensor switches; current switches; electric switches in the nature of push button switches; electric current switches; electric lighting switches; touch-sensitive electronic switches; Home automation systems comprised of computer hardware, wireless and wired controllers, and recorded and downloadable software for automating lighting, HVAC, security, access control, window shades, and electrical power in residential, hotel, and commercial buildings; apparatus for increasing energy efficiency, namely, electric control devices for energy management; Home networking modules comprising electronic components being electric cabling panels, voice and data boards, video splitters, and associated wiring; audio adapter cables and plugs; Ballasts for electric lighting apparatus, namely, LED lamps and light fixtures; Temperature controllers for building HVAC systems; electronic synchronization control instruments, namely, electronic control circuits for synchronizing lighting, HVAC, security, access control, window shade, and electrical power systems in residential, hotel, and commercial buildings; thermostats; electric installations for the remote control of industrial operations; Electric installations for the remote control of lighting, HVAC, security, access control, window shades, and electrical power systems in residential, hotel, and commercial buildings; Electric control devices for energy management; circuit breakers in the nature of thermal circuit breakers; thermostats; thermal controls being thermostats; radio receivers for remote controls; universal remote controls for lighting, HVAC, security, access control, window shades, and electrical power systems in residential, hotel, and commercial buildings; thermostats; thermostats for use in rooms; digital climate control thermostats; electric thermostats; remote controllers for controlling electronic products; electrical thermostatic controllers; electric controllers; programmable controls for lighting apparatus and instruments; remote control apparatus for lighting, HVAC, security, access control, window shades, and electrical power systems, excluding gaming apparatus; remote controls for window shades; programmable controllers for use with lighting, HVAC, security, access control, window shades, and electrical power systems in residential, hotel, and commercial buildings; digital electronic controllers for use with lighting, HVAC, security, access control, window shades, and electrical power systems in residential, hotel, and commercial buildings; electronic controllers for use with lighting, HVAC, security, access control, window shades, and electrical power systems in residential, hotel, and commercial buildings; sensor controllers; thermostatic control apparatus, namely, thermostats; heat regulating apparatus, namely, thermostats; electronic apparatus for remote control of signals; electric control apparatus; electrical remote-control apparatus for heating and air conditioning systems, lighting systems, security systems, access control systems, window shades, and electrical power systems; electrical energy controllers for energy management; infrared remote control apparatus for heating and air conditioning systems, lighting systems, security systems, access control systems, window shades, and electrical power systems; remote control apparatus for air conditioning installations; remote control apparatus for controlling lighting; programmable control apparatus for heating and air conditioning systems, lighting systems, security systems, access control systems, window shades, and electrical power systems; control apparatus for lighting apparatus and lighting systems; electric control apparatus for heating and air conditioning systems, lighting systems, security systems, access control systems, window shades, and electrical power systems; electric monitoring and control apparatus for heating and air conditioning systems, lighting systems, security systems, access control systems, window shades, and electrical power systems; time control apparatus, namely, electronic timers; temperature control apparatus for machines, namely, thermostats; automatic control apparatus for lighting, HVAC, security, access control, window shades, and electrical power systems in residential, hotel, and commercial buildings; sound activated control apparatus for lighting installations; temperature controller apparatus for machines, namely, thermostats; electric valve actuators; electric surveillance apparatus, namely, electric and electronic video surveillance installations, security control panels and motion detectors; electric and electronic security apparatus and instruments, namely, electric and electronic video surveillance installations, security control panels and motion detectors; security check apparatus namely, electric and electronic video surveillance installations, security control panels and motion detectors; remote alarms not for vehicles; acoustic sound alarms; audible alarms other than for vehicles; electronic anti-theft alarms; smoke alarms; natural gas alarms; electronic water leak detection alarms; electronic warning alarms for detecting water, burglars, smoke, gas, and fire other than for vehicles; fire alarms; central alarms for personal security and home security; electronic anti-theft alarms; anti-theft alarms, other than for vehicles; theft alarms; security alarms; electric fire alarms; electric smoke alarms; electric and electronic anti-theft alarms not for vehicles; alarms for the detection of inflammable gases; fire detection, gas detection, and air flow alarm panels; burglar, security, and smoke alarms; electronic anti-theft device, namely, theft alarms; electric smoke detectors; flame detectors; fire detectors; gas detectors; anti-theft warning indicator apparatus other than for vehicles; security surveillance apparatus, namely, motion sensors and detectors and surveillance cameras; intruder identification apparatus other than for vehicles, namely, burglar alarms, biometric identification apparatus, security alarms; security warning apparatus, namely, burglar alarms, biometric identification apparatus, and security alarms; anti-theft alarm apparatus other than those used for vehicles; alarm apparatus other than for vehicles; electronic alarm signal transmitters; keypads for security alarms; alarm control systems namely, access control and alarm monitoring systems; alarm systems for detection of gas leaks; security alarm systems other than for vehicles comprised of security alarms, security alarm controllers; alarm monitoring systems; flame sensors; microwave-type intruder sensors; fire sensors; electric current sensors; alarm sensors; automatic access control units in the nature of access control and alarm monitoring systems; electronic key cards; magnetically encoded key cards; encoded or magnetic access control cards; electronically encoded access cards; electronic entry systems comprised of touch pads and security doors; electronic access control systems for buildings; electric access control systems; electronic access control systems for interlocking doors; automatic access control systems; electronic lock systems, namely, electronic lock assemblies; biometric access control systems comprising biometric identification apparatus; electric wireless locking mechanisms; electronic smart locks; electric metal mechanical locks; electric metal locks; door locks for reading fingerprints; radio-frequency controlled locks; electro-mechanical dial locks; card-operated electronic locks; electro-mechanical locks, not of metal; electric lock assemblies; electronic wireless lock assemblies; radio-operated door blocking controls; security closure devices, namely, electric sensors; electric releasable locks; remote control apparatus for opening and closing doors; central locking apparatus for doors, namely, digital door locks; automatic access-security apparatus, namely, personal security alarms, smart locks, electric locks, and security control panels; electric access security apparatus, namely, security alarms; apparatus for verifying data on magnetically encoded cards; electric apparatus for access control for doors; electric locks; electronic locks; electromagnetic locks; smart door locks being digital door locks; digital door locks; electronic wireless locks; electrical power supply sockets; electrical outlets; electrical outlets; electric outlet boxes; electrical outlet plates; remote-controlled sockets in the nature of electrical sockets for remote controls; safety electrical sockets; electrical relay sockets; electrical power plugs; electric plugs; female electrical socket connectors; electric sensors; alarm, electric, motion, temperature, humidity, air quality, smoke, gas, water leak, door opening and closing, and window opening and closing sensors; photoelectric sensors; electronic sensors for detecting occupancy, motion, temperature, lighting, humidity, air quality, smoke, gas, water leaks, and door and window opening and closing; proximity sensors; moisture sensors; remote sensors for detecting occupancy, motion, temperature, lighting, humidity, air quality, smoke, gas, water leaks, and door and window opening and closing; gas sensors; electro-optical sensors; thermal sensors being thermostats; digital sensors for detecting occupancy, motion, temperature, lighting, humidity, air quality, smoke, gas, water leaks, and door and window opening and closing; touch screen sensors; presence sensors, namely, motion sensors; temperature sensors; smoke sensors; heat sensors; pressure sensors; light sensors; electronic measuring sensors, namely, sensors for measuring temperature, humidity, air quality, electrical consumption, light, pressure, motion, and occupancy; electric smoke sensors; passive infrared sensors; air temperature sensors; monitoring sensors, detectors and instruments for detecting proximity, magnetic objects, carbon dioxide, motion, smoke, gas leaks, water leaks, occupancy, temperature, humidity, air quality, and electrical consumption; air quality sensors; Internet of Things (IoT) sensors for building automation, energy management, security, access control, lighting control, HVAC control, and window shade control; electronic door opening and closing detection sensors; electronic window opening and closing detection sensors; apparatus for monitoring electricity consumption; fire alarms; fire alarms; electric alarms for fire, smoke, gas, water leaks, and security intrusion; sound alarms; electronic touch screens; touch screens for use with computers; electric push buttons namely, electric and mechatronic switches; push buttons for bells; electrical push button panels being electric control panels; electric push button switches; manual fire alarm push buttons; electric linear actuators; LCD large-screen displays; electronic digital displays; computer display screens; touchscreen electronic displays; Electronic apparatus and devices for access control, and security, namely, security control panels, access control panels, electronic locks, digital door locks, smart locks, motion sensors, surveillance cameras, and alarm sensors; electronic power supplies; electric power supplies other than generators; direct current power supplies; low voltage power supplies; transformers; current transformers; communication interface units for building automation systems; optical sensors; sensors for connecting and disconnecting lighting, HVAC, security, access control, window shade, and electrical power systems in residential, hotel, and commercial buildings; remote temperature sensors; occupancy, motion, temperature, lighting, humidity, air quality, smoke, gas, water leak, door opening and closing, and window opening and closing detectors; infrared detectors; magnetic object detectors; gas leak detectors; motion detectors; motion detectors; voltage detectors; smoke detectors; proximity detectors in the nature of sensors; passive infrared detectors; smoke detector apparatus, namely, smoke detectors; downloadable computer software for use as an application programming interface (API); interfaces for detectors; audio interfaces; thermistor probes; electric contacts; network routers; computer network routers; computer network routers for routing audio, video and digital signals; video door phone apparatus, namely, video phones, cameras and motion detectors; smart card readers; smart card readers; card reading equipment; electronic card readers; chip card readers; radio-frequency identification (RFID) readers; biometric digital fingerprint readers; electric relays; electric relays; electric safety relays; electrical energy safety relays; plug connectors; connectors in the nature of male sockets and female sockets; electric connectors, plugs, sockets and other contacts; connectors in the nature of electrical plugs and connectors; electric proximity switches

Installation services for servers for home automation; repair and maintenance work on servers for home automation; installation services for software for home automation; repair and maintenance work on software for home automation; installation services for home automation devices; repair and maintenance work on home automation devices; installation services for switches; repair and maintenance work on switches; installation services for magnetic switches; repair and maintenance work on magnetic switches; installation services for wireless switches; repair and maintenance work on wireless switches; installation services for thermomagnetic switches; repair and maintenance work on thermomagnetic switches; installation services for tactile switches; repair and maintenance work on tactile switches; installation services for electromagnetic switches; repair and maintenance work on electromagnetic switches; installation services for timer switches; repair and maintenance work on timer switches; installation services for rocker switches; repair and maintenance work on rocker switches; installation services for electric switches; repair and maintenance work on electric switches; installation services for differential switches; repair and maintenance work on differential switches; installation services for sensor switches; repair and maintenance work on sensor switches; installation services for telecommunication switches; repair and maintenance work on telecommunications switches; installation services for electric rotary switches; repair and maintenance work on electric rotary switches; installation services for tactile electric switches; repair and maintenance work on tactile electric switches; installation services for electric breakers; repair and maintenance work on electric breakers, namely, switches; installation services for limit switches; repair and maintenance work on limit switches; installation services for switches for lighting; repair and maintenance work on switches for lighting; installation services for current switches; repair and maintenance work on current switches; installation services for temperature switches; repair and maintenance work on temperature switches; installation services for electric switches; repair and maintenance work on electric switches; installation services for electrically operated rotary switches; repair and maintenance work on electrically operated rotary switches; installation services for electric switch frames; repair and maintenance work on electric switch frames; installation services for electric circuit switches; repair and maintenance work on electric circuit switches; installation services for electric switch boxes; repair and maintenance work on electric switch boxes; installation services for switches for electric lamps; repair and maintenance work on switches for electric lamps; installation services for basic electronic switch frames; repair and maintenance work on basic electronic switch frames; installation services for special decorative plates for switches; repair and maintenance work on special decorative plates for switches; installation services for electric switches for lighting; repair and maintenance work on electric switches for lighting; installation services for dimmer switches; repair and maintenance work on dimmer switches; installation services for optical switches; repair and maintenance work on optical switches; installation services for electric switches; repair and maintenance work on electric switches; installation services for electromagnetic switches; repair and maintenance work on electromagnetic switches; installation services for sensor switches; repair and maintenance work on sensor switches; installation services for household electric switches; repair and maintenance work on household electric switches; installation services for current switches; repair and maintenance work on current switches; installation services for push button electric switches; repair and maintenance work on push button electric switches; installation services for electric switch panels; repair and maintenance work on electric switch panels; installation services for electric current switches; repair and maintenance work on electric current switches; installation services for electric switches for lighting; repair and maintenance work on electric switches for lighting; installation services for touch-sensitive electronic switches; repair and maintenance work on touch-sensitive electronic switches; installation services for home automation systems; repair and maintenance work on home automation systems; installation services for apparatus for increasing energy efficiency; repair and maintenance work on apparatus for increasing energy efficiency; installation services for electric and electronic components; repair and maintenance work on electric and electronic components; installation services for audio adapters; repair and maintenance work on audio adapters; installation services for electronic control mechanisms in the nature of electric ballasts for LED lamps and light fixtures; repair and maintenance work on electronic control mechanisms in the nature of electric ballasts for LED lamps and light fixtures; installation services for instruments for temperature control; repair and maintenance work on instruments for temperature control; installation services for electronic synchronization control instruments; repair and maintenance work on electronic synchronization control instruments; installation services for temperature control instruments, namely, thermostats; repair and maintenance work on temperature control instruments, namely, thermostats; installation services for electric installations for the remote control of industrial operations; repair and maintenance work on electric installations for the remote control of industrial operations; installation services for electric control installations; repair and maintenance work on electric control installations; installation services for energy control devices; repair and maintenance work on energy control devices; installation services for remote electric igniting devices; repair and maintenance work on remote electric igniting devices; installation services for electric connection panels; repair and maintenance work on electric connection panels; installation services for thermal circuit breakers; repair and maintenance work on thermal circuit breakers; installation services for thermal controls, namely, thermostats; repair and maintenance work on thermal controls, namely, thermostats; installation services for thermal controls; repair and maintenance work on thermal controls; installation services for receivers for remote controls; repair and maintenance work on receivers for remote controls; installation services for universal remote controls; repair and maintenance work on universal remote controls; installation services for thermostats; repair and maintenance work on thermostats; installation services for room thermostats; repair and maintenance work on room thermostats; installation services for digital climate control thermostats; repair and maintenance work on digital climate control thermostats; installation services for electric thermostats; repair and maintenance work on electric thermostats; installation services for remote controllers for controlling electronic products; repair and maintenance work on remote controllers for controlling electronic products; installation services for thermostatic controllers; repair and maintenance work on thermostatic controllers; installation services for electric controls; repair and maintenance work on electric controls; installation services for programmable controls for lighting apparatus and instruments; repair and maintenance work on programmable controls for lighting apparatus and instruments; installation services for remote controls; repair and maintenance work on remote controls; installation services for remote controls for household use; repair and maintenance work on remote controls for household use; installation services for wireless remote controls for portable electronic devices and computers; repair and maintenance work on wireless remote controls for portable electronic devices and computers; installation services for remote controls for window shades; repair and maintenance work on remote controls for window shades; installation services for programmable controllers; repair and maintenance work on programmable controllers; installation services for digital electronic controllers; repair and maintenance work on digital electronic controllers; installation services for electronic controllers; repair and maintenance work on electronic controllers; installation services for sensor controllers; repair and maintenance work on sensor controllers; installation services for remote control apparatus; repair and maintenance work on remote control apparatus; installation services for thermostatic control apparatus; repair and maintenance work on thermostatic control apparatus; installation services for heat regulating apparatus; repair and maintenance work on heat regulating apparatus; installation services for electronic apparatus for remote control of signals; repair and maintenance work on electronic apparatus for remote control of signals; installation services for electric control apparatus; repair and maintenance work on electric control apparatus; installation services for electric remote control apparatus; repair and maintenance work on electric remote control apparatus; installation services for electrical energy controllers; repair and maintenance work on electrical energy controllers; installation services for infrared remote control apparatus; repair and maintenance work on infrared remote control apparatus; installation services for remote control apparatus for air conditioning installations; repair and maintenance work on remote control apparatus for air conditioning installations; installation services for remote control apparatus for controlling lighting; repair and maintenance work on remote control apparatus for controlling lighting; installation services for programmable control apparatus; repair and maintenance work on programmable control apparatus; installation services for control apparatus for lighting; repair and maintenance work on control apparatus for lighting; installation services for electric control apparatus; repair and maintenance work on electric control apparatus; installation services for monitoring control apparatus [electric]; repair and maintenance work on monitoring control apparatus [electric]; installation services for time control apparatus; repair and maintenance work on time control apparatus; installation services for automatic control apparatus; repair and maintenance work on automatic control apparatus; installation services for sound activated control apparatus for lighting installations; repair and maintenance work on sound activated control apparatus for lighting installations; installation services for electric controls for valve actuators; repair and maintenance work on electric controls for valve actuators; installation services for electronic surveillance apparatus; repair and maintenance work on electronic surveillance apparatus; installation services for electric and electronic security apparatus and instruments; repairs and maintenance work for electric and electronic security apparatus and instruments; installation services for security control apparatus; repair and maintenance work on security control apparatus; installation services for remote alarms except those against vehicle theft; repair and maintenance work on remote alarms except those against vehicle theft; installation services for acoustic sound alarms; repair and maintenance work on acoustic sound alarms; installation services for electronic anti-theft alarms; repair and maintenance work on electronic anti-theft alarms; installation services for smoke alarms; repair and maintenance work on smoke alarms; installation services for natural gas alarms; repair and maintenance work on natural gas alarms; installation services for water leakage detection alarms; repair and maintenance work on water leakage detection alarms; installation services for warning alarms other than those used for vehicles; repair and maintenance work on warning alarms other than those used for vehicles; installation services for fire alarms; repair and maintenance work on fire alarms; installation services for central alarms; repair and maintenance work on central alarms; installation services for electronic anti-theft alarms; repair and maintenance work on electronic anti-theft alarms; installation services for anti-theft alarms other than for vehicles; repair and maintenance work on anti-theft alarms other than for vehicles; installation services for anti-theft alarms; repair and maintenance work on anti-theft alarms; installation services for security alarms; repair and maintenance work on security alarms; installation services for electric fire alarms; repair and maintenance work on electric fire alarms; installation services for electric smoke alarms; repair and maintenance work on electric smoke alarms; installation services for electric and electronic anti-theft alarms; repair and maintenance work on electric and electronic anti-theft alarms; installation services for alarms for detecting flammable gases; repair and maintenance work on alarms for detecting flammable gases; installation services for alarm panels; repair and maintenance work on alarm panels; installation services for alarm instruments; repair and maintenance work on alarm instruments; installation services for electronic anti-theft device; repair and maintenance work on electronic anti-theft device; installation services for electric smoke detectors; repair and maintenance work on electric smoke detectors; installation services for flame detectors; repair and maintenance work on flame detectors; installation services for fire detectors; repair and maintenance work on fire detectors; installation services for gas detectors; repair and maintenance work on gas detectors; installation services for warning indicator apparatus other than for vehicles; repair and maintenance work on warning indicator apparatus other than for vehicles; installation services for security surveillance apparatus; repair and maintenance work on security surveillance apparatus; installation services for intruder identification apparatus other than those used for vehicles; repair and maintenance work on intruder identification apparatus other than those used for vehicles; installation services for security warning apparatus; repair and maintenance work on security warning apparatus; installation services for anti-theft alarm apparatus other than those used for vehicles; repair and maintenance work on anti-theft alarm apparatus other than those used for vehicles; installation services for alarm apparatus other than for vehicles; repair and maintenance work on alarm apparatus other than for vehicles; installation services for alarm signal transmitters; repair and maintenance work on alarm signal transmitters; installation services for numeric keypads for security alarms; repair and maintenance work on numeric keypads for security alarms; installation services for alarm control systems; repair and maintenance work on alarm control systems; installation services for alarm systems for gas leaks; repair and maintenance work on alarm systems for gas leaks; installation services for security alarm systems other than for vehicles; repair and maintenance work on security alarm systems other than for vehicles; installation services for alarm systems; repair and maintenance work on alarm systems; installation services for flame sensors; repair and maintenance work on flame sensors; installation services for microwave-type intruder sensors; repair and maintenance work on microwave-type intruder sensors; installation services for fire sensors; repair and maintenance work on fire sensors; installation services for electric current sensors; repair and maintenance work on electric current sensors; installation services for alarm sensors; repair and maintenance work on alarm sensors; installation services for automatic access control units; repair and maintenance work on automatic access control units; installation services for electronic key cards; repair and maintenance work on electronic key cards; installation services for magnetically encoded key cards; repair and maintenance work on magnetically encoded key cards; installation services for encoded or magnetic access control cards; repair and maintenance work on encoded or magnetic access control cards; installation services for encoded access cards; repair and maintenance work on encoded access cards; installation services for electronic entry systems; repair and maintenance work on electronic entry systems; installation services for electronic access control systems for buildings; repair and maintenance work on electronic access control systems for buildings; installation services for electric access control systems; repair and maintenance work on electric access control systems; installation services for electronic access control systems for interlocking doors; repair and maintenance work on electronic access control systems for interlocking doors; installation services for automatic access control systems; repair and maintenance work on automatic access control systems; installation services for electronic lock systems; repair and maintenance work on electronic lock systems; installation services for biometric access control systems; repair and maintenance work on biometric access control systems; installation services for wireless locking mechanisms; repair and maintenance work on wireless locking mechanisms; installation services for smart locks; repair and maintenance work on smart locks; installation services for electric metal mechanical locks; repair and maintenance work on electric metal mechanical locks; installation services for electric metal locks; repair and maintenance work on electric metal locks; installation services for door locks for reading fingerprints; repair and maintenance work on door locks for reading fingerprints; installation services for radio frequency-controlled locks; repair and maintenance work on radio frequency-controlled locks; installation services for electric mechanical dial locks; repair and maintenance work on electric mechanical dial locks; installation services for card-operated electronic locks; repair and maintenance work on card-operated electronic locks; installation services for nonmetallic electric mechanical locks; repair and maintenance work on non-metallic electric mechanical locks; installation services for electric lock assemblies; repair and maintenance work on electric lock assemblies; installation services for wireless lock assemblies; repair and maintenance work on wireless lock assemblies; installation services for radio-operated door blocking controls; repair and maintenance work on radio-operated door blocking controls; installation services for electric safety closure devices; repair and maintenance work on electric safety closure devices; installation services for electric releasable locking devices; repair and maintenance work on electric releasable locking devices; installation services for remote control apparatus for opening and closing doors; repair and maintenance work on remote control apparatus for opening and closing doors; installation services for central door locking apparatus; repair and maintenance work on central door locking apparatus; installation services for automatic access security apparatus; repair and maintenance work on automatic access security apparatus; installation services for electric access security apparatus; repair and maintenance work on electric access security apparatus; installation services for apparatus for verifying data stored on magnetically encoded cards; repair and maintenance work on apparatus for verifying data stored on magnetically encoded cards; installation services for electric access control apparatus; repair and maintenance work on electric access control apparatus; installation services for electric locks; repair and maintenance work on electric locks; installation services for electronic locks; repair and maintenance work on electronic locks; installation services for electromagnetic locks; repair and maintenance work on electromagnetic locks; installation services for smart door locks; repair and maintenance work on smart door locks; installation services for digital door locks; repair and maintenance work on digital door locks; installation services for wireless locks; repair and maintenance work on wireless locks; installation services for electrical power supply sockets; repair and maintenance work on electrical power supply sockets; installation services for electrical sockets; repair and maintenance work on electrical sockets; installation services for outlets; repair and maintenance work on outlets; installation services for electric outlet boxes; repair and maintenance work on electric outlet boxes; installation services for electric outlet plates; repair and maintenance work on electric outlet plates; installation services for remote-controlled sockets; repair and maintenance work on remote-controlled sockets; installation services for safety sockets; repair and maintenance work on safety sockets; installation services for relay sockets; repair and maintenance work on relay sockets; installation services for power plugs; repair and maintenance work on power plugs; installation services for electric plugs; repair and maintenance work on electric plugs; installation services for female sockets; repair and maintenance work on female sockets; installation services for electric sensors; repair and maintenance work on electric sensors; installation services for sensors; repair and maintenance work on sensors; installation services for photoelectric sensors; repair and maintenance work on photoelectric sensors; installation services for electronic sensors; repair and maintenance work on electronic sensors; installation services for proximity sensors; repair and maintenance work on proximity sensors; installation services for humidity sensors; repair and maintenance work on humidity sensors; installation services for distance sensors; repair and maintenance work on distance sensors; installation services for gas sensors; repair and maintenance work on gas sensors; installation services for electro-optical sensors; repair and maintenance work on electro-optical sensors; installation services for thermal sensors, namely, thermostats; repair and maintenance work on thermal sensors namely, thermostats; installation services for digital sensors; repair and maintenance work on digital sensors; installation services for touch screen sensors; repair and maintenance work on touch screen sensors; installation services for presence sensors; repair and maintenance work on presence sensors; installation services for temperature sensors; repair and maintenance work on temperature sensors; installation services for smoke sensors; repair and maintenance work on smoke sensors; installation services for heat sensors; repair and maintenance work on heat sensors; installation services for pressure sensors; repair and maintenance work on pressure sensors; installation services for light sensors; repair and maintenance work on light sensors; installation services for electronic measuring sensors; repair and maintenance work on electronic measuring sensors; installation services for electric smoke sensors; repair and maintenance work on electric smoke sensors; installation services for passive infrared sensors; repair and maintenance work on passive infrared sensors; installation services for air temperature sensors; repair and maintenance work on air temperature sensors; installation services for monitoring sensors, detectors and instruments; repair and maintenance work on monitoring sensors, detectors and instruments; installation services for air quality sensors; repair and maintenance work on air quality sensors; installation services for Internet of Things (IoT) sensors; repair and maintenance work on Internet of Things (IoT) sensors; installation services for door opening and closing detection sensors; repair and maintenance work on door opening and closing detection sensors; installation services for window opening and closing detection sensors; repair and maintenance work on window opening and closing detection sensors; installation services for apparatus for monitoring electrical energy consumption; repair and maintenance work on apparatus for monitoring electrical energy consumption; installation services for fire alarms; repair and maintenance work on fire alarms; installation services for fire alarms; repair and maintenance work on fire alarms; installation services for electric alarms; repairs and maintenance work for electric alarms; installation services for sound alarms; repair and maintenance work on sound alarms; installation services for electronic touch screens; repair and maintenance work on electronic touch screens; installation services for computer touch screens; repair and maintenance work on computer touch screens; installation services for electric push buttons; repair and maintenance work on electric push buttons; installation services for push buttons for bells; repair and maintenance work on push buttons for bells; installation services for electric push button panels; repair and maintenance work on electric push button panels; installation services for electric push buttons boxes; repair and maintenance work on electric push buttons boxes; installation services for manual fire alarm push buttons; repair and maintenance work on manual fire alarm push buttons; installation services for electric linear actuators; repair and maintenance work on electric linear actuators; installation services for lighting regulators; repair and maintenance work on lighting regulators; installation services for LCD screens; repair and maintenance work on LCD screens; installation services for electronic displays; repair and maintenance work on electronic displays; installation services for display screens; repair and maintenance work on display screens; installation services for touch-sensitive electronic displays; repair and maintenance work on touch-sensitive electronic displays; installation services for devices for access control; repair and maintenance work on devices for access control; installation services for electronic power supplies; repair and maintenance work on electronic power supplies; installation services for electric power supplies; repair and maintenance work on electric power supplies; installation services for direct current power supplies; repair and maintenance work on direct current power supplies; installation services for low voltage power supplies; repair and maintenance work on low voltage power supplies; installation services for transformers; repair and maintenance work on transformers; installation services for current transformers; repair and maintenance work on current transformers; installation services for communication interface units; repair and maintenance work on communication interface units; installation services for optical sensors; repair and maintenance work on optical sensors; installation services for connecting and disconnecting sensors; repair and maintenance work on connecting and disconnecting sensors; installation services for remote temperature sensors; repair and maintenance work on remote temperature sensors; installation services for detectors; repair and maintenance work on detectors; installation services for infrared detectors; repair and maintenance work on infrared detectors; installation services for magnetic detectors; repair and maintenance work on magnetic detectors; installation services for leak detectors; repair and maintenance work on leak detectors; installation services for motion detectors; repair and maintenance work on motion detectors; installation services for motion detectors; repair and maintenance work on motion detectors; installation services for voltage detectors; repair and maintenance work on voltage detectors; installation services for smoke detectors; repair and maintenance work on smoke detectors; installation services for proximity detectors; repair and maintenance work on proximity detectors; installation services for passive infrared detectors; repair and maintenance work on passive infrared detectors; installation services for smoke detector apparatus; repair and maintenance work on smoke detector apparatus; installation services for software interfaces; repair and maintenance work on software interfaces; installation services for interfaces for detectors; repair and maintenance work on interfaces for detectors; installation services for audio interfaces; repair and maintenance work on audio interfaces; installation services for thermistor probes; repair and maintenance work on thermistor probes; installation services for electric contacts; repair and maintenance work on electric contacts; installation services for mass flow sensors; repair and maintenance work on mass flow sensors; installation services for network routers; repair and maintenance work on network routers; installation services for computer network routers; repair and maintenance work on computer network routers; installation services for routers for routing audio, video and digital signals; repair and maintenance work on routing audio, video and digital signals; installation services for video door phone apparatus; repair and maintenance work on video door phone apparatus; installation services for card readers; repair and maintenance work on card readers; installation services for smart card readers; repair and maintenance work on smart card readers; installation services for card reading equipment; repair and maintenance work on card reading equipment; installation services for electronic card readers; repair and maintenance work on electronic card readers; installation services for chip card readers; repair and maintenance work on chip card readers; installation services for radio-frequency identification readers; repair and maintenance work on radio-frequency identification readers; installation services for biometric digital fingerprint readers; repair and maintenance work on biometric digital fingerprint readers; installation services for electronic relays; repair and maintenance work on electronic relays; installation services for electric relays; repair and maintenance work on electric relays; installation services for electric relays; repair and maintenance work on electric relays; installation services for electric safety relays; repair and maintenance work on electric safety relays; repair and maintenance work on electric energy safety relays; installation services for plug connectors; repair and maintenance work on plug connectors; installation services for connectors, namely, male sockets and female sockets; repair and maintenance work on connectors, namely, male sockets and female sockets; installation services for electric plugs and connectors; repair and maintenance work on electric plugs and connectors; installation services for connectors, namely, electric plugs and connectors; repair and maintenance work on connectors, namely, electric plugs and connectors; installation services for proximity switches; repair and maintenance work on proximity switches