9 Electric door chimes with and without clocks; classic electric doorbells and buzzers; blinking light visual door signal and components therefor, namely, electronic module, transmitter, and receiver; wireless electronic door chime and extension therefor; video door answering system and components therefor comprised of a door camera, video monitor, audio and video surveillance camera, electrical cable, cable connectors, signal splitters and transformers; remote electric door locks, electric door communication and lock control system and components therefor, comprised of loudspeakers, door release modules, control amplifiers, and electrically operated door releases; lighted and non-lighted electric push-button switch for doorbell; electric wire for doorbell chime; transmitters, modules, and receivers for use with door signaling devices; electric switches and remote controls for ceiling fans; time delay switches for heaters and exhaust fans and ventilation fans; variable speed controls for ventilation fans; electric timer switches for heaters, ventilation fans and exhaust fans; electric timer controls, electric switches, thermostatic controls and humidity controls for attic fans and house fans; selective call intercoms and components therefor, namely, master stations, chime modules, cd players, electrical cable, loudspeakers, remote controls, amplifiers, transformers, radio-intercoms with and without cassette recorders, cd players and am/fm radio; mounting frames for loudspeakers and intercom controls; building entrance calling directories in the nature of an intercom; electric junction box cover for electric track lighting; electric power cord and plug connector with live end for electric track lighting; t-bar electric outlet boxes for electric track lighting; electric doorbells; electric door chimes; wired mechanical electrically operated doorbells; electric doorbells with video function; downloadable and recorded computer software and downloadable mobile apps for operating video doorbells; wireless electric doorbells; video monitors; video screens; cameras; video recorders; webcams; intercoms and video intercoms; home automation electronics, namely, remote controls for garage doors; electric light dimmers and light switches; electrical wall outlets; thermostats; wired and wireless electronic controllers for thermostats, home security systems, outdoor and indoor lighting and appliances, namely, ventilation fans, water pumps, water heaters and kitchen appliances; electrical power devices in the nature of multimedia outlets for controlling automatic or scheduled turn on/off appliances plugged into the outlet; home and office automation systems comprising wireless and wired controllers, controlled devices, and recorded and downloadable software for lighting, hvac, security, safety and other home and office monitoring and control applications; home automation electronics, namely, wired and wireless controllers of thermostats, automatic doors and gate openers, security sensors, light bulbs, light switches, electrical outlets, smart electrical irrigation systems, namely, dripper irrigation systems and irrigation sprinklers, and cameras; electronic controllers for garage doors; light bulbs controllable by computer software and hardware; wired and wireless controllers of thermostats, of secure access, namely, recorded and downloadable software for accessing and controlling alarm systems, receiving alarm system status data and event notifications, of lighting and appliances; electrical power devices in the nature of multimedia outlets for controlling automatic and scheduled turn on/off appliances plugged into the outlet; home and office automation systems comprising wireless and wired controllers, controlled devices for safety and other home and office monitoring and control applications, namely, computer and smartphone hubs used for monitoring, controlling, scheduling and automating doors, lighting, heating, air conditioning, irrigation systems, and cameras, and software for lighting, HVAC, security; Electric chimes, door signals and inter room signaling devices; wireless audio speakers for used next to household exhaust fans and component parts thereof; audio visual doorbell systems comprised of a radio intercom, electric doorbell, and video camera