9 Thermostats, videophones, cameras, electric doorbells, intercoms, electric door chimes, wireless visitor signal chimes, electric strikes for remote control of door ingress and egress, electric locks, electric meter, digital multimeters, and scales; surveying machines and instruments; cinematographic machines and apparatus; weighing apparatus and instruments electric current transformers; electric current analyzers being electronic devices for measuring electric current; electric current shunts being electric current resistors; electric current switches; electric current converters; electric current breakers; electric current collectors for storing electric current; electric current sensors; electric current rectifiers; electronic apparatus for measuring electric current; electric-current supply devices for conveying and distributing electric current; electric current control devices; electric power distribution machines; instruments for distributing electrical current; switches, namely, power switches, high frequency switches, electric light switches, cut-out switches, differential switches, electric flasher switches, temperature switches, electrical switches, electric circuit switches; light intensity variators, namely, electric light dimmers; electric sockets; AC/DC power supplies; electrical outlet boxes; electrical power supply plugs; electric wires and cables; breakers being circuit breakers; extension cables; time programming units being electronic timers and mechanical timers; sound and image recording apparatus; sound transmitting apparatus; apparatus for transmitting images; sound reproduction apparatus; image reproduction apparatus; parabolic antennas; remote controls for lighting and for programming and turning on and off lights; data processing equipment; data communication and computer networking equipment, namely, computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; acoustic alarms; whistle alarms; alarms, namely, sound alarms, whistle alarms, acoustic sound alarms, smoke alarms, gas alarms, carbon monoxide alarms, burglar alarms, and anti-intrusion alarms; anti-theft warning apparatus, namely, burglar alarms and anti-theft alarms; fire alarms; detectors, namely, opening and entering motion detectors, vibration detectors, liquid detectors, smoke alarms, and motion sensors; smoke detectors; motion sensors; automatic electronic telephone exchanges; wireless weather stations being weather radios; video telephones; video cameras