Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking in the nature of supervision, monitoring, life-saving and teaching apparatus and instruments, namely, 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, scales; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, batteries, rechargeable batteries, electric switches, electric light dimmers, electric plugs and sockets, multi-outlet socket blocks, electrical outlets, electric cables and electric cords, circuit breakers, electric extension cords, cassettes for winding cables and cords with plugs, dispensers for electric cables and cords with plugs, mechanical and digital controllers in the nature of electronic controllers for servo motors, electrical appliances, and household appliances, remote controls for lighting, cameras, and electrical outlets; apparatus for recording, transmission or reproduction of sound or images, namely, parabolic antennas, digital terminals in the nature of computer hardware, digital audio and video recorders, videophones, cameras, satellite terminals in the nature of computer hardware, remote controls for programming and turning on and off lights, wireless cameras, electrical outlets, electrical and household appliances, roller shutters, electric strikes, and electric gates; equipment for data processing and computers; sound alarms, whistle alarms; alarm instruments, namely, acoustic sound alarms, wireless alarm instruments in the nature of fire alarms, smoke alarms, gas alarms, carbon monoxide alarms, burglar alarms; anti-theft warning apparatus, namely, burglar alarms, anti-theft alarms; fire alarms; detectors, namely, opening and entering motion detectors, vibration detectors, liquid detectors, smoke alarms, motion sensors, motion sensors incorporated in a night light; telephone transmitters and units, wireless digital weather station instruments, videophones, wireless video cameras

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, lighting apparatus, namely, lighting installations, lighting fixtures, heating installations, radiators, steam generators, cooking ovens, refrigerators, water coolers, thermostatic valves as parts of heating installations; sockets for electric lights