Electrical cover outlet plates; control devices to be used in the electric field, namely, switches, reversing switches, push buttons and remote control switches; Electric switch plates and outlets, namely, blank covers and cord outlets; electric socket-outlets and telephone socket connectors; signal electrical socket-outlets; Tv-electrical socket outlets; coaxial electrical connectors; Electrical optical and acoustic signaling equipment, namely, emergency warning lights, electromechanical, electronic and electric call, door, warning, and signal, bells, buzzers and chimes; Electronic protection and detection equipment, namely, circuit breakers, gas and carbon monoxide detectors, smoke detectors, presence detectors for burglar and alarm systems; Electronic dimmers for resistive and inductive loads; electronic time-delay switches; electronic programmable switches; Electric resistors; electronic thermostats; regulation electric switches; stereophonic sound system equipment, namely, sound amplifiers and sound transmitting apparatus; infrared control equipment, namely, remote controls for controlling entry; infrared receivers and regulators for lights, current, voltage, temperature; programmable magnetic chipcards; anti-burglar equipment, namely, alarms, central control units, sirens, power supplies, detectors, transformers, receivers, transmitters of electrical signals and parts thereof