Electric and electronic apparatus for controlling, regulation, programing, automation, signaling, monitoring, alarms, measuring, visualizing, supervising, testing, and recording sound diffusion, namely, sound diffusion electrical controllers, frequency meters, diffusion signaling device, radio monitors for reproduction of sound and signals, alarm monitoring systems, sound testing gauges, and sound recording apparatus and instruments; electrical and electronic apparatus for the control, regula...

Electrical apparatus and equipment, namely, switches; remote-control switches; circuit-breakers; dimmers; electrical pushbuttons for electric apparatus; plug and socket outlets; fuses; relays; home automation equipment, namely, electric and electronic systems for remote-controlling the opening and closing of rolling shutters, blinds, gates, doors and windows; door entry systems; video door entry systems; door-phones; video door-phones; audio and video handsets; video displays; touch screens; ...

Electrical apparatus and equipment, namely, switches; remote-control switches; circuit-breakers; dimmers; electrical pushbuttons for electric apparatus; plug and socket outlets; fuses; relays; home automation equipment, namely, electric and electronic systems for remote-controlling the opening and closing of rolling shutters, blinds, gates, doors and windows; door entry systems; video door entry systems; door-phones; video door-phones; audio and video handsets; video displays; touch screens; ...

Electrical apparatus and equipment, namely, switches; remote-control switches; circuit-breakers; dimmers; electrical pushbuttons for electric apparatus; plug and socket outlets; fuses; relays; home automation equipment, namely, electric and electronic systems for remote-controlling the opening and closing of rolling shutters, blinds, gates, doors and windows; door entry systems; video door entry systems; door-phones; video door-phones; audio and video handsets; video displays; touch screens; ...