Signalling apparatus and instruments, namely, automatic telephone dialers, radio controlled fire and burglar alarm horns and repeaters; fire and burglar alarms; electric window openers and door locks, namely, radio-controlled electric window openers and door locks; electric operating mechanism for opening and locking windows and doors; remote control units, namely, radio control apparatus for power switches, sunblind control devices, rolling shutter control units, electric light dimmers, alar...

Metal locks; manual metal window opener; manual metal rocking arm mechanism for opening windows and doors; fittings of metal for windows and doors

Smoke alarms; acoustic sound alarms, aerials, barometers, electric locks, remote control apparatus for building control devices for the operation of smoke alarms, acoustic sound alarms, aerials, barometers, luminaires, light dimmers, lighting switches, heating apparatuses, thermostats, thermostat regulators, jalousie blinds, roller blinds, air conditioners, electric locks, and electric alarms; fire alarms, measuring instruments in the nature of gasometers, hygrometers, warning devices in the ...