Wooden cover plug for filling 40 mm holes in modern doors

5 meters (59

60 x 53 mm (2

designed for doorbell use

tillverkad av förkromad mässing

Strömbrytare rund svart porslin - Signalknapp nyckel självlysande Mörkblå Wooden cover plug for fillingSignal button in black porcelain with a spring loaded, illuminated button that functions as a switch together with a connected relay. This signal button is therefore suitable for stairwells, entrances, and other areas where the door should close automatically after a certain time. Relay with timer function not included. The switch has a key symbol and is intended for flush wall mounting. Material: Frame, mechanism, and button in Bakelite Size: