ATLO wired door bell | white | 12 V DC, IP40

The ATLO-DB-1 is suitable as a door bell or calling device in homes, companies, public buildings or for people in need of supervision. It has one ring tone and a 12 V DC supply; it rings when the trigger input is shorted to GND (e.g. by a button or intercom contact). Connections: 1 – trigger, 2 and 3 – GND, 4 – +12 V DC.

Technical data