B12-A wired doorbell
The B12-A wired outdoor doorbell from Spreest is the ideal solution for use with electronic locks with a ringing function available in our offer.
Thanks to its 12V power supply, it does not require batteries – it is easy to install, durable, and ready for long-term operation. It features a loud, clear sound that effectively notifies of guests' presence.
The minimalist design in shades of white and silver perfectly complements the modern aesthetics of Spreest locks. Its small dimensions and the ability to be mounted on a wall or with tape mean it fits almost anywhere.
Key Features
1. Clear and loud sound: effectively signals the arrival of a guest, even in noisy environments.
2. 12VDC power supply: no need for batteries, ensuring constant and reliable operation.
3. Easy installation: wall-mounted or using double-sided tape, no drilling required.
4. Compatibility with electronic locks: an ideal complement to intelligent access control systems.
5. Modern design: elegant finish in white and silver, suitable for modern interiors and facades.
Connection diagram
Keypad lock (access controller):
- BELL / BELL – output for wired doorbell (green and yellow wire)
Controlling power supply:
- 12V / GND – power output to the lock
Wired doorbell:
- Connected to the BELL output on the lock (green to one BELL pin, yellow to the other)
Technical specification
- Operating power: 12V DC
- Operating current: 20mA
- Power supply type: Wired
- Transmission type: Wired
- Mounting: Wall-mounted or with double-sided tape
- Water resistance: None
- Panel material: ABS plastic
- Dimensions: 85 x 85 x 24 mm
Set includes
- 1x B12-A wired doorbell
