1. External wired doorbell for security access control
2. Features soft, large, clear bell sound playing
3. Connect directly to DC 12V power supply. Long Lasting Use
4. Easy to install, wall mounted or double-sided adhesive paste
5 Switch not included. Great alternative to old broken doorbells
Specifications:
Features:
External wired doorbell for security access control
Features soft, loud and clear dingdon bell sound.
Directly connect to DC 12V power supply. It will last a long time.
Easy to install, wall mounted or double-sided adhesive paste
Switch not included. A good replacement for your old or broken one.
Specifications:
Condition: 100% brand new and high quality
Material: ABS Plastic
Color: As picture
Voltage: 12V DC
Operating current: 20mA
Environment Temperature: 14°F to 109°F (-10°C to 45°C).
Relative Humidity: 40% RH-90% RH
Installation: wall mounted or double-sided adhesive) sold separately
>Size: Approx. 8.6 * 8.6 * 2.5cm / 3.39 * 3.39 * 0.98in
Weight: approx. 90g
Wiring Connection:
Red: +12 V
Black: GND
Green: BELL1
Yellow: BELL2
Package Includes:
1 x Doorbell