1. External wired door bell for security access control
2. Featured with soft, loud and clear ding dong playing bell sound
3. Connect to DC 12V power directly. Can be used for a long time
4. Easy to install, wall-mounted or double-sided adhesive paste
5. Switch is not included. A good replacement for the old and broken one
Specification:
Features:
External wired door bell for security access control.
Featured with soft, loud and clear ding dong playing bell sound.
Connect to DC 12V power directly. Can be used for a long time.
Easy to install, wall-mounted or double-sided adhesive paste.
Switch is not included. A good replacement for the old and broken one.
Specifications:
Condition: 100% Brand new and high quality
Material: ABS Plastic
Color: As picture shown
Voltage: 12V DC
Operating Current: 20mA
Environment Temperature: -10℃-45℃
Relative Humidity: 40%-90%
Installation: Wall-mounted or double-sided adhesive(not included)
Size: Approx. 8.6 * 8.6 * 2.5cm / 3.39 * 3.39 * 0.98in
Weight: Approx. 90g
Wire Connection:
Red: + 12 V
Black: GND
Green: BELL1
Yellow: BELL2
Package Included:
1 * Door Bell