DC 12V Home Office Wired Doorbell Wire Access Control Control System Battery Door Bell Chime

Product Description

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%RH-90%RH

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

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