Doorbell,Dc12v

• Volume of bell: 90db
• Switch is not included; A good replacement for the old and broken one.
• External wired bell for security access control connect to 12VDC power directly.
• External wired bell for access control system; Need to work with the access control system built-in bell function.
• The people from the outside press the doorbell button on the access control unit, this bell will sound "Ding-Dong" tone and notify those inside that there is someone wanting to come in.

Specifications:
Wired bell for security access control keypad
Features a bell sound, small size and wall-mount hole, very easy to install
Switch is not included
Working Voltage: DC12V
Note: Wired bell for access control system. "Ding-Dong" Voice output without built-in battery, connected to 12VDC voltage
Power Directly
Volume of doorbell: 90db
Dimension:- Approx. 88 (W) x 62 (H) x 24 (D) mm / 3-1/2(W) x 2-1/2(H) x 1(D) inch
Material: Plastic
Color: White

Package:
1 x Wired Bell for Security Access Control
1 x English Manual