Product description
Wired door bell 12V for security access control
Connect to DC 12V power directly
Red to 12V(+), Black to GND(-)
Features a bell sound, small size and wall-mount hole, very easy to install
Wired Doorbell for access control system. "Ding-Dong" Voice output without built-in battery, connect to DC 12V Power Directly
Please allow minor error due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.