The Alarm.com ADC-VDBA-PSU-DC is a DC plug-in power supply module designed for the Alarm.com ADC-VDB770 video doorbell cameras. The ADC-VDBA-PSU-DC power supply module is rated 16V, 1.25A (20W) and easily powers the ADC-VDB770 doorbell when not using an existing chime circuit. Install the ADC-VDBA-PSU-DC when there is no existing wiring or when the existing setup is incompatible.
Product Features:
Rated 16V, 1.25A (20W)
DC plug-in
Please Note: The wall power supply kit should only be installed when no wired chime is used in the circuit.