Alarm.com ADC VDBA PM Power Module for ADC VDB770

Description

The power module must be used in every installation regardless of the chime type. The power module is used to prevent the chime from buzzing or humming, and it helps ensure sufficient power is provided to the Alarm.com Video Doorbell.

Main Features

• This supply can be used for installations where there is no existing wiring or where the existing setup is incompatible
• The Wall Power Supply Kit should only be installed when no wired chime is used in the circuit.
• A 10 W / 10 Ohm resistor (or flameproof 5W / 3.9 Ohm resistor without a power module)
• Wires for the power supply