Wire the ADC-VDB770 to two chimes
The ADC-VDB770 can support up to two digital or mechanical chimes simultaneously by using two power modules. The chimes themselves must be wired in parallel rather than in a series. For more information about enrolling the ADC-VDB770, see Alarm.com Video Doorbell (ADC-VDB770) - Installation Guide . Wire the ADC-VD…
