Description
The Alarm.com ADC-VDBA-770BAT serves as a replacement battery for the ADC-VDB770 video doorbell, suitable for units with batteries reaching their end-of-life or those containing a battery-less insert. When integrating a wired digital chime into your home security system, a battery is necessary as battery-less inserts are incompatible. For those installing a new ADC-VDB770 video doorbell with a wired digital chime, this replacement battery is an essential accessory, as the latest models are equipped with a battery-less insert by default.
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