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Knowledge Base

Alarm.com Video Doorbell (ADC-VDB770)

Data sheets

Frequently asked questions

  • How does the Video Doorbell Temperature Collar work?The Video Doorbell Temperature Collar (ADC-VDBA-TC) is a molded polymer that matches the shape of the area between the ADC-VDB770 back plate and the mounting surface (whether a mounting bracket is used or not). The temperature collar is designed to be used in very cold environments (i.e., below -30C) to extend the operational range of the ADC-VDB770.

General information

For a complete list of general video device articles, see General Video Information.

 

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