Alarm.com | Video Doorbell Temperature Collar | ADC-VDBA-TC

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. The ADC-VDB770 is designed to work with full functionality in environments as low as -30C ambient without the collar but -40C ambient with the collar properly installed. The temperature collar blocks airflow to the heat sink so that the device more efficiently retains the heat generated from internal components.

Installation

1. Separate the collar at the bottom.
2. Place the collar around the back of the backplate of an already mounted ADC-VDB770.
3. Push the collar firmly against the mounting surface and/or mounting bracket so that the fins on the backplate are no longer visible.
4. Reattach the two ends of the collar by pulling them together.