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Alarm.com Temperature Sensor - Battery Replacement

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The Alarm.com Temperature Sensor requires one CR123A 3.0V lithium battery. 

To replace the battery in an Alarm.com Temperature Sensor:

  1. Using a flathead screwdriver, pry open the right side of the temperature sensor.

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  2. Remove the old battery, then insert a new CR123A 3.0V lithium battery.

    Replace RTS batteries (Resized).png
     
  3. Snap the cover back into place.

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