Adt will call you and tell you which sensor needs a new battery and can offer advice on how to change the battery.
Adt motion sensor battery change.
Always exercise caution when interacting with your battery.
Change both if there are two and replace with two new batteries after at least 30 seconds.
How to change your battery.
Put the alarm system in test mode.
Next put your keypad into test mode after calling adt doing so with your access code 50.
You can open the sensor using a finger latch at the top of the case be sure not to damage the antenna when opening or closing.
If the battery is dead the detector may not work at all.
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Adt has used a number of different sensors each of which is different.
Once you have located which sensor needs a new battery follow our guide to change the batteries.
Adt motion detectors report a low battery condition to the adt service center.
Next put your keypad into test mode after calling adt doing so with your access code 50.
Learn how to easily change the battery in your adt motion sensor.
This video is about changing a motion battery.
Most systems run a test once every 24 hours to assess battery life.
This video is about changing a motion battery.
If an battery is determined to be low the keypad will notify you with a recurring beep.