Put the alarm system in test mode.
Adt motion sensor battery change.
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Change both if there are two and replace with two new batteries.
This video is about changing a motion battery.
Next put your keypad into test mode after calling adt doing so with your access code 50.
Adt motion detectors report a low battery condition to the adt service center.
Once cover is back on wait 4 minutes to test.
Always exercise caution when interacting with your battery.
Adt has used a number of different sensors each of which is different.
Most systems run a test once every 24 hours to assess battery life.
Change both if there are two and replace with two new batteries after at least 30 seconds.
Next put your keypad into test mode after calling adt doing so with your access code 50.
If the battery is dead the detector may not work at all.
This video is about changing a motion battery.
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 an battery is determined to be low the keypad will notify you with a recurring beep.
Learn how to easily change the battery in your adt motion sensor.
Once you have located which sensor needs a new battery follow our guide to change the batteries.