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.
Change both if there are two and replace with two new batteries after at least 30 seconds.
Change both if there are two and replace with two new batteries.
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.
Once you have located which sensor needs a new battery follow our guide to change the batteries.
Put the alarm system in test mode.
Next put your keypad into test mode after calling adt doing so with your access code 50.
How to change your battery.
Adt has used a number of different sensors each of which is different.
For more help visit http www.
This video is about changing a motion battery.
Once cover is back on wait 4 minutes to test.
Adt motion detectors report a low battery condition to the adt service center.
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.
Always exercise caution when interacting with your battery.
You can open the sensor with a flathead screwdriver wedged into a notch at the base and twisting to remove cover.