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.
This video is about changing a motion battery.
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.
If the battery is dead the detector may not work at all.
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.
For more help visit http www.
You can open the sensor with a flathead screwdriver wedged into a notch at the base and twisting to remove cover.
Adt motion detectors report a low battery condition to the adt service center.
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.
Most systems run a test once every 24 hours to assess battery life.
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.
Put the alarm system in test mode.
Once cover is back on wait 4 minutes to test.
This video is about changing a motion battery.
Always exercise caution when interacting with your battery.