Change both if there are two and replace with two new batteries.
Adt door sensor battery change.
If you get a zone trouble indicator on your alarm keypad or a sensor trouble warning on the adt pulse device the battery in either your window or door needs replacing.
Your door and window sensor batteries being one of them.
Learn how to easily change the battery in your adt motion sensor.
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You can learn how to fix sensors by referring to your security system user s manual.
Next put your keypad into test mode after calling adt doing so with your access code 50.
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Many of your adt devices run off of batteries.
Always exercise caution when interacting with your battery.
Next put your keypad into test mode after calling adt doing so with your access code 50.
If an battery is determined to be low the keypad will notify you with a recurring beep.
How to change your battery.
How do i replace a sensor battery for a window or door.
Put the alarm system in test mode.
If you want to replace a sensor call the residential service number on our contact adt page.
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.
You can open the sensor with a flathead screwdriver wedged into a notch at the base and twisting to remove cover.
Not every system is the same.
Refer to the troubleshooting number on the contact adt page to order battery replacements through adt.
Always exercise caution when interacting with your battery.
You can order replacement batteries directly from adt or consult our self service guide which will help you find a local supplier with batteries that meet your system requirements.
Learn how to easily change the battery in your adt door or window sensor.
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.
How to replace your adt door window sensor batteries.
An adt representative will be happy to assist you.
This should be done as soon as possible so that your home remains protected.
Once you have located which sensor needs a new battery follow our guide to change the batteries.