Take the cover off of your sensor.
Change battery adt wireless sensor.
Test mode will prevent.
Not every system is the same.
On most keypads this involves entering your alarm code and pressing the test button.
From the menu select system management.
Once you ve replaced your batteries make sure the polarity is correct and then snap it back into place.
It will let you know by displaying lo bat on the display or send you an alert.
Put the alarm system in test mode.
To replace your battery you ll need a flat head screwdriver to push in the tab.
You ll need to change battery in the alarm system when it s low.
Then go to test system and place the system on test.
Select place system on test.
It also could say low battery or system battery in this case you will have to order a battery and the alarm panel requires a special sealed lead acid battery.
If you want to replace a sensor call the residential service number on our contact adt page.
The battery in a wireless sensor needs to be replaced when the keypad displays a bat or lo bat message along with the sensor s point or zone.
An arrow on the front of the contact points to where the tab is located.
The screw may be located on the top or bottom.
You can also call 800 adt asap to put your system into test mode to change the battery simply twist the smoke detector in a counter clockwise direction.
The mounting bracket will be only part that stays on the ceiling or wall.
That means that not all sensors are the same.
You can learn how to fix sensors by referring to your security system user s manual.
Use a flathead screwdriver to press the tab on the bottom of the motion detector.
Go to system management.
You can also call 800 adt asap to put your system into test mode to change the battery use a flathead screwdriver to push in the tab on the end of the contact.
How to change your battery.
To change the battery first remove the screw in the motion detector.
Pry out the old battery.
From the menu select system management select place system on test note.
Then replace the motion sensor.
Insert the new battery in the proper place.
Your battery is now.