The mounting bracket will be only part that stays on the ceiling or wall.
Change battery adt wireless sensor.
Put the alarm system in test mode.
How to change your battery.
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.
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.
An arrow on the front of the contact points to where the tab is located.
It will let you know by displaying lo bat on the display or send you an alert.
Select place system on test.
That means that not all sensors are the same.
Your battery is now.
In most cases you can replace the battery in these wireless sensors yourself typically saving you time and money.
The screw may be located on the top or bottom.
You ll need to change battery in the alarm system when it s low.
From the menu select system management.
An adt representative will be happy to assist you.
Go to system management.
To replace your battery you ll need a flat head screwdriver to push in the tab.
On most keypads this involves entering your alarm code and pressing the test button.
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.
From the menu select system management select place system on test note.
Insert the new battery in the proper place.
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.
Then go to test system and place the system on test.
Once you ve replaced your batteries make sure the polarity is correct and then snap it back into place.
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.
Then replace the motion sensor.
To change the battery first remove the screw in the motion detector.
Not every system is the same.
Replace the battery observing the proper polarity.