In your home in charleston the time may come eventually that you ll have to replace a battery in one of your wireless window door sensors.
Change battery door alarm sensor.
Replacing the battery note.
By installing a wireless home security system.
Once you have located which sensor needs a new battery follow our guide to change the batteries.
On most keypads this involves entering your alarm code and pressing the test button.
It s easy to replace and by doing it yourself you can save a bit of money.
Slide the cover back on the sensor until it clicks into place.
Next put your keypad into test mode after calling adt doing so with your access code 50.
Put the cover back on the device.
Or call the service number on our contact adt page to alert adt before you begin the battery changing process.
Replace with the new battery.
Replacing the battery on the contact sensor 1st generation what type.
Place the new battery back in the device.
Step by step guide on how to replace a battery in a wireless door window sensor.
You do not need to take down the entire device in order to replace the battery.
If an battery is determined to be low the keypad will notify you with a recurring beep.
Dispose of the old battery properly as recommended by the battery manufacturer.
Have your id code replacement battery and know which zone has a low battery.
This model is not available in arizona las vegas or california.
How to change your battery.
Put the alarm system in test mode.