How To Replace Battery In Door Alarm Sensor

Replacing your door and window sensor batteries is easy but important.

How to replace battery in door alarm sensor. Step by step guide on how to replace a battery in a wireless door window sensor. Slide the cover back on the sensor until it clicks into place. You ll note on most keypads you ll see the word test on the number 5. Fortunately the process is simple and changing batteries is an easy task for a homeowner.

Dispose of the old battery properly as recommended by the battery manufacturer. Replace with the new battery. If you have any questions about how to replace your batteries leave a comment below. The battery life of your sensors will depend on a few factors such as if the contact is located in a high traffic area or if the sensor is subjected to extreme temperatures.

Push against the clip and lift the old battery from the slot below it. To silence the alarm enter 4 digit code. Putting your alarm in test mode prevents any tamper signals sent by your sensor while you are replacing your battery. Don t worry the tamper alert will clear when you reassemble the sensor to the base or replace the battery cover.

To make sure you are still on that path to home protection it s important to keep all of your sensors working properly and perform the necessary alarm sensor battery replacement. At some point you re probably going to need to change the batteries on your security system s door and window sensors. When you open a door window sensor to replace the battery your xfinity home system will alert you that the sensor is being tampered with. Or call the service number on our contact adt page to alert adt before you begin the battery changing process.

If you have questions about how to change batteries in your adt glassbreak detector adt motion detector or adt smoke detector you can check out our battery page or give us a shout. You then need to disconnect wires from back of contact either 2 or 4 wires depending on whether there s a tamper circuit wired in. This model is not available in arizona las vegas or california. Please note if a tamper is wired then this will set the alarm off.

Have your id code replacement battery and know which zone has a low battery. Your motion sensors door sensors and window sensors all run on batteries. To replace an alarm door contact first you need to unscrew the contact using the two screws.