Need to change the battery on your PowerG Door/Window Sensor? Watch the video below for a few additional steps, and then you’re all set!

Follow these steps to replace your door/window sensor’s battery:

  • Log in to your Guardian account and select System Info.
  • Click Test My System and type in your Verbal Alarm Password to put your device in Test Mode.
  • Disarm your system.
  • Locate the tab on the side of the sensor and insert a flathead screwdriver. Repeat this on the other side as well.
  • Remove the cover (but do not force it open).
  • Place the cover on a flat surface and use the screwdriver to lift and remove the battery.
  • Remove the battery and install its replacement.
  • The cover should click into place when it is replaced and secured.
  • Test the contact to ensure it is working properly by arming your system and triggering an alarm. Allow it to sound for 30-45 seconds.
  • Disarm your system and take your system out of Test Mode.