- Ensure the panel is disarmed.
- Unplug the wall transformer (power supply).
- With a flat-head screwdriver, press down on the 2 tabs on the top of the panel. The front will flip forward.
- Locate the battery and the attached black and red wires.
- Disconnect the battery wires.
- Wait 30 seconds, then re-attach the battery.
- Flip panel back up so it snaps into place.
- Plug transformer back in.
- The panel will power back on.