What You Need:
2 – CR123A Batteries
Instructions:
Ensure the panel is disarmed.
Open the sensor by twisting it clockwise and removing it from the mounting bracket.
Remove the old batteries.
Wait 15–20 seconds.
Install 2 replacement CR-123A batteries.
Place sensor back on mounting bracket and twist counterclockwise until it clicks into place.
If the error persists, please call our Account Specialists for further assistance
CA (587) 844-5377 | US (385) 832-9055