What is Needed
2 – CR-123A 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.
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