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Low Battery – How To Replace Smoke/Heat/Freeze Detector (Smoke Detector) Battery

Battery: AAA x 3

Items needed:

  • 4 ft ladder (depending on how high your ceiling is, you may needed a longer ladder)
  • Flat head screwdriver

Please Note: Smoke Detectors are a builder installed device. Trinity does not install or maintain smoke/carbon monoxide detectors. Trinity reps cannot advise on the changing or maintaining of a home’s smoke/carbon monoxide detector. Please reach out to your home’s builder for more information regarding your smoke detector.

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