My smoke detector is making a chirping noise. What does this mean?
This could mean one of two things.
1.) An intermittent chirp is probably a warning of a defective smoke detector.
2.) A consistent chirp is probably a sign of a low battery. Try replacing the battery to see if that solves the issue.
Hard wired detectors with battery back-up are the best, consider having them installed. Call us for more information!