This could mean one of two things. 1. An intermittent chirp is probably an indication of a defective smoke detector. 2. A consistent chirp is probably an indication of a low battery condition and the smoke detector requires a new battery.
This could mean one of two things. 1. An intermittent chirp is probably an indication of a defective smoke detector. 2. A consistent chirp is probably an indication of a low battery condition and the smoke detector requires a new battery.