Beeping or chirping smoke detectors are beyond annoying. Usually, a chirp every 30 to 60 seconds just indicates a low battery. “If it has a 9-volt battery, it needs to be changed,” says ...

Smoke alarms aren't just beeping annoyances that go off when a ... It should make a loud sound that can be easily heard in the general vicinity. Wired smoke alarms may require an electrician ...