Smoke Alarm Keeps Beeping After Battery Change
Smoke Alarm Keeps Beeping After Battery Change . Smoke alarms have a limited lifespan of five to seven years, and some new ones are programmed to alert homeowners that the battery has gone low after just two minutes of chirping. Then, turn off the chirping alarm by pressing the off or # button. 3 Quick Beeps Smoke Detector After Battery Change But nearly all from ninewhered.blogspot.com After the smoke alarm has been disconnected, remove the backup battery. Take the smoke detector off its mounting bracket (from the ceiling) and disconnect the power cable. This should cause the smoke alarm to beep for a short time and then go silent.