Smoke Alarm Battery Replacement

Or set a calendar reminder for when to change your smoke alarm batteries.

Smoke alarm battery replacement.

Replace the backup battery in a hard wire unit yearly whether it beeps or not. Here s how to change the battery in your smoke detector. Mark the date you changed your battery on the inside of the smoke alarm. Nearly every type of smoke detector makes a chirping sound to let you know when it s time to change the battery.

Expert advice on how to replace or change a smoke detector battery including a helpful diagram of a smoke detector s main parts. When the battery requires replacement the alarm will sound with a short beep or chirp. Generally most smoke detectors use a 9 volt battery for power though you should always follow the directions that came in your smoke detector manual. Turning the detector clockwise should reattach it to the mount.

After 10 years smoke alarms expire. At this time you must remove the old battery and replace it with a fresh battery of similar brand. Replace the battery cover and hold the smoke detector up against the mounting. New battery in a smoke.

If your smoke detector is tied into your alarm system you might see if your alarm company has someone who can inspect and replace the smoke detectors that are failing. Inevitably that first chirp just happens to sound at about 3 am when you re deep asleep. The duracell batteries i bought are good for five and 10 years. Buy a new smoke detector or smoke alarm every 10 years.

I just spent 20 again on batteries for my smoke alarm. Most smoke detectors use 9v batteries. Is the old idea of replacing batteries every six months still relevant.