Smoke Alarm Battery Replacement

The battery compartment should be visible on the back side of the detector remove the cover and replace the battery.

Smoke alarm battery replacement.

Replace the backup battery in a hard wire unit yearly whether it beeps or not. Is the old idea of replacing batteries every six months still relevant. Replace the battery cover and hold the smoke detector up against the mounting. 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.

Buy a new smoke detector or smoke alarm every 10 years. When the battery requires replacement the alarm will sound with a short beep or chirp. At this time you must remove the old battery and replace it with a fresh battery of similar brand. Turning the detector clockwise should reattach it to the mount.

Inevitably that first chirp just happens to sound at about 3 am when you re deep asleep. Most smoke detectors use 9v batteries. 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.

Mark the date you changed your battery on the inside of the smoke alarm. Be sure the battery is new so that it lasts the full ten year life expectancy of most home smoke detectors. Nearly every type of smoke detector makes a chirping sound to let you know when it s time to change the battery. Or set a calendar reminder for when to change your smoke alarm batteries.

Here s how to change the battery in your smoke detector. Expert advice on how to replace or change a smoke detector battery including a helpful diagram of a smoke detector s main parts. The duracell batteries i bought are good for five and 10 years.