How To Change Battery In Smoke Alarm Ireland. If they get clogged with dust they may not work properly. 10 year sealed Lithium battery.
Ei650 Optical Smoke Alarm. Make sure the battery is firmly engaged. Easy to install twist-on base.
If youre not able to check your smoke alarms monthly most manufacturers recommend replacing the battery at least once a.
Hard wired smoke detectors have back-up batteries which should be tested once a month and replaced once a year. Either way if your smoke alarm doesnt carry a fresh battery it wont support these constant services. Ei650 Optical Smoke Alarm. Once you remove the cover of the detector its easy to see how to change a smoke alarm battery.
