Battery replacement if your hard wired smoke detector has a battery backup it is important to replace the batteries at least once a year with new ones.
Hard wired smoke alarm battery backup.
Changing back up battery in smoke detector.
Battery powered smoke alarms are easier to install.
In general two distinct types of smoke alarm systems may be located in your home.
A dead backup battery.
On the contrary battery operated smoke detectors are easier to install and don t pose as much of an electric concern.
Homeowners have so much on their minds that it is not likely that they will remember what smoke alarm batteries.
If your smoke alarms are going off repeatedly and there is not fire the first thing that we recommend you do is replace the back up batteries to your hard wired smoke alarms in your home.
We ll start with the most likely culprit a dead backup battery.
Even though your smoke detector is hard wired to the homes electrical system the smoke alarms still contain a 9 volt backup battery.
This is the only way to ensure the backup system will work in the event of a power failure.
The reason those batteries are there are as a backup.
The smoke and fire detector comes with a 9 volt battery and features a pivoting easy to access battery drawer that allows you to replace the battery without dismounting the alarm.
The backup battery.
Here s a summary of how the two types of smoke detectors compare on several factors.
In this article we ll talk about all 3 of these problems and how you can solve them.
Dust inside your detector.
If your house loses electricity the smoke detectors will still work.
This smoke alarm is designed for hardwired installation but it also features a battery backup that helps ensure continued functionality in the event of a power outage.
The first alert smoke detector must be hardwired into your home but it also includes a battery backup so it will still function if the power ever goes out.
This battery backup system ensures that the smoke detectors work in the event of a power failure.
The best bet is to invest in a hard wired smoke detector with a backup battery for an interconnected smoke detecting system that still works during an outage.