Electric Smoke Detector With Battery Backup

Hard wired smoke alarms are wired into your home s electrical system.

Electric smoke detector with battery backup.

Many prefer to play it safe with a hard wired system that also comes with a battery backup available for less than 20 per unit. Kidde firex hardwired 120 volt front load smoke detector with battery back up and adapters twin pack 29 97 14 99 unit 29 97 14 99 unit alarm sensor type ionization. Find smoke detectors at lowe s today. The reason those batteries are there are as a backup.

Ionization sensor reliably detects flaming fires. First alert 2 pack battery operated 9 volt smart smoke detector. Designed to help promote household safety the first alert hardwired smoke alarm with battery backup can provide early warning of fire. First alert ac hardwired 120 volt smoke detector.

Even though your smoke detector is hard wired to the homes electrical system the smoke alarms still contain a 9 volt backup battery. These alarms are equipped with two pre stripped wires for easy installation and have a 9 volt battery backup to ensure continued use during a power failure. For pricing and availability. The kidde firex hardwire smoke alarms 4 pack alert the kidde firex hardwire smoke alarms 4 pack alert you to potential fire dangers by detecting the presence of smoke and heat in the atmosphere.