First Alert Battery-Powered Ionization Smoke/Fire Detector

First Alert's Series of Basic Smoke Alarms work exceptionally well in detecting flaming fires. A Mute Button has been included to serve the dual purpose of silencing nuisance alarms brought on by cooking smoke and shower steam. This button also allows you to test the functionality of your alarm. First Alert Basic Alarms are an ideal purchase for those looking for basic fire protection with the option of conveniently muting false alarms. Basic Smoke Alarms also come equipped with an EZ access battery door that removes the hassle and burden of collecting your alarm from the ceiling and replacing its batteries. The combination of a 9v battery and an increased emphasis on the unit's 85db sound output establish peace of mind, while the inclusion of an anti-theft prevention lock all but guarantees the safest of experiences. This alarm carries a 10 year limited warranty and complies with UL217 StandardsHelp keep your family safe with this battery-powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85-decibel alarm sounds when smoke levels are elevatedIonization sensor is effective in recognizing smoke from flaming fires such as paper and grease firesBattery-operated alarm unit provides continuous monitoring even if there's a power failure; plus, it's easy to installTamper-resistant alarm also features a single test/silence button, side battery door, and missing-battery guardSide-load battery compartment and theft-prevention lock.To ensure complete protection make sure to place one on each level of your home and in each bedroomAlso available in an 18 Pk Ace #5006254