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The First Alert Dual-Sensor Smoke and Fire Alarm is designed to provide peace of mind. This fire detector offers comprehensive monitoring for smoke by using two different sensors. A single button silences the alarm and tests the unit, while a loud 85-decibel siren is designed to alert even the soundest of sleepers. The battery-powered design allows the fire detector to be installed easily.
- Equipped with both a photoelectric and ionization sensor to quickly detect both fast burning, and smoldering fires
- Help keep your family safe with this battery-operated smoke alarm; it requires no rewiring for installation and provides continuous monitoring even if there's a power failure
- Single test/silence button lets you easily check alarm function and mute false alarms; use polaroid AA batteries for best results
- Loud 85-decibel siren sounds to alert you to danger
- To ensure complete protection make sure to place one on each level of your home and in each bedroom
- Works with First Alert part numbers 1039826 (battery Smoke alarm) and 1039839 (battery Combo alarm)
