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.

• Brand Name: First Alert
• Power Type: Battery-Powered
• Sensor Type: Ionization/Photoelectric
• Product Type: Dual Sensor Smoke Detector
• Packaging Type: Clamshell
• Test and or Reset Button: Yes
• Number in Package: 1 pk
• UL Listed: Yes
• ETL Listed: Yes
• Batteries Included: Yes
• Requires 2 AA batteries