First Alert SA304CN3 Wireless Battery Operated Smoke Alarm, Ionization, 85 Db

Product Features

• Type: Wireless, Battery Operated
• Battery Type: 9
• Sensor Type: Ionization
• Sound Level: 85 dB
• Includes: Mute Button, Test/Silent Button, Escape Light
• Standards: UL 217
• Bright escape light activates with alarm to illuminate a path to safety
• Mute button mutes unnecessary alarms immediately. also tests alarm function with same button
• EZ access battery door no need to remove alarm from ceiling to change battery
• Optional theft prevention lock when activated, batteries and or alarm cannot be removed without proper tool
• Ionization smoke sensor optimal smoke detection from flaming fires