FIRST ALERT 0827B Smoke Alarm, 3 V, Ionization Sensor, 85 dB, White

The FIRST ALERT 0827B sealed ionization smoke alarm features a 10 years sealed lithium battery, eliminating the need for battery replacements during the lifetime of the alarm. This smoke detector with ionization sensor has a tamperproof design, a mute feature, a power LED, alarm indicator, end of life signal and single test button.
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Details

• Smoke detector with built-in 3 V lithium power cell
• Ionization sensor for efficient smoke detection
• Tamperproof design prevents batteries from being removed
• Incorporates smoke alarm status LED indicator, end-of-life signal and test/silence button
• No battery changes for the life of the alarm
• Mute button mutes unnecessary alarms immediately, also tests alarm function with same button
• End of life warning notifies you when the alarm needs to be replaced
• Emits T3 pattern

Width: 6.000 in

Length: 12.750 in

Height: 7.250 in

Weight: 0.550 lbs