First Alert Battery-operated (with Battery Back-Up) Ionization Smoke detector

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10-year sealed lithium power cell, so you don't have to replace the battery for the life of the alarm
Ionization smoke sensor
Features loud 85-decibel alarm and single test/silence button

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The BRK SA350B 10-year sealed tamper resistant ionization smoke alarm features a long-life 3V lithium battery that effectively provides a full 10 years of protection, without requiring any battery change. A single test/silence button lets you quickly mute nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm also includes an easy mounting bracket and alarm end-of-life indicator.

10-year sealed lithium power cell, so you don't have to replace the battery for the life of the alarm
Ionization smoke sensor
Features loud 85-decibel alarm and single test/silence button
Tested to meet UL standards
Complies with all current 10-year legislation in states/cities where required
Smoke and CO alarms should be placed on every level and in every bedroom of the home

First Alert Battery-operated (with Battery Back-Up) Ionization Smoke detector

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