First Alert Smoke and Carbon Monoxide Alarm, Sound Level: 85 dBA, Sensor Type: Ionization, Power Source: Battery, Power Supply: Interconnect Hardwire, White, Dimensions: 5.6 in L x 5.6 in W x 1.9 in H
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Color
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White
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Dimensions
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5.6 in L x 5.6 in W x 1.9 in H
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Power Source
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Battery
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Power Supply
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Interconnect Hardwire
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Sensor Type
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Ionization
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Sound Level
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85 dBA
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- Direct wire-in with 9V battery backup, Hardwired with battery backup for protection during power outages
- Ideal-mount for easy installation, mounting bracket keeps the alarm secure over a wide rotation range for ideal alignment
- Latching alarm indicator, visually identifies unit that initiated alarm or low battery
- Smart Interconnect, interconnects with most First Alert and BRK hardwired alarms, when one alarm sounds, all compatible* alarms sound (up to 12 smoke alarms and 6 other CO/heat alarms)
- Test/silence button, temporarily silence or test the alarm with one touch easy access button
- Dust cover, keeps the alarm clean during construction