Smoke & Carbon Monoxide (CO) Alarms; Alarm Type: Smoke; Sensor Type: Ionization, Electrochemical; Mount Type: Wall, Ceiling; Interconnectable: Interconnectable; Power Source: Wire-In with Battery Backup; Battery Chemistry: Lithium-ion; Battery Size: 9V; B

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Item #: 42004473Brand: BRKModel #: 1046884 Product Specifications Alarm Type Smoke Sensor Type Ionization; Electrochemical Mount Type Wall; Ceiling Interconnectable Interconnectabl e Power Source Wire-In with Battery Backup Battery Chemistry Lithium-ion Battery Size 9V Batteries Included Yes Maximum Interconnected Units 12 Overall Diameter 6.300 Maximum Decibel Rating 85.0 dB Overall Length 6.30 in Current Type AC; DC Overall Width 6 in Warranty Length 10 Maximum Operating Temperature 100 F Features Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup. 10-Year Factory Locked Battery Backup. 10-years of continuous protection with no battery change required and protection during power outages. Advanced Smoke & CO Protection. Advanced sensing technology for early warning and less cooking nuisance alarms. Latching alarm indicator, visually identifies unit that initiated alarm or low battery. Smart Interconnect, interconnects with most First Alert and BRK 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 alarm clean during construction. Standards UL 217 Number Of Batteries 1 UNSPSC Code 46191501 Show more