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DESCRIPTION
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Stock Code: BRK-9120B
The BRK 9120B smoke detector features a dual ionization sensing chamber, which enables it to detect the small particles produced by flaming fires. A single button both silences false alarms and allows the user to test the alarm with ease. The smoke detector also has two power sources: 120 volt for hard wiring and a battery backup for peace of mind. For the ultimate in home fire safety, look no further than the BRK 9120B.