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FIRST ALERT 9120B6CP Smoke Alarm, Ionization Sensor
- Ionization sensor reliably detects flaming fires
- Gasket-less for easy installation
- Battery backup for detection during a power outage
- Works in tandem with other First Alert alarms
- Ionization smoke sensor is optimal for detecting fast flaming fires
- Tamper-resistant locking pins
- Single button silence/test
- Open mounting design for easy installation with side load battery compartment
- Interconnectable up to 18 units such as 12 smoke and 6 CO/heat/relay
- Emits T3 pattern
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