FIRST ALERT SC-9120B Smoke and Carbon Monoxide Alarm 2 Pack
$43.71
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FIRST ALERT SC-9120B Smoke and Carbon Monoxide Alarm 2 Pack
$43.71
About this item:
- Hardwired CO smoke alarm features battery backup for constant monitoring
- Can connect to other compatible BRK or First Alert CO smoke detectors
- Lights indicate if the alarm is for smoke or for carbon monoxide
- Single test silence button for simple operation
- Side-load battery compartment for convenience