First Alert BRK SC9120LBL Hardwire AC Smoke and Carbon Monoxide Combination Alarm with 10 Year Sealed Battery Backup
First Alert BRK SC9120LBL Hardwire AC Smoke and Carbon Monoxide Combination Alarm with 10 Year Sealed Battery Backup is backordered and will ship as soon as it is back in stock.
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Shipping Info
Shipping Info
Every order ships with tracking. Standard delivery is usually 7–12 business days. Full shipping policy
Returns
Returns
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First Alert BRK SC9120LBL Hardwire AC Smoke and Carbon Monoxide Com...
Description
Description
- 10Yr Lithium battery backup
- Locked battery drawer
- Electrochemical carbon Monoxide sensor - the most accurate sensor available as compared to other Sensing technologies
- Latching alarm indicator - remembers which unit initiated an alarm
- Intelligent Sensing technology helps reduce the Number of nuisance alarms
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