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First Alert Smoke Detector

This First Alert smoke detector is a splendid addition to your home, it is powered by a battery and offers an alarm that goes off if the smoke or fire is spotted. The smoke detector can also be used to detect fire and smoke, this smoke detector is fabricated of materials that help to protect your home and your loved ones.

Sa67d Professional Nos
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Vintage 1994 NEW First Alert

By First Alert

$9.18

& Alarm, Ac Powered With Battery Backup
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NEW BRK First Alert 9120B

By First Alert BRK

$12.87

BRK First Alert SCO2B Carbon Monoxide & Smoke Alarm Combo Detector
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BRK First Alert SCO2B Carbon

By First Alert

$39.99

& Alarm, Ac Powered With Battery Backup
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First Alert 9120B Smoke Detector

By First Alert BRK

$20.28

With Photoelectric Sensor
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First Alert BRK 7010B Hardwired

By First Alert

$21.22

First Alert SC9120B Smoke and Carbon Monoxide Detector
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First Alert SC9120B Smoke and

By First Alert

$46.1

NIB First Alert SC0500 Battery Operated Smoke and Carbon Monoxide Alarm
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NIB First Alert SC0500 Battery

By First Alert

$33.88

Alarm Ac With Included Battery Back-up
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First Alert BRK 9120B Smoke

By First Alert

$18.99

With Photoelectric Sensor
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First Alert BRK 7010B Hardwired

By First Alert

$23.93

Sa90lt 1994
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VINTAGE FIRST ALERT SMOKE &

By First Alert

$25.11

First Alert Carbon Monoxide Alarm 10 Year Battery Brand New Sealed Free Shipping
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First Alert Hard Wired Smoke Detector

This hardwired smoke alarm is top for people who crave the safety of features without the monthly fee, the alarm is combination carbon monoxide and power battery operated smoke alarm that will keep you safe before, during and after a dinner. With this alarm you can always be safe before long, if you've ever had a smoke alarm go off in the middle of the night, you know that it can be difficult to hear the alarm even supposing that close by. That's why our First Alert smoke detector is designed with a smoke alarm in the background so that you can easily hear the alarm if it happens to go off in the middle of the night, remove the old alarm smoke detector 2. Connect the new alarm smoke detector to the back-up battery 3, put the back-up battery in the old alarm smoke detector 4. Remove the old alarm smoke detector fast 5, put the new alarm smoke detector in the old alarm smoke detector 6. Fast connect the new alarm smoke detector to the back-up battery 7, the alarm is backed by an 9 120 b battery backup so you can stay safe even when the First unit is not working.