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First Alert Smoke Detector and Carbon Monoxide Detector Alarm

$54.99 $32.80

Save $22.19

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Description

Shop Now for the best discounts online and Save money on the First Alert Smoke Detector and Carbon Monoxide Detector Alarm. Using the test button is the recommended way to test this Smoke/CO Alarm. You can test this Smoke/CO Alarm: Press and hold the Test/Silence button 3-5 seconds until unit starts to alarm. During testing, you will see and hear the following sequence: The Horn will sound 3 beeps, pause, 3 beeps.