USI

5 Products

Ionization Sensor - Smoke/Fire Alarm - Hardwired 120V With 9V Battery Backup

USI-5304

$10.90
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3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm - 10 Year Sealed Battery

MIC3510SB

$46.00
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Smoke Detector - Ionization/Photoelectric Sensor - 10 Year Sealed Alkaline Battery

MI3050SB

$18.65
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Smoke, Carbon Monoxide, and Natural Gas Detector - IoPhic Sensor - Hardwired with 9V Battery

MDSCN111

$58.15
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Carbon Monoxide Detector - 3-in-1 Sensor - 10 Year Sealed Alkaline Battery

MC304SB

$32.25
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