USI Combo Smoke & Carbon Monoxide Alarms

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USI Hardwired Smoke, Fire, CO & Natural Gas Detector Alarm (MICN109) USI-MICN109

$49.98 Each

USI Smoke, Fire, Carbon Monoxide & Natural Gas Detector (MDSCN111) USI-MDSCN111

$32.95 Each

How can I install USI's combination smoke and carbon monoxide alarms?

Detectors can either be plugged into a receptacle with battery backup or battery operated with a front-loading battery drawer for added convenience. These 120-volt detectors are best suited for homes, apartments, and mobile homes.

What are some features and benefits to USI's combination smoke and carbon monoxide alarms?

USI's combination smoke and carbon monoxide alarms are some of the industry's leading safety detectors. USI's models include Universal Smoke Sensing Technology that allows an 87% faster response compared to other detectors, as well as automatic features that prohibit noisy alarms.

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USI Combo Smoke & Carbon Monoxide Alarms

How can I install USI's combination smoke and carbon monoxide alarms?

What are some features and benefits to USI's combination smoke and carbon monoxide alarms?