This unit was easy to install and even comes with anti-tampering pins to give you peace of mind.

This smoke and carbon monoxide alarm not only includes an 85+ dB alarm, it also includes voice messages that say “Fire!” or ...

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The First Alert Z-Wave FSMCO410BX is part of the Smoke & Carbon Monoxide Detectors test program at Consumer Reports. In our lab tests, Combination Smoke & Carbon Monoxide Detector models like the ...