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 ...

When smoke or carbon monoxide alarms fail to sound, the problem is often hiding in plain sight: the specific model you own and whether it is still performing as designed. To know if your devices are ...

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An ear-splitting smoke alarm siren is one of the worst midnight surprises. But it's even worse when your detector keeps beeping in the middle of the night but then stops and acts perfectly normal ...