Google today announced that it's ending sales of the venerable product, and partnering with First Alert for a smart smoke detector that ... Carbon Monoxide (CO) Alarm, which replicates pretty ...

X-Sense's alarms are a bit different, in that they require you to first ... detector in its own right, but it can listen for the sound of a smoke or carbon monoxide alarm going off, and then alert ...

Important note: As of March 2025, Google is winding down sales of the Nest Protect as a result of its new partnership with First Alert ... going off when no smoke is present. My smoke detector ...

First Alert today announced ... As for the detector itself, an alarm alerts homeowners on their smartphones in the event of a smoke or carbon monoxide emergency, whether home or away.

$46 from Amazon $45 from Lowe's The First Alert SM500V Interconnected ... polyurethane foam, a smoke alarm now must be able to identify cooking smoke and not sound off in order to reduce nuisance ...