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 ...

First, it's going to end sales of its Nest Protect smoke detector ... First Alert smoke and carbon monoxide detectors in the Google Home app, as well as a new First Alert Smoke & CO Alarm ...

A reliable smoke detector that also detects carbon monoxide just might save your life. Fortunately, the First Alert smoke and carbon monoxide detector is on sale for $22, or $41 off its list price!

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Along with the Nest thermostat and Drop Cam, the Protect was one of the original products ...