Google Nest announced two major changes to its Google Home lineup of smart devices. First, it will end sales of its Nest Protect smoke detector, which is featured on our list of recommended smoke detectors as one of the smartest fire alarms available.

First Alert, America's most trusted fire-safety brand* owned by Resideo (NYSE: REZI), and Google Home, a technology leader in the smart home, today announced a new life-safety collaboration. The new First Alert® Smart Smoke & Carbon Monoxide (CO) Alarm is compatible with the Nest Protect Smart Smoke & CO Alarm.

Google is revamping its smart home lineup, ending production on two of its devices in favor of integrations with third-party manufacturers. First, it will sunset the Nest Protect smoke & CO alarms. Existing products will continue to function and receive security updates until their expiration dates.