The four Place models start at $139, and are available now at The Home Depot. With the excellent Nest Protect now ...

Like the Nest Protect, the X-Sense Smart Smoke/Carbon Monoxide Detector Combo will activate all of its alarms if one of them senses trouble. And, they're battery-powered, so you can easily put ...

See at Amazon First Alert Battery Smart Smoke & Carbon Monoxide Alarm with Nest Protect We highly approved of the Google Nest Protect detector in our testing, but there's a problem. Google has ...

The First Alert Smart Smoke & CO Alarm is available as battery or hardwire options, and will be available in the US and Canada in the next few months. It’s expected to be priced at $129.99.

First Alert’s new Smart Smoke & CO Alarms cost $129.99 and will be available in hardwired or battery-powered models later this year. You can already pre-order these devices in the US and Canada.

But while Google itself is exiting the smoke alarm and smart lock business, it isn’t leaving Google Home users in the lurch. Instead, it’s teeing up third-party replacements for the Nest ...

The Kidde Smart Smoke Alarm with Ring ($54.97) and the Kidde Smart Smoke and CO Alarm with Ring ($74.97) are hardwired alarms with battery backup and will launch this April at The Home Depot.

Nest Protect launched in 2013—I’ve had one since just after that date—and was one of the first smart smoke and carbon monoxide (CO) alarms. It’s fair to say it revolutionized the market ...

Existing Nest Protect units will continue to receive software and security updates. Google recommends the SC5 Smart Smoke & Carbon Monoxide Alarm from First Alert as a replacement for Nest Protect.

The feature set is similar, too, with in-app early warnings for alarms, voice alerts, and support for both wired and battery setups. It will retail for $129.99 when it launches in the coming months.

The model that will replace the Nest Protect is the First Alert Smart Smoke & Carbon Monoxide (CO) Alarm, which replicates pretty much everything the Nest Protect did. In the event of an emergency ...