The Google Nest Smoke and Carbon Monoxide detector make a fantastic add on to your HomeKit environment if you're using the Starling Home Hub.

Walmart is selling a 'dependable' 2-in-1 smoke and carbon monoxide detector for only $30 Shoppers say it gives them "peace of mind." Pauline Lacsamana Aug 22, 2025 4:45 PM EDT ...

Owners of Google's second-gen Nest Protect smoke detector had been waiting years for the device to make the leap to the Google Home app.