Park says they were designed for easy hardware replacement so that Nest Protect ... and the Kidde Smart Smoke and CO Alarm with Ring ($74.97) are hardwired alarms with battery backup and will ...

Life safety manufacturer First Alert launched a new line of smart smoke ... replacement so that Nest Protect users “can seamlessly replace their devices.” The new First Alert alarms have ...

Nest launched the 2nd gen Protect a year before it became part of Google. Like all smoke detectors, the Nest Protect comes ...

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.