: Some inventory may still be available at major retailers like Amazon or Costco . Official Replacement : Google now partners with First Alert for its recommended replacement, the First Alert SC5 Smart Smoke & CO Alarm
as a premium, reliable device with several standout features: Nest Protect Smoke and Carbon Monoxide Detector Review where to buy nest protect
. While the Google Store no longer sells the device, existing units will continue to receive software and security updates until their individual 10-year expiration dates. Where to Buy You can still find the Google Nest Protect (2nd Gen) : Some inventory may still be available at
at retailers with remaining stock or through third-party marketplaces: where to buy nest protect