Home Dealnews 2nd-Gen. Google Nest Protect Smoke Alarm and Carbon Monoxide Detector 4-Pack +... Dealnews 2nd-Gen. Google Nest Protect Smoke Alarm and Carbon Monoxide Detector 4-Pack + Warranty Bundle for $369 + free shipping By ARCOM - 27 October 2021 57 0 SHARE Facebook Twitter Go to the deal page: 2nd-Gen. Google Nest Protect Smoke Alarm and Carbon Monoxide Detector 4-Pack + Warranty Bundle for $369 + free shipping