Home Slickdeals Google Nest Protect Smoke + Carbon Monoxide Alarm (2nd Gen, Wired) $60... Slickdeals Google Nest Protect Smoke + Carbon Monoxide Alarm (2nd Gen, Wired) $60 + Free Shipping By ARCOM - 3 December 2019 138 0 SHARE Facebook Twitter Go to the deal page: Google Nest Protect Smoke + Carbon Monoxide Alarm (2nd Gen, Wired) $60 + Free Shipping