Google Nest Protect 3-pack (2nd Generation) 3-pack of battery-operated smoke & carbon monoxide detectors at Crutchfield
Google Nest Protect Smart Smoke and Carbon Monoxide Detector Alarm (Battery) in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
Google S3006WBUS Nest Protect, S3000BWES, 2nd Gen, Battery, 3-Pack Alarm-Smoke Carbon Monoxide Detector, 3, White - - Amazon.com
Google Nest Protect (Wired) 2nd Generation, White - Walmart.com
Google Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm White S3003LWES - Best Buy
Nest Protect - Smart Smoke & CO Alarm - Google Store
Google Nest Protect Smart Smoke and Carbon Monoxide Detector Alarm 3-Pack (Battery) at Lowes.com
Google S3006WBUS Nest Protect, S3000BWES, 2nd Gen, Battery, 3-Pack Alarm-Smoke Carbon Monoxide Detector, 3, White - - Amazon.com