AJ-933WB wifi smoke and carbon monoxide detector - ANKA
Wireless Mini Carbon Monoxide Detector, CO Alarms Battery Powered with LCD Digital Display and Sound Alarm, EN 50291 CO Monitor for Home Safety (White) : Amazon.co.uk: DIY & Tools
CPVAN Digital Display Wireless Smoke & Carbon Monoxide Detector Pack of 2 | eBay
Fire British Standard BS 5839-6:2019+2020 | Aico
First Alert SC0500 Smoke & Carbon Monoxide Detector with Voice Location, Wireless | eBay
Ei3028 Multi-Sensor Heat & CO Alarm | Aico
Interconnectable Fast Fix Mains Carbon Monoxide Detector with 10yr Rechargeable Lithium Battery Back
First Alert Battery-Operated Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com