X-Sense 10-Year Battery Smoke and Carbon Monoxide Detector with LCD Display, Dual Sensors Smoke and CO Alarm Complies with EN 14604 & EN 50291 Standards, Auto-Check, SC08 : Amazon.co.uk: DIY & Tools
CPVAN Wireless Carbon Monoxide Detector with Digital Display, Carbon Monoxide Alarms for Home Safety, CO Alarm with 7 Years Sensor Life, EN 50291, Replaceable Batteries, Low-Battery Alert. 1 Pack : Amazon.co.uk: DIY
eBay and Amazon delist faulty carbon monoxide alarms | Consumer affairs | The Guardian
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification : Amazon.co.uk: DIY & Tools
Ecoey Carbon Monoxide Detector , Replaceable Battery-Operated CO Detector with Human Alarm Sounds and Test Button, Carbon Monoxide Alarm for House and Bedroom, FJ127, 1 Pack - - Amazon.com
Carbon Monoxide Detector CO Alarm EN 50291 Certified, Carbon Monoxide Alarm with LCD Display, Replaceable Battery Operated (Not Included 3 AA Batteries), CO Detector for Home 2 pack : Amazon.co.uk: DIY & Tools
Leuchtturm 354597 SHERLOCK watermark detector : Amazon.co.uk: Toys & Games
Carbon Monoxide Alarm 、Carbon Monoxide Detector with EN50291, Carbon Monoxide Alarm Co with LCD Display : Amazon.co.uk: DIY & Tools
Portable Carbon Monoxide Detectors CO Detector Monitor for Car, Aircraft, Bus, Trucks, Pilots, Vehicle, Travel and Camping, with Visual and Audible Alerts Alarm Battery Powered - - Amazon.com
X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, CO Detector Alarm with 5-Year Replaceable Battery and Peak Value Memory, XC01-R : Amazon.co.uk: DIY & Tools