1 x Carbon Monoxide Detector LCD Wireless Interlinked (RF) – 10 Year SEALED Battery CE EN5029 UK and Scottish Fire Regulation – Smart Detect UK

Wireless Interlinked Smoke, Heat & Carbon Monoxide Alarm Bundle, Scotland & England Law Compliant, 10 Year Battery Life, CE & BS Certified, LINKD Alarms, Pre Linked

Wireless Interlinked Carbon Monoxide Alarm, For Standard Bundle, LINKD Alarms, Scotland Law Compliant, 10 Year Battery, CE & BS Certified, Easy Set Up

Detector – Smart Detect UK

X-Sense Combination Smoke & Carbon Monoxide Alarm with LCD Display & 10-Year Battery, Certified by the TÜV and Compliant with EN 14604 and EN 50291 Standards, SC07 : : DIY & Tools

HEIMAN Carbon Monoxide Alarm Detector EN 50291 Certified, CO Alarm Detector, Battery Powered, 10 Year Sensor, 722ES (723) : : DIY & Tools