Carbon Monoxide Detector with 10-Year Sensor Life, EN 50291 Certified (2pc)

Meets Official UK Safety Standards:Fully compliant with EN 50291 1:2018, high precision electrochemical sensor delivers round the clock monitoring for odour less, invisible carbon monoxide to guard your family. Clear LCD Real time CO Readout:Digital LCD screen displays gas concentration straight away. Tri colour LED indicators show normal running, low battery warning and device faults at a glance. 85dB Loud Alarm With Test Silence Button:Loud 85 decibel buzzer paired with flashing red light alerts you to dangerous gas even in sleep. One click key for quick device checks and muting false alerts. Replaceable AA Batteries & 10-Year-Life Sensor:Runs on easy to source replaceable AA batteries. The sensor lasts up to 10 years, with reminders for low power, sensor breakdown and end of service life. Flexible Multi position Fitting:Compact unit works with screw in brackets, sticky adhesive or freestanding placement. Suitable for bedrooms, kitchens, caravans, flats.