BLACK+DECKER Carbon Monoxide Alarm and Detector with LCD Screen 20.02.02 Quick and easy to use

Quick and easy to use

This 600g refill pack reduces waste by helping you re-use an existing tin or jar and makes approximately 333 cups of coffee

which keeps you enjoying supreme comfort all the time

Use Barton Blue 4

BLACK+DECKER Carbon Monoxide Alarm and Detector with LCD Screen 20.02.02 Quick and easy to useBLACK+DECKER Carbon Monoxide Alarm and Detector with LCD Screen. 9v Replaceable Battery Included. Easy to Install CO Alarm for Home, White with Test Button CARBON MONOXIDE ALARMS FOR HOME: High quality electrochemical sensor detects dangerous levels of carbon monoxide (co), which alerts you with 4 loud 85db(a) (at 3 metres) chirps and a flashing red led light 9V REPLACEABLE BATTERY: Powered by a standard 9V battery for easy replacement and dependable