Carbon Monoxide Alarm Mains Powered c/w Battery Back Up 230V White

· · Detects dangerous levels of Carbon Monoxide, making it ideal for installation in all rooms with fuel burning appliances · · 9V battery back up with low battery warning, test/silence button, LED operating indicators · · Sound output 85db at 1m, maximum power consumption 9W · · Interlinkable up to 12 optical, heat and carbon monoxide alarms in total for larger properties · · Missing battery indicator and mechanism prevents installation of the alarm if the battery is missing · · Two-part assembly, allows mounting base to be installed at 2nd fix with alarm head installed later once decorating is complete · · Supplied with easy fix universal mounting base, providing large wiring space and incorporating a foam gasket to prevent dust ingress. Alarm head is easily connected using a fly lead connection and simply push fits into the base · · High visibility dust cover protects alarm head from dust ingress during building works · · BS EN 50291-1:2018n · · 5-year guarantee