FireAngel SB1-TP-R Battery Optical Smoke Alarm Twin Pack

Less prone to false alarming from cooking fumes – the FireAngel SB1-R features high performance optical sensors which are recommended by the British Standard BS 5839-6 for installation in circulation areas such as hallways and landings. · · · Large central test and silence button feature · · 1 x 9V replaceable battery included · · High performance optical sensor · · 3 year warranty (not including replaceable battery) · · Sounds a loud 85dB alarm (3 meters) · · Certified to BS EN 14604:2005