FireAngel SW1-PF-T Mains Optical Smoke Alarm with 9V Battery

The FireAngel SW1-R can be interconnected into a network of up-to 12 Smoke, Heat or CO alarms or wirelessly interconnected into a network of up to 50 alarms with the RF interlink base (RF-BW-T). · · · Enhanced optical smoke-sensing technology reduces nuisance alarms · · Mains powered with 9V battery back-up · · Hardwire interconnect up to 12 x SW1 Smoke, HW1 Heat & CW1 CO alarms · · 5 Year Warranty · · BS EN 14604: 2005 certified · · 5 year warranty · · Certified to BS EN 14604:2005