Aico EI103C Heat Alarm Interconnectable 9V 85dB + Battery

This comprehensive range of battery powered smoke alarms comes with a 9V battery, offering the most cost effective means of fire protection. • Automatic reset facility - alarm automatically resets itself once smoke has cleared • Automatic self-test - unit tests itself every 40 seconds and bleeps if a fault is detected • Built in test button - tests circuitry, sensor and sounds horn • Interconnectable - up to 12 alarms can be interconnected using lightweight twin core cable • Low battery warning signal - bleeps every 30 seconds for 30 days