Aico Mains Powered Smoke Alarm 230v

Responds quickly to fast flaming fires Unique and proven long life ionisation smoke chamber Alkaline battery supplied already connected to reduce installation errors (does not draw power until alarm is fitted to the mounting plate) Hush button for false alarm control Interconnects with other Ei mains powered smoke and heat alarms Separate mains and warning LEDs Convenient Easi-fit design Protective dust cover supplied 5 year guarantee