Aico EI144 Mains/Battery Heat with Hush

•Fixed temperature fast response thermistor sensor, range 54° - 62°C.
•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.
•Time and money saving Easi-fit design.
•Protective dust cover supplied.
•5 year guarantee.
•BS 5446: Pt.2: 2003 Class A1.