AICO Ei 164 Mains Powered Heat Alarm with Lithium Battery Back-up & Hush 227

Ideal for protecting kitchens and garages Advanced suppression and calibration technology Fixed temperature fast response thermistor type sensor, range 54°C - 62°C Hush button for false alarm control Separate mains and warning LEDs 10 year+ Rechargeable Lithium Cell back-up designed to outlast the alarm Precision charging circuit ensures peak cell performance Low power cell warning in the event of a mains or cell failure Interconnects with other Ei Professional mains powered smoke and heat alarms Easi-fit mounting plate - simpler and quicker to install 5 year guarantee includes rechargeable cells

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