Alarm Controller (Model Ei450)


The Ei450 is an intuitive remote controller for use with Fire and CO (Carbon Monoxide) Alarm systems. It is powered by a 10 year lithium battery. Its single button decides depending on the situation what function to perform – In Standby Mode & In Alarm Mode.

In Standby mode, pressing the button will test all the interconnected Alarms at once from a convenient point rather than having to press the test button on each Alarm.

In Alarm mode, the locate segment will be lit to indicate that this function is now available, pressing the button will silence all but the originating Alarm.

  • For Fire & CO systems
  • One button – three functions
    Test: Test alarms
    Locate: Identify triggered alarms
    Silence: Silence Alarms
  • Alarm and Fault Indicators (icons)
    Fire (smoke or heat detected)
    CO (Carbon Monoxide detected)
    EOL (End of Life detected)
  • Unique House Coding feature
  • Diagnostics mode
  • 5 Year Guarantee
Product Life 10 years
Supply Voltage 3V Lithium Battery (non-replaceable)
RF Frequency 868MHZz band (1% duty cycle)
RF Power +7dBm
RF Range >100 Metre in free air
Protocol Type Mesh architecture
System Size Up to 12 RF devices
Memory Identifies previously triggered alarms
Temperature Range -10°C to 40°C
Humidity Range 15% – 95% relative humidity (non-condensing)
Plastic Material UL94HB
Fixing: Screw fixings and mounting base supplied
Dimensions 90 x 90 x 30 mm
Weight 110g
Warranty 5 year (limited) warranty

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