Infinite Prime INF-MFB Wireless Multifunction Keyfob, Wireless Keyfob for Prime

Model No. INFMFB by: Electronics Line.
£26.25 Ex. VAT
List price £35.00 You save £8.75!
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The INF-MFB is a wireless keyfob transmitter designed for use with the Infinite Prime security system. It controls features of the system like the arming, disarming, turning automated process on and off, and engaging 'panic mode'. This device fits on any standard keyring.

The INFMFB is a keyfob transmitter designed for use with the infinite alarm system.


  • Compact, sleek design
  • 4 buttons, 5 functions (3 Arm modes, Disarm, Home Automation on/off, panic)
  • LED transmission indication
  • Fixed transmission time guards against battery drainage

Technical Specification

  • Antenna: Built-in whip
  • Frequency: 868.35, 433.92 or 418MHz FM
  • Power: 2 x 3V Lithium Battery, Size CR1225
  • Current Consumption: 16mA (transmission), 2µA (standby)
  • RFI Immunity: 40V/m
  • Operating Temperature: 0 - 60°C
  • Dimensions: 62 x 42 x 15mm


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