The Ei650RF series of battery powered smoke alarms are ideal for properties where the installation of mains powered alarms would cause unnecessary mess and disruption.


The built-in RadioLINK+ modules allow wireless connection between all the linked alarms in your property including many other Aico and Ei Electronics products, helping to ensure all building occupants are are given the earliest possible warning of a potential fire.


    Radio-linked 10 Year Sealed Optical

    SKU: 000011
    • RadioLINK+ wireless technology built in

      10 year sealed lithium battery life – you never have to change batteries

      Ideal for extensions and newly decorated properties

      Requires no cables between units and no mains power supply

      Up to 12 RadioLINK or RadioLINK+ Ei Electronics products can be interlinked

      RF range: 100 metres in free space and up to 30 metres in buildings

      Suitable for installations complying to BS 5839-6: 2013 Grade F.

      Digitally coded to avoid interference with neighbouring systems

      Optical version VdS approved to BS EN 14604:2005 and CE marked

      RadioLINK+ repeater function allows for the RF signal to work around obstructions

      Can be used with manual break points and control switches

      Features test and hush button

      Made by Ei Electronics 

      5 year warranty

    • Weight 0.22kg
      Sensor Type Optical Smoke Sensor
      Dimensions (HxDia) 50x115mm
      Battery Type Sealed 10 Year Lithium
      Sound Output 85dBA at 3 meters
      Radio Linking Frequency 868.499MHz
      Radio-Frequency Range Clear Line of Sight: 100m
      Typical Property: 30m
      Temperature Range Operating: 0°C to +40°C
      Storage: 0°C to +35°C
      Humidity Range 15% to 95% Relative Humidity

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