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RF receivers and transmittors

Elko EP RF KEY- 40B 4-channel remote controle

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Key fob-sized remote control, available in black and white.


When pressing the button, it sends a set signal (ON/OFF, dimming, time switching OFF/ON, blinds up/down).


RF KEY-40: four buttons enable control of four units independently.


Battery power supply (3 V CR 2032 battery - included in the supply) with a battery life of around 5 years based on the frequency of use.


Technical parameters



  • Number of channels: 4

  • Power supply: 3 V battery CR 2032

  • Design: key fob

  • Color: B - black

  • Dimensions: 64 x 25 x 10 mm

  • Protocol: RFIO2

Article no. 31126
EAN code 8595188180757