Exta Life - Radio transmitter 2-channel with temperature sensor - RNK-22

Index: EXT-12689 EAN: 5903669207306

RNP-21 radio switch transmitter enables wireless control of the Exta Life receivers system. It allows to start-up devices and scenes. It has a 2 channel control, reminds of a traditional wall switch.  It communicates on the radio frequency of 868 MHz, no wires required. The operation range is 350 meters. The module is powered from CR2032 3V battery. It also has a temperature sensor.

€24.70 tax excl.
Discontinued product
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Manufacturer: Zamel Supla


The product has been discontinued. Check other products incategory.


RNP-22 radio switch transmitter enables wireless control of theExta Lifereceivers system. It allows to start-up devices and scenes. It has a2 channel control, reminds of atraditional wall switch.  It communicates on the radio frequency of868 MHz, no wires required. The operation range is350 meters. The module is powered fromCR2032 3V battery. It also has atemperature sensor.

Exta Life

Control system for an intelligent building. It has two-way, encrypted transmissions, complex logic functions, remote control devices, automatic sensor recognition, and free automatic updates.

Examples of application

  • Ability to turn on / off any two chosen devices
  • Ability to run scenes with the controller EFC-01
  • Raise / lower roller shutters
  • Opening garage door
  • Running light, ventilation, etc.


  • Model: RNK-22
  • Supply voltage: 3 V battery CR 2032
  • Working time of battery: 2 to 5 years
  • Number of channels: 2
  • Transfer: station, ISM band 868 MHz (868,50 MHz)
  • Transmission method: bi-directional, 9600 b/s
  • Coding: 128-bit key
  • Temperature measurement:
    • Resolution: 0.1 °C
    • Measurement accuracy:
      • 1 °C for the range 0 °C to 85 °C
      • 2 °C for range -40 °C to 125 °C
  • Cooperation: only with other elements of the system Exta Life
  • Range: up to 350 m
  • Signalisation: led
  • Working temperature: from -10 °C to 55 °C
  • Degree of protection: IP20
  • Protection class: III
  • Dimensions: 90 x 80 x 11.5 mm
  • Weight: 38 g
  • Compliance standards:
    • PN-ETSI EN 300 220-1
    • PN-ETSI EN 300 220-2

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Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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