Exta Free - Retransmitter 230V - RTN-01

Index: EXT-12808 EAN: 5903669041504

Retransmitter RTN-01 is used to increase the operating range of the modules of the Exta Free system. It creates connection between the receivers, transmitters, sensors and main controller. It communciates on a radio frequency of 868 MHz. A single module increases the range to about 250 meters. The module is powered by 230V AC connected to the socket.

Exta Free - Retransmitter 230V - RTN-01
€40.40 tax excl.
Discontinued product
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Manufacturer: Zamel Supla


The product has been discontinued. Check other products incategory.


Retransmitter RTN-01is used toincrease the operating range of the modulesof the Exta Freesystem. It creates connection between the receivers, transmitters, sensors and main controller. It communciates on a radio frequency of868 MHz. A single module increases the range to about250 meters. The module is powered by230V ACconnected to the socket.


Exta Free

Control system of intelligent building, working with 868 MHz radio frequency. It has a unilateral communication, encrypted transmissions, complex logic functions, and remote control of devices. The mode of operation of each receiver must be added manually. The manufacturer also offers a new series of sensors - Exta Life. A more precise specification of both series of sensors is available on the website of the manufacturer.

Examples of application

  • Cooperation with any system elements (controller, sensors, transmitters, receivers)
  • Increase range up to 250 m
  • Cooperation with up to 3 other retransmitters (the maximum distance up to 1000 m)
  • Connecting to a wall socket: the outlet passage
  • The possibility of remote software update


  • Model: RTN-01
  • Power supply: 230 V AC
  • Socket 16 A
  • Power consumption: 0.45 W
  • Transmission: radio 868 MHz (868,32 MHz)
  • Transmission method: unidirectional
  • Coding: transmission with addressing
  • Signaling: 2 x LEDs
  • Range: up to 250 m
  • Working temperature: from -10 °C to 55 °C
  • Connecting: socket
  • Degree of protection: IP20
  • Protection class: II
  • Dimensions : 160 x 66 x 90 mm
  • Weight: 180 g

Smart Home Wall Socket

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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