Exta Free - Radio 1-channel 230V mains switch - RWS-311J / Z + remote control

Index: EXT-12803 EAN: 5903669070535

Radio mains switch RWS-311J is a part of the Exta Free system. It is designed for remote control of various 230V devices, and of low valtage. It communicates on radio frequency of 868 MHz. Operating range is 350 meters. The module is powered by 230V AC. The body resistant to weather conditions - IP56. Kit includes a 2-channel remote control P-257/2.

Exta Free - Radio 1-channel 230V mains switch - RWS-311J / Z + remote control
€76.83 tax excl.
Discontinued product
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Manufacturer: Zamel Supla


The product has been discontinued. Check other products incategory.


Radio mains switch RWS-311J is a part of the Exta Free system. It is designed for remote control of various 230V devices, and of low valtage. It has 1 control channel. It communicates on radio frequency of 868 MHz. Operating range is 350 meters. The module is powered by 230V AC. The body resistant to weather conditions - IP56. Kit includes a 2-channelremote control P-257/2.


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.

Key features

  • The ability to turn on/off one device circuit
  • Schedule in combination with the controller EFC-02 Mini
  • Turning on the lights, ventilation, etc.
  • Load Capacity: 16 A / 250 V


  • Model: RWS-311J
  • Remote control kit: P-257/2
  • Power supply: 230 V AC
  • Number of channels: 1
  • Power consumption: 1.5 W
  • Transmission: radio 868 MHz (868,32 MHz)
  • Transmission method: unidirectional
  • The maximum number of remote controls: 113
  • Mode of operation: bistable, timer
  • Coding: transmission with addressing
  • Applied relay: 1 x 16 A / 250V - contacts NO
  • Range: up to 350 m
  • Operating temperature: -20 °C to 55 °C
  • Mounting: for wall mounting
  • Degree of protection: IP56
  • Protection class: II
  • Dimensions : 74 x 33 x 11,5 mm

Smart Home Relay 230V
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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

Payment methods

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