Exta Free - 4V 230V wireless power switch - RWS-311C - without remote control

Index: EXT-12776 EAN: 5903669070504

Radio mains switch RWS-311C 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. Does not included a remote control.

Exta Free - 4V 230V wireless power switch - RWS-311C - without remote control
€110.49 tax excl.
Discontinued product
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Manufacturer: Zamel Supla


The product has been discontinued. Check other products incategory.


Radio mains switch RWS-311C is a part of the Exta Freesystem. It is designed for remote control of various230Vdevices, and of low valtage. It has4 independent control channels. It communicates on radio frequency of868 MHz. Operating range is350 meters. The module is powered by230V AC. The body resistant to weather conditions -IP56.Does not included a remote control.


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 four device circuits
  • Schedule in combination withthe controller EFC-02 Mini
  • Turning on the lights, ventilation, etc.
  • Load Capacity: 16 A / 250 V


  • Model: RWS-311C
  • The remote control included: no
  • Power supply: 230 V AC
  • Number of channels: 4
  • Power consumption: 4.4 W
  • Transmission: radio 868 MHz (868,32 MHz)
  • Transmission method: unidirectional
  • The maximum number of remote controls: 113
  • Mode of operation: bistable, time
  • Coding: transmission with addressing
  • Applied relay: 4 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: 157 x 82 x 55 mm

Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg

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