Sonoff 4CH PRO R3 WiFi+RF 433MHz - 4-channel switch

Index: ALT-19142 EAN: 6920075775815
Module with 4 relays for controlling devices powered by 230 V AC. The control is performed using WiFi or radio communication with a frequency of 433 MHz. On the housing of the controller there are also buttons for manual control of each channel. Thanks to compatibility with Amazon Alexa and Google Assistant, the device can be controlled using voice commands. The controller allows you to control 230 V lighting, roller shutters, garage door, fan, among other things. The housing has the ability to mount on a DIN rail.
Sonoff 4CH PRO R3 WiFi+RF 433MHz - 4-channel switch
€34.70
€28.21 tax excl.
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Manufacturer: Sonoff

Product description: Sonoff 4CH PRO R3 WiFi+RF 433MHz - 4 channel switch

Module with4 relaysto control devices powered by230V AC. Control is done usingWiFior radio frequency433 MHzwireless communication. There are also buttons on the controller housing for manual control of each channel. Thanks to compatibility with Amazon Alexa and Google Assistant, the device can be controlled usingvoice commands. The controller allows you to control 230 V lighting, roller shutters, garage door, fan, among other things. The housing has the possibility of mounting on a DIN rail.

Urządzenie Sonoff 4CH ProSonoff 4CH Pro module.

Main features of Sonoff 4CH Pro module

  • Remote control of devices via application or 433 MHz RF remote control.
  • 3 modes of operation: self-locking, interlock, inching.
  • Allows you to create schedules for switching devices on and off.
  • Allows you to create scenes to control a group of devices.
  • Can be connected to other systems.
  • Possibility of checking whether a device is on or off in real time through the application.

Example of connection of Sonoff 4CH Pro controller

Before you make the connection, make sure that you have disconnected power supply in the given circuit. The device can be mounted on aDINrail or on the wall thanks to holes located on the casing.

The controller is equipped withscrew connectorsthat allow you to connect the wires using a screwdriver. On the casing of Sonoff 4CH Pro there are buttons for manual control of each channel and status LEDs. The controller itself can be powered by230 V AC or from 9 V to 23 V DC.

Sonoff 4CH Pro przykład podłączeniaExample of connection of Sonoff 4CH Pro.
Sonoff 4CH ProElements included in the set with Sonoff 4CH Pro.

Sonoff 4CH Pro specification

  • Operating voltage: from 100 V to 240 V AC, 50/60 Hz and from 9 V to 23 V DC
  • Maximum load: 10 A (2200 W) per channel / 40 A (8800 W) for the whole device
  • Communication: WiFi 2.4 GHz / RF 433 MHz
  • WiFi Standard: IEEE802.11 b/g/n
  • Encryption mechanism: WPA / WPA2
  • Housing material: PVC0
  • Number of channels: 4
  • Operating temperature: from -10°C to 40°C
  • Humidity: from 5% to 95% RH
  • Dimensions: 145 x 90 x 34 mm

Smart Home Relay 230V

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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