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Sonoff Dual R3 WiFi Smart Switch

Original price was: R445.00.Current price is: R299.00. incl VAT

Connect and independently control up to 2 devices with the Sonoff Dual R3 with. The Dual R3 is packed with features such as energy monitoring, 3 modes i.e. switch, motor and meter mode allowing for great control over devices such as motorised blinds. The Dual R3 is also perfect for two way control of devices such as lights. Once connected, you can control it with your phone or voice assistants like Alexa or Google Home.

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SONOFF DUAL R3 takes your home to the next level. DUALR3 is a flush-mounted Wi-Fi smart dual relay switch module that is installed behind any standard switch. This transforms your switch into a smart switch for wireless remote control with mobile devices or voice command.

DUALR3 comes with switch mode, motor mode and meter mode. One of the typical features is roller shutter and window shades smart control in the motor mode.
The double relay switch module distributes the load to two inputs compared to the simple relay. This working mechanism allows you to have two-way control for two devices independently.

What’s more, the module has an energy monitoring function that can be used to determine the exact energy consumption of the connected devices. In this mode, the load of electrical appliances connected with DUALR3 will always remain on and its relay status will not be changed on the app or the extra switch, used for power tracking and metering only.
In eWeLink app, you can manage your roller shutter to make it open, close and even stop at a certain position that you want. Designed to work with more switch types like the momentary switch, rocker switch, ON/OFF switch, dual momentary switch and ON/OFF/ON switch and then you can control your home appliances or motorized devices via the extra wall switch.

Once connected, you can control it with your phone or voice assistants like Alexa or Google Home.


  • TUV certified and overload protection. Reliable and safe.
  • Automate your motorized appliances, like roller shutters, window shades, etc.
  • Double two-way control of two devices independently
  • Work with various extra switches, control devices directly via original wall switches
  • Remotely control home appliances or motorized facilities
  • Power metering function helps you save on electricity bills
  • Customize smart scenes and scheduling timed event
  • Support Siri shortcut voice control
  • LAN control available


  • Power Supply: 100-240V AC
  • Resistive Load: 3300W/15A/Total, 2200W/10A/Gang
  • Motor Load: 10-240W/1A
  • Max Power:  3300W(total) / 2200W(1 gang)
  • Product Dimensions: 54*49*24mm
  • Color: White
  • Frequency: 802.11 b/g/n
  • Security Mechanism: WPA-PSK/WPA2-PSK
  • Humidity: 5%-95%RH, Non-condensing
  • Enclosure Material: PC V0
  • Operating Temperature: -10ºC-40ºC
  • Gang: 2


Recommended that a qualified electrician to installs.

* Switches Require a Neutral Wire and 2.4Ghz WiFi and Internet

Weight 0.08 kg
Dimensions 7 × 6 × 4 cm

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