#Deal: Sonoff DUAL, WiFi smart switch 2 relays compatible Google Home, Nest, Alexa

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The Sonoff DUAL of the Chinese manufacturer Itead is a module that allows to control 2 relays separately in WiFi from a smartphone. The Sonoff DUAL can power devices up to 3500W max. (16A). Do not exceed 2200W per relay and 3500W in total. Like all Itead connected products, it is possible to replace the original firmware with an alternative Open Source firmware such as ESP Easy, Tasmota or Espurna. You will be able to control your devices from a DIY home server (Domoticz, Home Assistant …) using HTTP requests or MQTT messages.

An example of a facility proposed by Itead.




  • Power Supply Type: 90-250V AC (50 / 60Hz)
  • Current Max. : 16A (2 relays) 10A per relay
  • Power Max. : 3500W (2 relays), 2200W per relay
  • Dimensions: 114 * 51 * 32 (mm) (1 * L * H)
  • White Colour
  • Frequency: 2.4GHz WiFi
  • Operating Temperature: 0ºC-40ºC
The Sonoff DUAL module is CE and FC certified

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Comparison of Itead Swich Smart Home Sonoff

Not all modules have CE or FC certification. They are reserved for the Chinese market. It is not recommended to use these devices outside China. The CE and FC certified modules are listed in the comparative table below.
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Technical specifications are subject to change by manufacturers at any time without notice.