We’re introducing a quality SONOFF 4CH R3 Pro switch that can be controlled via WiFi, so you can build a smart home. You can also integrate it with Amazon Alexa or Google Assistant voice assistants.
Benefits of buying products from China via China PlanetShowLow price and fast delivery
The WiFi switch SONOFF 4CH R3 Pro is available from our partner Banggood. Right now, the switch is only in the Chinese warehouse. For the Pro version, we recommend choosing EU Priority Line shipping, and for the cheaper base model, you can choose standard Air Parcel Register delivery.
WiFi switch with 4 channels
SONOFF 4CH R3 Pro features four separate channels that can independently control 4 electrical circuits. It powers from the mains, and each channel supports a maximum load of 10 A / 2200 W. The total load is therefore 40 A / 8800 W.
The switch measures 145 x 90 x 34 mm and you can mount it on a DIN rail. Compared to the older R2 version, the device’s design, cable mounting, and smartphone app control have been improved.
Control and other features
The smart switch SONOFF 4CH R3 Pro has 2.4 GHz WiFi connectivity, so you can control it via the eWeLink app. Communication is handled via the cloud system AWS (Amazon Web Services), which is available for free.
Besides the remote and voice control mentioned above, you’ll also find options for sharing with multiple users, scheduling, real-time status display of each switch, and smart scenes.
You get 3 switching modes: self-locking, interlock and inching. In self-locking mode, you control each switch independently. In interlock mode, only one device is always active and the others turn off. Inching is for turning on one device, which then automatically turns off after a set time.
Ways to use it
The 4CH R3 Pro switch offers plenty of use cases in a smart home. You can use it for temporarily or permanently switching your lighting on and off, controlling a garage door or electric outdoor shutters, operating a fan, or even managing an irrigation system.
There are many options, so it will definitely find its place in every smart home.
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