Sonoff RFR3 – WiFi DIY Smart RF Control Switch

Sonoff RFR3 – WiFi DIY Smart RF Control Switch


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SKU: BasicRFR3 Category:

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Manage devices from your phone, anywhere and anytime.

Support Amazon Alexa & Google Assistant to turn on/off devices.

Make one device trigger on/off another one or groups of devices.

Control devices with a remote controller with 433MHz.

Control Sonoff devices with the utilization of IFTTT supported app and services.

The DIY Mode allows you to use the REST API to connect SONOFF RFR3 with your existing home automation system.

Turn on/off the device when no Wi-Fi access in LAN Mode.

Share devices with your family to control together.

Show the real-time status on the eWeLink app for devices.

Can connect an old phone to make it monitor and control devices.


This is a WiFi Smart Switch with the DIY capability that makes it possible to control connected devices via the eWeLink directly from your phone, or ask it to turn on/off devices with Amazon Alexa and Google Assistant.

In addition to that, it has a DIY mode that is the firmware can be user-defined. Built-in a web server that exposes the REST AP, which allows you to connect the switch with your existing home automation system.

Unlike the BASICR3, RFR3 provides you extra control helper – the matched RM 433 remote controller. Just choose the control way you preferred, simply set a timer to let your devices switch on/off automatically at a pre-set time through a day. For example, prepare your coffee maker in the evening, and a cup of coffee is ready for you in the next morning.

Along with support for smart scenes, just set a device to turn on/off to make another or a boatload of devices turn on/off.

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