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Sonoff Mini R2: Best alternative to Sonoff Basic R2

Today I am going to talk about a very interesting and quite inexpensive device that although it would not be my first choice, you can select it as your first smart switch to start your home automation adventures. Today I am going to introduce you to the smart switch: Sonoff Mini R2.

In this article I will show you everything you need to know about this device, its features and especially where to buy it at a great price. If you want to learn more about home automation and everything about the Sonoff Mini R2 stay until the end of the article that I show you.

If you have seen the article about Sonoff Basic R2 you will know that it has certain limitations that are completely solved with this version.

Without further ado, let’s get started!

What is the Sonoff Mini R2?

sonoff mini r2


The Sonoff Mini R2 is a compact smart switch designed to fit behind your existing light switches or power sockets, making it discreet and aesthetically pleasing. It’s a device that features WiFi or ZigBee versions, which will allow you to remotely control via your smartphone or voice commands the appliances and lights connected to it, all thanks to its compatibility with popular voice assistants like Amazon Alexa and Google Assistant.

In this case the Sonoff Mini R2 has Zigbee versions for users who prefer not to depend on the reliability of the company WiFi router that we may have at home. Remember that one of the worst options to automate your home is to use WiFi signal for this due to its high congestion and speed limitations.

Features of the Sonoff Mini R2

1. Compact Design

One of the outstanding features of the Sonoff Mini R2 is its small size, which fits perfectly behind your switches without altering the appearance of your home.

2. Remote Control

With the Sonoff app, you can control your appliances from anywhere in the world, ensuring your home is just the way you like it when you arrive.

3. Voice Control

Pair the Sonoff Mini R2 with your favorite voice assistant for hands-free control. Simply say the word and your lights or appliances will obey.

4. Smart Scenes

Activate other smart devices, turn actions on and off automatically. Appliances understand you and your life becomes easier.

Sonoff Mini R2 Technical Specifications

Model: MINIR2

Input Power: 100-240VAC 50/60Hz 10A max

Output Power: 100-240VAC 50/60Hz 10A max

Size: 42.6mm x 42.6mm x 20mm

Available versions: WiFi-Zigbee

Sonoff Mini R2 wiring diagram

sonoff mini r2


How to configure the Sonoff Mini R2?

Setting up this smart switch is very simple. Just follow the steps below:

1. Installation

  • Turn off the electrical power to the circuit feeding your switch or plug.
  • Remove the existing switch and plug the Sonoff Mini R2 into its place.
  • Connect the wires according to the clear instructions provided.
  • Once connected, reinstall your switch.
  • Power the circuit again.

2. Setup

  • Download the eWerlink application on your mobile device. It is available for IOS and Android.
  • Follow the on-screen instructions in the app to add the Mini R2 to your WiFi or Zigbee network.
  • In case you have the WiFi version remember that it will only be compatible with 2.4GHz WiFi.

3. Control

  • Once connected, you can now control your appliances and lights from your phone or via voice commands.
  • You can also use the app to program scenes.

So that’s how easy it is to install and configure this device. As I always say, if you are afraid or don’t like to do this kind of work, you can always contact a licensed professional.

Benefits of the Sonoff Mini R2

sonoff mini r2

1. Energy Savings

The ability to control your devices remotely means you can turn them off when you are not using them, reducing energy consumption and lowering your electricity bills. You can also schedule power on/off schedules, ensuring that your equipment operates only when it is needed.

2. Enhanced Security

This smart switch allows you to program your lights to turn on and off at specific times, giving the appearance that someone is home even when you are away, enhancing the security of your home.

3. Convenience

No more getting out of bed to turn off the lights or walking into a dark room. This smart switch makes everyday tasks more convenient.

4. Price

This device boasts a virtually unbeatable price-performance ratio, making this version an excellent purchase option. But at the end of the article you will have a surprise that will allow you to buy it even cheaper as a thank you for your support.

How to buy the Sonoff Mini R2?

To purchase this Sonoff smart switch you have several options. I will list them all below and clarify which one I prefer for ease, warranty and price.

Buy Sonoff Mini R2 on Amazon

Buy Sonoff Mini R2 on AliExpress

Buy Sonoff Mini R2 on Sonoff´s Official Website

As you can see, these are the 3 options where you could buy this smart switch. In my case, I would always recommend you to buy it on the official Sonoff website. On this website you will find the lowest price of the 3 sites and in addition to that you will have the surprise that I show you below.

For being a member of our Community you have the discount code AXLMSONOFF with which you will have an extra 10% on ALL devices on the Official Website of Sonoff. If it was already cheap, now even more!


In a world where smart homes are becoming commonplace, the Sonoff Mini R2 stands out for its simplicity, compact design and versatility. With this smart switch you can take control of your home, making your life more comfortable and efficient.

If you liked this article don’t forget to leave me a like and let me know what you think in the comments. If you already have one of these devices I would love to hear about your experience with them.

Remember that you can follow me on all my Social Networks and I hope to see you soon to continue talking about Domotics.

See you soon.

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