Sonoff mini R2 Smart Wifi Switch Home DIY Small Two Way Light Switches Timer Remote Control Works with Alexa Google Home eWeLink





SONOFF Mini R2 Smart WiFi DIY Switch

Upgraded features:

1.MINIR2, as a reinforced MINI two-way DIY smart switch, has been redesigned to lift the safety and performance to the optimal level.
2.The old version MINI has an external antenna with strong electricity, but the MINIR2’s antenna is hidden totally into the interior that ensures you peace of mind to use it to control your devices.
3.Additionally, the interface S1 and S2 are colored to gray which is distinguished from other input and output interfaces in order to further remind you not to connect the strong current to both of the interfaces.


Input: AC 100-240V 50/60Hz 10A Max;

Output: AC 100-240V 50/60Hz 10A Max;

Wi-Fi: IEEE 802.11 b/g/n 2.4GHZ;

Material: PC V0;

Considerate Design for Your Safety

The S1 and S2 interface is highlighted on the different color to give you a clear tip that they can not connect the strong current for security reasons.

Safety, Improved Further

The external antenna of MINIR2 is moved to the interior,improving the use performance and safety.

Run Devices without Lifting A Finger

Connect with Amazon Alexa or Google Assistant to run on /off devices in a completely hands-free way

On/Off Time, It’s up to You

Arrange the start and stop schedule for devices to have them automatically switch on/off, reducing needless power consumption.

On or Off? View from Your Phone

Can know your device is on or off though the eWeLink app even if you ‘re not at home.

Work With An External Switch

Support to connect dry contact sensors and various types of external switches, such as SPDT switch and NC/NO push button switches.

Installation Guide

It is recommanded that the frontside of MINIR2 is installed outside during insatllation and do not install it in the metal junction box.

Pulse mode

Falling edge triggers the relay to reverse in level jumping. Ideal for the push button switch which is triggered once after being presses and automatically bounces back.

Edge mode

Both rising and falling edge can trigger the relay state change.Can be used to control a SPDT switch to reach two-way control of a device

Following mode

Connect your light to a wall switch with “ON&OFF mark”but sometimes find the state of the light does not correspond with the ON&OFF direction of the wall switch?The following mode is used to make the light follow the ON/OFF direction of the wall switch.Can also control dry contact sensors.

Customize Smart Scenes

Let one SONOFF device to trigger another one, or trigger a multitude of devices simultaneously via tapping “Tap to run” on your phone

Get Your House Lighted via Your Phone

Enable the eWeLink app to control appliances in your home, anywhere and anytime.

Share Control,Share Fun

Share the device to your family or friends,and they can control it directly on their own phones.

Advanced Safety,Professional Certification

Pass the 2KV surge testing and also certified by ANATEL which ensures MINIR2 more secure in use.


2KV surge testing meets the 1KV surge testing standard that CE certification requires, and it passed the ANATEL certification, so MINIR2 give you enough safety to bring you a safe use experience. The small and compact smart switch is used for different kinds of switch boxes, even the smallest EU standard switch box. Convenient to automate your home appliances on eWeLink app with your smartphone or your voice command.

Support 3 triggering modes that pulse mode (works with push button switches), edge mode (Works with SPDT switches) and following mode (Works with switches with “ON” and “OFF” mark and sensors with dry contact output). It supports the DIY mode (designed for developers) which allows users to integrate MINIR2 into worldwide third-party open source smart home control system to achieve LAN control without cloud service, such as Home Assistant, open HAB, ioBroker .etc. For the protocol document and the code for the DIY Mode tool (updating)

Additional information

Brand Name






State of Assembly


Model Number

Sonoff Mini R2


All Compatible

Camera Equipped



Sonoff MINIR2 Smart Switch


AC 100-240V 50/60Hz 10A Max


AC 100-240V 50/60Hz 10A Max


IEEE 802.11 b/g/n 2.4GHZ