Introduction

SONOFF Wi-Fi Smart Switch

User Manual

MINI Extreme is an extremely compact Wi-Fi smart switch that can be installed in the mounting box, transforming your regular switch into smart switch. It supports Matter protocol, enabling seamlessly work with other smart devices from different brands to create a customized home automation system.

Voice Control

Support Matter

External switch

Power-on State

Group Control

Timer Schedule

LAN Control

Smart Scene

OTA Upgrade

Inching Mode

① Button
Press once:Changing the on/off state of relay contacts
Press and hold for 5 seconds : Device enters the pairing mode.

② Wi-Fi LED indicator (Blue)
eWeLink Mode
● Keeps on:Device is online.
● Flashes twice:LAN
● Flashes once:Offline
● Flashes two short and one long:Device is in pairing mode.
● Flashes three times:Trigger mode switched successfully
Matter Mode
● Keeps on:Device is online.
● Flashes once:Offline
● Flashes two short and one long:Device is in pairing mode.
● Flashes three times:Trigger mode switched successfully;Identify

③ Wiring ports

Matter-compatible ecosystem
Specification
Model

MINIR4M

MCU

ESP32-C3FN4

Input

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

Max. Load

2400W@240V

Wireless Connectivity

Wi-Fi IEEE802.11b/g/n2.4GHz

Net Weight

26.7g

Dimension

39.5x33x16.8mm

Color

White

Casing Material

PC V0

Applicable Place

Indoor

Working Temperature

-10℃~40℃

Working Humidity

5%~95% RH, non-condensing

Certified Compliance

CE/FCC/RoHS/SRRC/TUV/ISED

Download the“eWeLink”App

Please download the “eWeLink” App from Google Play Store or Apple App Store.

Installation
1. Power off

*Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on!

2. Wiring instruction

To ensure the safety of your electrical installation, it’s essential either a Miniature Circuit Breaker (MCB) or a Residual Current Operated Circuit Breaker (RCBO) with an electrical rating of 10A has been installed before the MINIR4M.

*Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on!

  • No matter S1 and S2 are connected or left idle to the external switch, this device can be controlled by automation or the App.
  • It is prohibited to connect S1 and S2 terminals to the neutral or ground wire, in order to avoid damaging the equipment and causing danger.
  • Make sure all wires are connected correctly.
3. Power on

After powering on, the device will enter the Pairing Mode defaulted during the first use,and the Network indicator flashes in a cycle of two short and one long.

*The device will exit the Pairing Mode if not been paired within 10mins. If you want to enter this mode again, please long press the button for 5s until the Network indicator flashes in a cycle of two short and one long and then release.

Add a Device
Method 1: Matter Pairing

Open a Matter-compatible App ( e.g. Alexa App, Apple Home App, or Google Home App, etc ) to scan the Matter QR code on the Quick Guide or the device itself to add the device.

Add to Alexa via Matter
Add to Apple via Matter
Add to Google via Matter
Method 2: eWeLink App Pairing
1.Download the“eWeLink”App

Please download the “eWeLink” App from Google Play Store or Apple App Store.

2.Add device

Please follow the wiring instructions to connect the wires (ensure power is disconnected in advance and consult an electrician if needed)

Power on the device

Enter “Scan QR code”

Scan the QR code on the device body or the back page of the Quick Start Guide

Long press the button for 5 seconds

Check Wi-Fi LED indicator flashing status

(Two short and one long flashes)

Select“Add Device”

Turn on “Bluetooth” on your phone, choose a “Wi-Fi” network and enter the password

Tap on “+” and “Next” to complete device adding.