SONOFF MINIR4 Smart Wi-Fi Switch | DIY Relay Module | Remote Control via eWeLink | Smart Home

Description

The SONOFF MINI Extreme Wi-Fi Smart Switch (MINIR4) is an ultra-compact, single-channel Wi-Fi smart relay that fits behind your existing wall switch, even in the smallest European-standard mounting boxes. It switches one light or appliance up to 10A at 100–240V AC, controlled from the eWeLink app, by voice or with your wall switch.

It is powered by the high-performance ESP32 chip for faster response and more stable connectivity. The MINIR4 supports many external switch types, offers a detach relay mode for independent control, and works as a gateway for eWeLink-Remote sub-devices such as the R5 scene controller and S-MATE.

Note: a neutral wire is required. The switch connects directly to 2.4GHz Wi-Fi, so no hub is needed.


Key Features

  • Ultra-compact 39.5 × 33 × 16.8 mm body that fits even the smallest European-standard mounting boxes
  • Controls one circuit up to 10A at 100–240V AC
  • ESP32 chip for faster response, more stable connectivity and stronger processing power
  • Works with momentary switches, door exit switches, SPDT switches, latching switches and dry contact sensors
  • Detach relay mode: the external switch and the relay work independently
  • eWeLink-Remote gateway: pair R5 and S-MATE sub-devices for local remote control
  • Control from the eWeLink app or by voice, with support for Amazon Alexa, Google Assistant and SmartThings
  • Timers, schedules and smart scenes
  • Connects directly to 2.4GHz Wi-Fi, no hub required

Works With


Technical Specifications

Specification Details
Model MINIR4
Product Name MINI Extreme Wi-Fi Smart Switch
Wireless Protocol Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Chip ESP32
Input 100–240V~ 50/60Hz, 10A max
Output 100–240V~ 50/60Hz, 10A max
Channels 1
Neutral Wire Required
External Switch Support Momentary, door exit, SPDT and latching switches; dry contact sensors
App eWeLink (iOS / Android)
Platforms Amazon Alexa, Google Assistant, SmartThings
Operating Temperature -10°C ~ 40°C
Casing Material PC V0
Dimensions 39.5 × 33 × 16.8 mm
Certifications CE, FCC, RoHS

Why Choose the SONOFF MINIR4?

  • Small enough to hide behind almost any wall switch
  • Keeps your existing wall switch while adding app, voice and scheduled control
  • Detach relay mode and eWeLink-Remote support for flexible control setups
  • Fast, stable Wi-Fi with no hub to buy

Downloads

⬇ Download User Manual (PDF)

Warranty: 12-month warranty from the Official Distributor.

SONOFF MINIR4 Smart Wi-Fi Switch | DIY Relay Module | Remote Control via eWeLink | Smart Home

Product form

The SONOFF MINI Extreme Wi-Fi Smart Switch (MINIR4) is an ultra-compact, single-channel Wi-Fi smart relay that fits behind your existing... Read more

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12.000 JD Incl. VAT

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    Description

    The SONOFF MINI Extreme Wi-Fi Smart Switch (MINIR4) is an ultra-compact, single-channel Wi-Fi smart relay that fits behind your existing wall switch, even in the smallest European-standard mounting boxes. It switches one light or appliance up to 10A at 100–240V AC, controlled from the eWeLink app, by voice or with your wall switch.

    It is powered by the high-performance ESP32 chip for faster response and more stable connectivity. The MINIR4 supports many external switch types, offers a detach relay mode for independent control, and works as a gateway for eWeLink-Remote sub-devices such as the R5 scene controller and S-MATE.

    Note: a neutral wire is required. The switch connects directly to 2.4GHz Wi-Fi, so no hub is needed.


    Key Features

    • Ultra-compact 39.5 × 33 × 16.8 mm body that fits even the smallest European-standard mounting boxes
    • Controls one circuit up to 10A at 100–240V AC
    • ESP32 chip for faster response, more stable connectivity and stronger processing power
    • Works with momentary switches, door exit switches, SPDT switches, latching switches and dry contact sensors
    • Detach relay mode: the external switch and the relay work independently
    • eWeLink-Remote gateway: pair R5 and S-MATE sub-devices for local remote control
    • Control from the eWeLink app or by voice, with support for Amazon Alexa, Google Assistant and SmartThings
    • Timers, schedules and smart scenes
    • Connects directly to 2.4GHz Wi-Fi, no hub required

    Works With


    Technical Specifications

    Specification Details
    Model MINIR4
    Product Name MINI Extreme Wi-Fi Smart Switch
    Wireless Protocol Wi-Fi IEEE 802.11 b/g/n 2.4GHz
    Chip ESP32
    Input 100–240V~ 50/60Hz, 10A max
    Output 100–240V~ 50/60Hz, 10A max
    Channels 1
    Neutral Wire Required
    External Switch Support Momentary, door exit, SPDT and latching switches; dry contact sensors
    App eWeLink (iOS / Android)
    Platforms Amazon Alexa, Google Assistant, SmartThings
    Operating Temperature -10°C ~ 40°C
    Casing Material PC V0
    Dimensions 39.5 × 33 × 16.8 mm
    Certifications CE, FCC, RoHS

    Why Choose the SONOFF MINIR4?

    • Small enough to hide behind almost any wall switch
    • Keeps your existing wall switch while adding app, voice and scheduled control
    • Detach relay mode and eWeLink-Remote support for flexible control setups
    • Fast, stable Wi-Fi with no hub to buy

    Downloads

    ⬇ Download User Manual (PDF)

    Warranty: 12-month warranty from the Official Distributor.

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        SONOFF MINIR4 Smart Wi-Fi Switch | DIY Relay Module | Remote Control via eWeLink | Smart Home
        SONOFF MINIR4 Smart Wi-Fi Switch | DIY Relay Module | Remote Control via eWeLink | Smart Home
        12.000 JD
        − +