---
product_id: 519852775
title: "Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works with Amazon Alexa and Google Home Assistant (1 PCS)"
brand: "sonoff"
price: "105 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Sonoff"
url: https://www.desertcart.pl/products/519852775-smart-switch-minir4-wi-fi-smart-switch-10a-2400w-zero
store_origin: PL
region: Poland
---

# 10A max current Wi-Fi & voice control 60% smaller size Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works with Amazon Alexa and Google Home Assistant (1 PCS)

**Brand:** sonoff
**Price:** 105 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Small Switch, Big Smart Impact!

## Quick Answers

- **What is this?** Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works with Amazon Alexa and Google Home Assistant (1 PCS) by sonoff
- **How much does it cost?** 105 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/519852775-smart-switch-minir4-wi-fi-smart-switch-10a-2400w-zero)

## Best For

- sonoff enthusiasts

## Why This Product

- Trusted sonoff brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Detach Relay Mode:** External switch operation won’t interfere with smart relay state
- • **Compact Powerhouse:** 60% smaller than previous models for seamless switch box integration
- • **Share the Smart Life:** Easily share device control with family and friends for collective convenience
- • **Smart Control, Your Way:** Remote, voice, and scheduled control via Alexa, Google Home, and eWeLink app
- • **Universal Compatibility:** Works with momentary, SPDT, latching switches & dry contact sensors

## Overview

The SONOFF MINIR4 Wi-Fi Smart Switch is a compact, 10A/2400W smart relay designed for seamless integration into your home automation setup. It supports remote and voice control via Alexa, Google Home, and eWeLink, features a unique detach relay mode for external switch compatibility, and allows device sharing for a connected lifestyle.

## Description

Compact, versatile Wi-Fi smart switch controls lights, appliances remotely via Alexa, Google Home, mobile apps. Detachable relay mode for external switch compatibility.

Review: Why haven't I seen these sooner? - After moving into our new home we began looking at options for lighting both indoors and outdoors. With already owning a handful of 'smart bulbs' we were not looking forward to the cost of fitting a whole house. I then stumbled across this little bit of kit. After looking into it further and contemplating more expensive alternatives I decided to give Sonoff a try and why not at such a price. I did get my electrician to install this product just to make sure everything was safe. According to them it was a straight forward fit. It was small enough to fit inside a metal clad two way light switch in my garage. I had it connected to the my outside light circuit. The device connected to the Welink app very quickly and easily. I can now control said lighting circuit from my phone. I have also connected it to Alexa. In this instance I have set a schedule for the outside lights to turn on and off at certain times. I can safely say paired with standard bulbs this is a much more cost efficient and dare I say better alternative to 'smart bulbs' unless you required RGB/remote dimming functions. I will be purchasing more of these for other areas in the home and further adding this to my home assistant setup eventually which would appear to a very simple integration. My electrician has also said that he is going to be buying one for his outside lights as he was impressed with it!
Review: Incredible size – actually fits in 47mm UK back boxes! - I’ve used previous versions of Sonoff switches, but this Mini R4 is a massive improvement just based on the size alone. It is absolutely tiny. If you live in a UK house with those annoying shallow 35mm back boxes, this will not fit, you will need 47mm and most of the house will not have neutral in the light switch, so would suggest for no neutral sonoff smart switch. I managed to tuck it behind a standard light switch with room to spare for the wires. Setup was a doddle via the eWeLink app, and it discovered the device immediately. I really like the 'detach relay' mode—it allows me to use the physical wall switch to trigger scenes without actually cutting the power to my smart bulbs. Just remember: you do need a neutral wire at the switch location for this model, so check your wiring first. Highly recommended for a stealthy smart home setup. We had issues after few months but the sonoff customer care was helpful and they helped accordingly to resolve our complaint.

## Features

- 【MINIR4 Wi-Fi Smart Switch】 SONOFF MINIR4 is a wifi switch which comes with the remote control /voice control/ smart scheduled functions, is compatible with Alexa /Google Home/ eWelink APP&Web/ IFTTT. This smart switch size is 39.5*33*16.8mm, is 60% smaller than MINIR3 and 40% smaller than MINIR2, is more convenient to install in the switch box.
- 【Detach Relay Mode】This smart light switch MINIR4 has “detach relay”, which means the states of external switches and relay are separated, so operating the external switch button won’t affect the relay state.
- 【More Compatiblities External Switch Control】Our SONOFF wifi smart switch MINIR4 can easily connect to the momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.
- 【eWeLink-Remote Control】MINIR4 is a smart switch with the gateway function of “eWeLink-Remote”. You can add “eWeLink-Remote” sub-devices, R5 and S-MATE, after pairing with MINIR4, both R5 and S-MATE can act as remote controllers to control MINIR4 locally through the eWeLink-Remote signal.
- 【Device Sharing】If you install this Smart Relay Switch MINIR4, you can share the device control right to your families or friends who have eWeLink account, so they can remote control the house's device on/off state or check the device on/off state, so they also could enjoy the smart and convenient life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZTYHK7X |
| Actuator Type | Switch |
| Best Sellers Rank | 5,354 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Home Automation Hubs & Controllers |
| Brand | SONOFF |
| Circuit Type | switch circuit |
| Colour | White |
| Compatible Devices | Alexa, Google Home, eWelink APP&Web, IFTTT |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Clamp |
| Connector type | Clamp |
| Contact Material | Plastic |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Remote, Voice |
| Control Type | Full |
| Controller Type | Amazon Alexa or Google Assistant |
| Country Of Origin | China |
| Current Rating | 10 Amps |
| Current rating | 10 Amps |
| Customer Reviews | 4.6 out of 5 stars 3,033 Reviews |
| Included Components | MINIR4*1 |
| International Protection Rating | / |
| Item Dimensions | 33 x 17 x 40 millimetres |
| Item Weight | 27 Grams |
| Manufacturer | SONOFF |
| Manufacturer Part Number | MINIR4 |
| Material | Stainless Steel |
| Model Number | MINIR4 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 120 Volts (AC) |
| Operating voltage | 120 Volts (AC) |
| Operation Mode | Manual & Automatic |
| Operation mode | Manual & Automatic |
| Specification Met | CE, FCC, TUV |
| Switch Type | Toggle |
| Terminal | Blade |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 2400 watts |

## Product Details

- **Brand:** SONOFF
- **Connector type:** Clamp
- **Contact type:** Normally Open
- **Current rating:** 10 Amps
- **Item dimensions L x W x H:** 33 x 17 x 40 millimetres
- **Material:** Stainless Steel
- **Operating voltage:** 120 Volts (AC)
- **Operation mode:** Manual & Automatic
- **Switch type:** Toggle
- **Terminal:** Blade

## Images

![Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works with Amazon Alexa and Google Home Assistant (1 PCS) - Image 1](https://m.media-amazon.com/images/I/51NVB5QBKuL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is there a version with dimmer?**
A: The minir4 is not a dimmer. Sonoff have a specific dimmer product. SONOFF D1 Smart Dimmer Switch.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Why haven't I seen these sooner?
*by L***E on 11 December 2024*

After moving into our new home we began looking at options for lighting both indoors and outdoors. With already owning a handful of 'smart bulbs' we were not looking forward to the cost of fitting a whole house. I then stumbled across this little bit of kit. After looking into it further and contemplating more expensive alternatives I decided to give Sonoff a try and why not at such a price. I did get my electrician to install this product just to make sure everything was safe. According to them it was a straight forward fit. It was small enough to fit inside a metal clad two way light switch in my garage. I had it connected to the my outside light circuit. The device connected to the Welink app very quickly and easily. I can now control said lighting circuit from my phone. I have also connected it to Alexa. In this instance I have set a schedule for the outside lights to turn on and off at certain times. I can safely say paired with standard bulbs this is a much more cost efficient and dare I say better alternative to 'smart bulbs' unless you required RGB/remote dimming functions. I will be purchasing more of these for other areas in the home and further adding this to my home assistant setup eventually which would appear to a very simple integration. My electrician has also said that he is going to be buying one for his outside lights as he was impressed with it!

### ⭐⭐⭐⭐⭐ Incredible size – actually fits in 47mm UK back boxes!
*by A***A on 22 December 2025*

I’ve used previous versions of Sonoff switches, but this Mini R4 is a massive improvement just based on the size alone. It is absolutely tiny. If you live in a UK house with those annoying shallow 35mm back boxes, this will not fit, you will need 47mm and most of the house will not have neutral in the light switch, so would suggest for no neutral sonoff smart switch. I managed to tuck it behind a standard light switch with room to spare for the wires. Setup was a doddle via the eWeLink app, and it discovered the device immediately. I really like the 'detach relay' mode—it allows me to use the physical wall switch to trigger scenes without actually cutting the power to my smart bulbs. Just remember: you do need a neutral wire at the switch location for this model, so check your wiring first. Highly recommended for a stealthy smart home setup. We had issues after few months but the sonoff customer care was helpful and they helped accordingly to resolve our complaint.

### ⭐⭐⭐⭐⭐ Really simple piece of kit
*by C***. on 16 December 2024*

This product was brilliant, it was small and compact. I have used this as a smart switch for my christmas lights, it has fitted to the inside of an outdoor socket. The connections were simple as you dont need to use an external switch you can just connect through the device and this will suffice. This switch is really simple to set up on the app and you can program the functionality so that when it gets power to it then it is either on or off. There is no change in light output from your assosciated equipment. The cost of this is minimal in comparison to if you use it to automatically switch something off that normally stays on. The only thing to be aware of is that this connects into the electrical wiring so as an electrician i was easily able to install safely but if your not competent working with electricity then i would advise you maybe use a plug in switch rather than this connected smart switch.

## Frequently Bought Together

- SONOFF MINIR4 Smart WiFi Light Switch,Universal DIY Module for Smart Home Automation Solution,1 Pack
- SONOFF MINIR4M 10A Matter Smart Switch,Universal DIY Module for Smart Home Automation Solution, Work with Alexa & Google Home,1 Pack

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-02*