---
product_id: 534680314
title: "Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works With Amazon Alexa And Google Home Assistant (4 PCS)"
brand: "sonoff"
price: "Bs.1912"
currency: BOB
in_stock: true
reviews_count: 13
category: "Sonoff"
url: https://www.desertcart.bo/products/534680314-smart-switch-minir4-wi-fi-smart-switch-10a-2400w-zero
store_origin: BO
region: Bolivia
---

# Supports 10A / 2400W load Compact 3.95x3.3x1.68 cm size Zero & Fire wire compatible Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works With Amazon Alexa And Google Home Assistant (4 PCS)

**Brand:** sonoff
**Price:** Bs.1912
**Availability:** ✅ In Stock

## Summary

> ⚡ Tiny Switch, Massive Smart Power!

## 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 (4 PCS) by sonoff
- **How much does it cost?** Bs.1912 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/534680314-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 Magic:** Operate physical switches without interrupting smart relay state—perfect for smart bulbs and scene triggers.
- • **Stealthy Smart Home Upgrade:** Fits snugly in standard 47mm back boxes for seamless integration without bulky hardware.
- • **Voice-Activated Convenience:** Works flawlessly with Amazon Alexa and Google Home for hands-free lighting control.
- • **Ultimate Control Flexibility:** Supports multiple external switch types including momentary, SPDT, and dry contact sensors for versatile setups.
- • **Certified Safety & Reliability:** TÜV, CE, and FCC certifications guarantee peace of mind in your smart home ecosystem.

## Overview

The SONOFF MINIR4 Wi-Fi Smart Switch is a compact, 10A/2400W smart relay designed for modern homes with zero and fire wire compatibility. Its ultra-small form factor fits standard 47mm back boxes, enabling discreet installation. Featuring detach relay mode and broad external switch compatibility, it offers flexible control options. Seamlessly integrates with Amazon Alexa and Google Home, backed by TÜV, CE, and FCC certifications for safety and reliability. Ideal for professionals seeking a sleek, powerful smart home upgrade.

## Description

SONOFF Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works With desertcart Alexa And Google Home Assistant (4 PCS) : desertcart.co.uk: DIY & Tools

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.
Review: Almost perfect - Very handy, and tiny little WiFi relays. I used them with the Ewelink app and they worked flawlessly. The only thing that would make them better would be to have change-over contacts on the relay. Instead, you just have a normally open connection, so you wouldn't be able to use these in a two-way switched circuit without adding another relay, which pretty much defeats the object of it being so small.

## Features

- 【Super Tiny Size】Its compact size allows it to be installed in various mounting boxes, including the smallest European standard.
- 【External Switch Control】Easily connect to the momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.
- 【Detach Relay Mode】MINIR4 has “detach relay” mode, which means the states of external switches and relay are separated, so operating the external switch button won’t affect the relay state.
- 【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.
- 【Safe & Reliable】TÜV, CE, and FCC certifications ensure a safer and more reliable product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1GTGKQJ |
| Area Lighting Classification | / |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 67,027 in DIY & Tools ( See Top 100 in DIY & Tools ) 755 in Switches & Dimmers |
| Brand | SONOFF |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (889) |
| Date First Available | 4 April 2023 |
| Guaranteed software updates until | unknown |
| Included Components | MINIR4 |
| Item Weight | 118 g |
| Item model number | MINIR4 |
| Manufacturer | SONOFF |
| Number of Items | 4 |
| Part Number | MINIR4 |
| Product Dimensions | 3.95 x 3.3 x 1.68 cm; 118 g |
| Switch Type | 2-way |
| Wattage | 2400 watts |

## Product Details

- **Brand:** SONOFF
- **Connector type:** Screw In
- **Contact type:** Normally Closed
- **Current rating:** 10 Amps
- **Item dimensions L x W x H:** 39 x 33 x 17 millimetres
- **Material:** Polycarbonate
- **Operating voltage:** 240 Volts (AC)
- **Operation mode:** ON-OFF
- **Switch type:** Push Button
- **Terminal:** SPDT

## Images

![Smart Switch, MINIR4 Wi-Fi Smart Switch, 10A 2400W, Zero and Fire Wires, Works With Amazon Alexa And Google Home Assistant (4 PCS) - Image 1](https://m.media-amazon.com/images/I/61gSvW48WzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Almost perfect
*by P***0 on 25 January 2026*

Very handy, and tiny little WiFi relays. I used them with the Ewelink app and they worked flawlessly. The only thing that would make them better would be to have change-over contacts on the relay. Instead, you just have a normally open connection, so you wouldn't be able to use these in a two-way switched circuit without adding another relay, which pretty much defeats the object of it being so small.

### ⭐⭐⭐⭐⭐ Great Smart Lighting Solution.
*by S***O on 5 October 2023*

Please remember that these are to be wire into a lighting circuit and require a skilled and competent person to do so. Well that’s the boring stuff over, these Sonoff smart switches are brilliant. I needed a smart solution to remotely control the my spotlight in a number of room. I have some smart bulbs in some of the rooms, but apart room them having some limitations, they could also prove to be quite expensive to replace each spot light with a smart bulb. This little 3.95 X 3.3 X 1.68cm box of tricks feels durable, is relatively easy to install, even easier to set up with the ewelink app. integrates seamlessly with all my home assistant, And also has a great advantage over its competitors the it works regardless of the position of the light switch.

## Frequently Bought Together

- SONOFF MINIR4 10A Smart WiFi Extreme Wireless Light Switch,Universal DIY Module for Smart Home Automation Solution, Compatible with Alexa & Google Home Assistant, No Hub Required,4 Pack
- SONOFF BASICR2 WiFi Switch 3-Pack Wireless Remote Control Electrical for Household Appliances,Compatible with Alexa DIY Your Home Via iPhone Android App
- SONOFF MINIR4M Matter Smart Switch, Universal DIY Module for Smart Home Automation Solution, Compatible with Alexa & Google Home Assistant, 4 Pack

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**Shop now:** [https://www.desertcart.bo/products/534680314-smart-switch-minir4-wi-fi-smart-switch-10a-2400w-zero](https://www.desertcart.bo/products/534680314-smart-switch-minir4-wi-fi-smart-switch-10a-2400w-zero)

---

*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-05*