---
product_id: 541658046
title: "MINIR4 Wi-Fi Smart Switch, App and Voice Control, Delay Power-on State, ESP32 Chip, Safety Guarantee, Detach Relay, Multiple Control Method, Works with Alexa & Google Home,[Neutral Required]"
brand: "sonoff"
price: "HK$188"
currency: HKD
in_stock: true
category: "Sonoff"
url: https://www.desertcart.hk/products/541658046-minir4-wi-fi-smart-switch-app-and-voice-control-delay
store_origin: HK
region: Hong Kong
---

# 10A current rating, 2400W power 40% smaller size ESP32 dual-core chip MINIR4 Wi-Fi Smart Switch, App and Voice Control, Delay Power-on State, ESP32 Chip, Safety Guarantee, Detach Relay, Multiple Control Method, Works with Alexa & Google Home,[Neutral Required]

**Brand:** sonoff
**Price:** HK$188
**Availability:** ✅ In Stock

## Summary

> ⚡ Mini size, mega smart — power your home the future-ready way!

## Quick Answers

- **What is this?** MINIR4 Wi-Fi Smart Switch, App and Voice Control, Delay Power-on State, ESP32 Chip, Safety Guarantee, Detach Relay, Multiple Control Method, Works with Alexa & Google Home,[Neutral Required] by sonoff
- **How much does it cost?** HK$188 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/541658046-minir4-wi-fi-smart-switch-app-and-voice-control-delay)

## 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

- • **Safety First:** Certified by CE, FCC, and TÜV for uncompromising safety and peace of mind in every switch.
- • **Smart & Speedy:** Equipped with the ultra-fast ESP32 chip ensuring lightning-fast, reliable smart home control.
- • **Compact Powerhouse:** 40% smaller than previous models, fits seamlessly into the tiniest European boxes for sleek, modern installations.
- • **Innovative Detach Relay:** Keep your smart lights online and responsive even when using external switches, thanks to the unique detach relay feature.
- • **Universal Compatibility:** Works flawlessly with Alexa, Google Home, and multiple switch types including momentary, SPDT, and dry contact sensors.

## Overview

The SONOFF MINIR4 is a cutting-edge Wi-Fi smart switch featuring a compact design 40% smaller than its predecessor, powered by a robust ESP32 dual-core chip. It supports multiple control methods including app and voice commands via Alexa and Google Home. Certified for safety with CE, FCC, and TÜV, it offers versatile compatibility with various switch types and includes a unique detach relay function to maintain uninterrupted smart control. Ideal for modern smart homes demanding reliability, safety, and sleek integration.

## Description

SONOFF MINIR4 Wi-Fi Smart Switch, App and Voice Control, Delay Power-on State, ESP32 Chip, Safety Guarantee, Detach Relay, Multiple Control Method, Works with Alexa & Google Home,[Neutral Required] : desertcart.ae

## Features

- ✅【Mini than Ever, Adapts to Various Boxes】A brand new product that turns traditional switches into smart switches, automating lights and electronic devices. It’s 40% smaller than MINIR2, fits in various mounting boxes, including the smallest European standard ones.
- ✅【Ultra-fast ESP32 Chip】The ESP32 chip is a highly sought-after solution for smart home products, boasting exceptional safety and reliability. With its speedy dual-core performance and ample memory, you can trust its ability to provide long-lasting and stable operation.
- ✅【Comprehensive Safety Guarantee】SONOFF always prioritizes safety and designs products in strict accordance with certification requirements. Our products passed CE, FCC, and more stringent TÜV certifications.
- ✅【Transform Your Switches withSeamless Compatibility】Easily connect to momentary switch, door exit switch, SPDT switch, latching switch, and even dry contact sensors.
- ✅【Detach Relay】“Detach Relay” means the states of external switches and relay are separated, so operating the external switch button won’t affect relay state. As below, the smart light won’t be offline after enabling “Detach Relay”, and can App control smart lights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZTYHK7X |
| Actuator Type | Mechanical Switch |
| Best Sellers Rank | #2,196 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Electrical Wall Switches |
| Brand Name | SONOFF |
| Circuit Type | 2-way |
| Color | 1PC |
| Compatible Devices | R5, S-MATE, Alexa, Google Home |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Plug In |
| Contact Material | Stainless Steel |
| Contact Type | Normally Open |
| Control Method | Remote |
| Control Type | Voice |
| Controller Type | Amazon Alexa or Google Assistant |
| Current Rating | 10 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,642) |
| Included Components | Switch |
| International Protection Rating | / |
| Item Dimensions | 33 x 17 x 40 millimeters |
| Item Weight | 27 Grams |
| Manufacturer | SONOFF |
| Material Type | Stainless Steel |
| Model | MINIR4 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 120 Volts (AC) |
| Operation Mode | Manual & Automatic |
| Part Number | MINIR4 |
| Specification Met | CE, FCC, TUV |
| Switch Type | Push Button |
| Terminal | Blade |
| Unit Count | 1 Count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 2400 watts |

## Product Details

- **Connector type:** Plug In
- **Contact type:** Normally Open
- **Current rating:** 10 Amps
- **Operating voltage:** 120 Volts (AC)
- **Operation mode:** Manual & Automatic

## Images

![MINIR4 Wi-Fi Smart Switch, App and Voice Control, Delay Power-on State, ESP32 Chip, Safety Guarantee, Detach Relay, Multiple Control Method, Works with Alexa & Google Home,[Neutral Required] - Image 1](https://m.media-amazon.com/images/I/51NVB5QBKuL.jpg)

## Available Options

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

## Questions & Answers

**Q: Puede instalarse en un motor de puerta garage?**
A: Aunque es un dispositivo de pulso, es decir de un ON?OFF, es probable que no te funcione, tienes que tomar en cuenta el voltaje y la  amperaje (potencia) que requiere el encendido o cierre del circuito. Puedes probralo y puede que funcione ya que solo es para el encendido del motor de garage. Espero sea de ayuda.

**Q: Given that this is a 10A switch and most circuits in the US are 15A or higher, is this safe to use in the US?**
A: It is safe to use for 120V x 10A x 80% = 960W for a continuous load.  Don't use it on motors, appliances or other heavy loads where the starting amps may exceed 10A.  It is not UL Listed, so an electrical inspector would not approve it during construction.   It is more for DIY projects.

**Q: Does it need a hub?**
A: I do not have a hub. I use the Sonoff directly connected to my WiFi router.
It does need the Sonoff application on my iPhone to get the WiFI password and device name set.
It also works with Alexa. After I had the Sonoff connected to the app on my iPhone, I then added it to Alexa.

**Q: Is the s-mate and r5 the only way to trigger this device?**
A: No, it can be controlled via the eweelink app or by another device.

## 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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**Shop now:** [https://www.desertcart.hk/products/541658046-minir4-wi-fi-smart-switch-app-and-voice-control-delay](https://www.desertcart.hk/products/541658046-minir4-wi-fi-smart-switch-app-and-voice-control-delay)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-09-19*