# Smart WiFi mini switch Sonoff MINIR4M with Matter support — HomeKit, SmartThings, Home Assistant compatibility

**URL:** https://aio.lv/en/product--sonoff-minir4m--11671297
**Data updated:** 2026-01-12 19:37 (EET)
**Category:** Smart Switches
**Manufacturer:** Sonoff
**Manufacturer code:** MINIR4M.
**EAN:** 6920075772029
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

Sonoff MINIR4M is a compact smart WiFi mini switch with Matter support, designed for integration with HomeKit, SmartThings and Home Assistant. It enables remote and automated control of lighting and small appliances, supports voice assistants via compatible platforms, and fits into tight installation spaces. Ideal for home automation scenes and energy-saving schedules.

## Long description

Sonoff MINIR4M is a compact Smart WiFi mini switch with Matter support, designed for integration with HomeKit, SmartThings and Home Assistant. The device enables remote and automated control of lighting and small appliances, supports operation through voice assistants when used via compatible platforms, and is engineered to fit into confined installation spaces such as junction boxes and switch backboxes. With built-in WiFi and Matter interoperability, the MINIR4M provides a straightforward way to add standardized smart control to existing electrical circuits without replacing wall switches.
Advantages
The Sonoff MINIR4M delivers Matter compatibility for multi-platform interoperability, allowing centralized control from HomeKit, SmartThings or Home Assistant. Its miniaturized form factor simplifies installation behind existing switches and inside junction boxes. The switch supports reliable WiFi connectivity and remote control, enabling scheduled automation and scene integration. Designed for low-profile installations, the unit supports control of lighting circuits and small consumer appliances while maintaining safety compliance with the manufacturer’s specifications.
Suitable for
 Retrofit smart lighting control in residential switch boxes
 Integration with HomeKit ecosystems and voice assistants
 SmartThings and Home Assistant home automation scenes
 Remote control and scheduling of small appliances and lamps
 Installations where space behind the switch is limited
Key specifications
 Brand: Sonoff
 Model / MPN: MINIR4M
 EAN: 6920075772029
 Connectivity: WiFi with Matter support (for HomeKit, SmartThings, Home Assistant interoperability)
 Form factor: Mini inline switch suitable for installation in junction boxes and backboxes
 Primary use: Control of lighting and small household appliances
How to use
Install the Sonoff MINIR4M according to local electrical codes and the manufacturer’s wiring diagram, placing the device in the switch backbox or junction box where the load and line conductors are accessible. After wiring and powering the unit, add the device to your local WiFi network using the Sonoff setup procedure or a Matter-compatible commissioning flow. Once provisioned, pair the MINIR4M with HomeKit, SmartThings, or Home Assistant through the chosen platform. Configure schedules, scenes and automations in the respective app to control connected lights and small appliances remotely or by voice commands.
Usage recommendations
Ensure installation is performed by a qualified electrician. Verify compatibility of the connected load (lighting or appliance) with the switch’s rated parameters and follow Sonoff’s official instructions for safe wiring and commissioning. Use Matter and platform-specific apps (HomeKit, SmartThings, Home Assistant) for secure device pairing and to manage automations and voice assistant integration.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sonoff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonoff service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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