Step into the future of smart homes with the SONOFF MINIR4M, a compact Matter-certified smart WiFi switch that blends powerful compatibility, advanced features, and easy installation in one tiny package. Whether you're using Apple Home, Google Home, Alexa, or any Matter-enabled platform, the MINIR4M seamlessly integrates with all, making cross-platform control simple and reliable.
Equipped with the ESP32 chip, the MINIR4M offers local control even when offline, ensuring consistent performance and faster responsiveness without depending on cloud services. It's 40% smaller than the MINIR2, making it perfect for installation in EU/86/120 type switch boxes, no matter how compact.
This smart switch is designed for flexible use — it supports various external switches, such as momentary switches, door exit switches, SPDT/latching switches, and even dry contact sensors, giving you more control in your smart automation projects.
With the innovative “Detach Relay” mode, the external switch and relay states work independently. For example, if your smart light is off via the wall switch, it can still be controlled through the app — preventing your light from going offline.
Built with PC V0 flame-retardant materials and certified by CE, FCC, and TÜV, the MINIR4M guarantees safety and durability.
Key Features & Benefits:
✅ Matter-Certified Compatibility
Works flawlessly with Apple Home, Google Home, Alexa, SmartThings, and other Matter-supported platforms — control all devices from one app!
✅ Local & Reliable Operation
Functions even when the internet is down thanks to local LAN control for better stability and responsiveness.
✅ Ultra-Compact Design
The smallest smart switch from SONOFF, perfect for tiny mounting boxes, including the most compact EU 86/120 boxes.
✅ Flexible Switch Support
Compatible with momentary, latching, SPDT, exit switches, and dry contact sensors for broader usage scenarios.
✅ Detach Relay Function
Separate the relay from external switch behavior for more flexible automation and uninterrupted app control.
✅ Delay Power-On State
Protect your appliances by delaying power-on after a power outage to avoid overload.
✅ Smart Scenes Integration
Trigger automation based on motion sensors, door/window sensors, and more via the eWeLink App.
✅ Voice Control Support
Works with Alexa, Google Assistant, and Siri for hands-free control.
✅ Advanced Safety Design
Certified by CE, FCC, TÜV, and built with fire-retardant PC V0 material for peace of mind.
Specifications:
| Feature | Details |
|---|---|
| Model | SONOFF MINIR4M |
| Communication | Wi-Fi (IEEE 802.11 b/g/n 2.4GHz) |
| Matter Support | Yes (certified) |
| Chipset | ESP32 |
| Input Voltage | 100-240V AC 50/60Hz 10A Max |
| Output Voltage | 100-240V AC 50/60Hz 10A Max |
| Maximum Load | 2200W @ 220V |
| Casing Material | Flame-Retardant PC V0 |
| Dimensions | 39.5 x 33 x 16.8 mm |
| Supported Platforms | eWeLink, Alexa, Google, Apple, Matter |
| Switch Compatibility | Momentary, SPDT, Exit, Latching, Dry Contact |
| Certifications | CE, FCC, TÜV |
What’s in the Package?
📦 10x SONOFF MINIR4M Wi-Fi Smart Switch
📦 1x Installation Manual
📦 1x QR Code for Matter Pairing
