Sonoff Mini Extreme DIM - Matter Dimmer

Product detailed description

💡 Sonoff DIM - Matter Dimmer for 230V Light Dimming

Sonoff Mini Extreme Dim is designed to fit behind a standard wall switch and enables smart dimming of most dimmable 230 V light sources (supports dimmable LEDs up to 200 W, incandescent and halogen bulbs up to 400 W, and dimmable electronic transformers up to 200 W) – allowing seamless integration of traditional lighting into a unified smart home system.

Smooth Calibrated Dimming

Part of the SONOFF Mini Extreme series, the module measures just a few centimeters while retaining manual control via physical switches (supports both push-button and toggle switches). Different lamps have different dimming ranges. Built-in automatic and manual calibration enables precise percentage-based dimming, ensuring a better match with your light fixtures and identifying their actual brightness response range for flicker-free, stable dimming.

*Please perform brightness calibration before use

Various Switch Types

Highly flexible and compatible with various types of external switches, allowing not only on/off control but also step-by-step or smooth brightness adjustment.

*To match the device mode with your external switch, set the switch mode first: press the device button 3 times or select it in the eWeLink app.

Built-in Overheat Protection

Safety features like integrated temperature detection trigger UI notifications and automatically cut off power upon overheating, protecting both the device and connected lighting. Load detection further enhances compatibility and reliability.

Matter Smart Ecosystem Support

Thanks to Matter support, MINI-DIM seamlessly integrates with major smart home platforms such as Apple Home (Siri on iPhone/iPad/Apple Watch), Google Home, Amazon Alexa, SmartThings, and Home Assistant (via Matter). You can set schedules, scenes, and automations with simple Plug & Play pairing. A neutral wire is required, and the module is suitable only for single-phase 220–240 V~ AC networks.

*Integration with the Matter ecosystem requires a Matter Hub.

Real-Time Power Consumption Monitoring

Continuously detects and synchronizes power usage data, providing a clear real-time view of energy consumption so you can see how much power the light actually consumes at different brightness levels for efficient energy management and tracking.

2-Way Control

MINI-DIM allows connecting two external switches (momentary or rocker) to control the same light from two different locations, making it ideal for hallways or staircases. You can customize switch modes in the app or directly on the device for intuitive operation.

Feature Overview

Wiring

Quick Setup

You have two pairing methods to choose from: adding the device via the eWeLink app, or adding it via a Matter-compatible app.

Compatible Mounting Box Sizes

Specifications

🏷️ Product / Series: SONOFF MINI-DIM / Mini Extreme

💡 Type: Smart Matter over Wi-Fi Dimmer (in-wall module)

🖥️ Microcontroller: ESP32-C3

⚡ Power Supply / Network: 220–240 V~ 50 Hz (single-phase); neutral wire required

🔌 Rated Load: 400 W (resistive); LED: 200 VA

💡 Supported Lights: Dimmable LED, incandescent bulbs, halogen bulbs, dimmable electronic transformers

📶 Wireless Connection: Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n); Supported devices

🔲 External Switch Input: S1/S2 – supports push-button (momentary) and toggle switches

🔒 Safety Features: Overheat protection; power/load detection

⚙️ Calibration: Automatic / manual (via button or app)

🔧 Recommended Wire: 18–16 AWG solid or stranded copper wire

🎨 Casing / Color: PC; white

📏 Dimensions: 45 × 39.4 × 16.8 mm

⚖️ Weight: 24.5 g

🌡️ Operating Environment: Indoor; −10 to +40 °C; 5–95% RH (non-condensing)

✅ Certifications: CE / RoHS

⚠️ Note: Single-phase AC 220–240 V~ only