Sonoff MINI-DIM Matter Over Wi-Fi Dimmer Switch – dimmer module with power meter, Matter, Wi-Fi
Brand:
Sonoff
The SONOFF MINI-DIM is an ultra-compact, in-wall smart light dimmer that brings Matter over Wi-Fi connectivity to your existing lighting circuits.
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The SONOFF MINI-DIM is an ultra-compact, in-wall smart light dimmer that brings Matter over Wi-Fi connectivity to your existing lighting circuits. Designed to fit behind a standard wall switch, it enables smart dimming control for most dimmable 230V light sources (LEDs, incandescent, halogen, dimmable electronic transformers) – allowing easy integration of traditional lighting into a unified smart home system.
Part of the SONOFF Mini Extreme series, the module is just a few centimeters in size and retains manual control via physical switches (supports both push-button and toggle switches). Built-in auto and manual calibration enables precise percentage-based dimming. Safety features like overheat protection and load detection enhance compatibility and reliability.
Thanks to Matter support, the MINI-DIM integrates seamlessly with major smart home platforms such as Apple Home, Google Home, Amazon Alexa, SmartThings, and Home Assistant (via Matter). You can set schedules, scenes, and automations, with a simple Plug & Play pairing experience. A neutral wire is required, and the module is suitable for single-phase 220–240V~ AC networks only.
About the SONOFF Brand
SONOFF (ITEAD) is a key player in the DIY smart home space, offering a wide range of Wi-Fi and Zigbee-based relays, dimmers, sensors, and switches. Their products are known for affordability, cross-platform compatibility, and support for open smart home ecosystems – including eWeLink, Apple Home, Google Home, Amazon Alexa, SmartThings, and Home Assistant.
Key Features
- Matter over Wi-Fi: Cross-platform, brand-agnostic integration (Apple Home, Google Home, Alexa, SmartThings, Home Assistant).
- Ultra-compact installation: Mini Extreme form factor – fits easily behind wall switches.
- Wide light compatibility: Works with dimmable LEDs, incandescent, halogen, and dimmable electronic transformers.
- Smooth dimming control: Automatic and manual range calibration for precise brightness adjustments.
- Built-in safety: Overheat protection and power detection enhance safety and performance.
- Flexible switch support: Works with push-button (momentary) and toggle wall switches.
Smart Home Protocols & Platform Compatibility
- Protocol: Matter over Wi-Fi (IEEE 802.11 b/g/n, 2.4 GHz)
- Compatible ecosystems: Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, Home Assistant (Matter)
- eWeLink support: Device can also be paired and configured via the eWeLink app
- Local control: Works with wall switch without internet; designed for local and Matter-first operation
Smart Features
- Remote on/off and dimming: Control via app, voice, or automations
- Timers and delays: Schedule lights or set delay-based turn-off
- Auto/manual calibration: Set precise brightness levels via app or button
- Scenes: Coordinate multiple devices for routines like evening or movie mode
Technical Specifications
- Product / Series: SONOFF MINI-DIM / Mini Extreme
- Type: Matter over Wi-Fi Smart Dimmer (in-wall module)
- MCU: ESP32-C3
- Power / Network: 220–240 V~ 50 Hz (single-phase); neutral wire required
- Rated load: 400 W (resistive); LED: 200 VA
- Supported lights: Dimmable LED, incandescent, halogen, dimmable electronic transformers
- Wireless connectivity: Wi-Fi 2.4 GHz (IEEE 802.11 b/g/n); Matter supported
- 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
- Housing / Color: PC; white
- Dimensions / Weight: 45 × 39.4 × 16.8 mm; 24.5 g
- Operating environment: Indoor; −10…+40 °C; 5–95% RH (non-condensing)
- Certifications: CE / RoHS
- Note: For single-phase 220–240 V~ AC only; installation must be done by a qualified electrician
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Weight:
35 g/pcs
