Sonoff MINI DUO 2-Gang Matter Over WiFi Smart Switch
Brand:
Sonoff
The SONOFF MINI-2GS (MINI DUO) is an ultra-compact 2-gang smart switch module with Matter over Wi-Fi support.
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The SONOFF MINI-2GS (MINI DUO) is an ultra-compact 2-gang smart switch module with Matter over Wi-Fi support. It fits into standard electrical wall boxes and adds smart functionality to your existing wall switches, including remote on/off control, scheduling, group control, and scenes. It handles up to 16 A total load (up to 10 A per gang for resistive loads), enabling the automation of two separate circuits from a single, hidden module.
Thanks to Matter support, the MINI-2GS integrates seamlessly into multiple smart home ecosystems with unified control and fast pairing. Physical switch control is retained, while remote control expands through app, voice, or automation.
Note: The SONOFF MINI-2GS Matter edition does not support the eWeLink-Remote protocol, so it cannot be used with Sonoff wireless Bluetooth switches or modules. As expected from SONOFF, the product’s quality is backed not only by CE certification but also by testing from TÜV Rheinland.
Compatible with Home Assistant, SmartThings, IFTTT, and Apple Home.
About the SONOFF Brand
SONOFF (ITEAD) is one of the most recognized brands in the DIY smart home community. Their affordable yet versatile Wi-Fi/Zigbee devices offer easy setup and wide platform compatibility for home and semi-professional users.
Key Product Features
- Two relay outputs: control two independent circuits from one module (10 A per gang, 16 A total max for resistive loads).
- Matter over Wi-Fi: unified, brand-independent integration and fast pairing with Matter-compatible apps.
- Compact size: ultra-compact design (45 × 39.4 × 16.8 mm) fits most wall boxes.
- Switch type selection: supports both rocker and push-button switches.
- Scheduling & scenes: timers, Smart Scene automation, group control, and device sharing.
- Power-On State: configurable behavior after power outage (On / Off / last state).
Smart Home Protocols & Platform Compatibility
- Supported protocol: Matter over Wi-Fi (IEEE 802.11 b/g/n 2.4 GHz).
- Ecosystems: compatible via Matter (e.g. Apple Home, Google Home, Amazon Alexa, SmartThings – feature availability may vary by platform).
- eWeLink mode: can also be added and controlled via the eWeLink app.
- LED indicators: blue LED for pairing / online / offline status feedback.
Smart Features
- Remote control: on/off switching from mobile app.
- Scheduling: scheduled switching to support daily routines.
- Scenes: Smart Scene-based automation with other devices.
- Device sharing: share device access with family members.
- Group control: control multiple devices simultaneously.
Technical Specifications
- Product name: MINI DUO
- Series: MINI Extreme series
- Type: 2-gang Matter over Wi-Fi smart switch
- Model: MINI-2GS
- MCU: ESP32-C3FH4X
- Power supply / network: 110–240 V~ 50/60 Hz (single phase)
- Load capacity: 10 A per gang; max. 16 A total (resistive load)
- Wi-Fi: IEEE 802.11 b/g/n, 2.4 GHz
- Recommended wiring: 16–14 AWG solid/stranded copper conductor
- Dimensions: 45 × 39.4 × 16.8 mm
- Weight: 36.5 g
- Enclosure: PC, white
- Operating temperature: −10 to +40 °C
- Operating humidity: 5–95% RH (non-condensing)
- Installation environment: indoor use only
- Certifications: CE / FCC / RoHS
- External switch inputs: S1 / S2 (must not be connected to neutral or ground)
- Button functions:
- Press 5 seconds – enter pairing mode
- Press 3 times – toggle switch mode (rocker/push-button)
- Press 10 seconds – factory reset
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Weight:
46 g/pcs
