The SONOFF MINI DUO-L (MINI-ZB2GS-L) is an ultra-compact 2-gang smart switch module designed to modernize traditional lighting and electrical systems without requiring a neutral wire. Built on the Zigbee 3.0 protocol, it seamlessly integrates with major smart home ecosystems and open-source platforms.
Key Features
- No Neutral Wire Required: Installs directly into single-wire live circuits, making it ideal for older buildings and retrofits without rewiring.
- Dual-Channel Control: Features two independent channels supporting a total load of up to 12A, providing flexible control over two separate circuits or multi-way lighting setups.
- Zigbee 3.0 Integration: Connects via Zigbee 3.0 for responsive local automation, broad platform compatibility, and low power consumption (Zigbee hub required).
- Smart Automation: Enables remote smartphone control, voice commands, scheduling, and timers while preserving the use of existing physical wall switches.
- Compact Form Factor: Engineered to fit neatly inside tight wall-mounted junction boxes, including standard European type 60 switch boxes.
| Brand | SONOFF |
| Model | MINI-ZB2GS-L |
| Product Type | Smart Switch Module |
| Wireless Protocol | Zigbee 3.0 |
| Neutral Wire | Not required |
| Number of Channels | 2 (dual-channel) |
| Maximum Total Load | 12A |
| Compatible Junction Box | European standard 60 junction box |
| Weight | 33 g |




























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