Опис
SONOFF MINI DUO 2-Gang Zigbee Smart Switch MINI-ZB2GS turns two ordinary circuits into a flexible Zigbee 3.0 smart solution. Hidden behind your wall switch, it adds app and voice control, automation scenes, and Zigbee signal boosting without changing the look of your installation.
Smart dual-load control in one tiny module
The MINI-ZB2GS is a compact dual-channel Zigbee smart switch designed for standard mounting boxes (min. depth 60 mm). It supports independent control of two loads with up to 16A total resistive load, so you can manage two lights or appliances while keeping your classic wall switches fully functional.
Key features of SONOFF MINI DUO MINI-ZB2GS
- Zigbee 3.0 compatibility: Works with Zigbee 3.0 hubs and third-party open-source platforms for cross-device automation and smart scenes.
- Dual-load control: Two independent channels (up to 10A per gang, 16A total for resistive load) for controlling two circuits separately.
- External switch support: Connect existing wall switches to combine manual control with full smart functionality.
- Zigbee signal booster: Built-in Zigbee router with Turbo mode to strengthen and extend network coverage.
- Smart app & voice control: Control via compatible Zigbee gateway apps and popular voice assistants through eWeLink integration.
- Advanced automation: Timers, schedules, scenes, and configurable power-on behavior (last state, always ON, always OFF).
- Detach Relay mode: Use the physical switch as a smart trigger for scenes or smart bulbs without cutting their power.
- Local control without internet: When paired with a Zigbee gateway, it can be controlled locally even if the internet goes down.
- Compact & safe design: Small size for easy installation behind switches plus overheat and surge protection for reliable long-term use.
Flexible automation with Detach Relay & power-on behavior
Detach Relay mode decouples the physical switch from the relay, allowing the switch to act purely as a smart trigger. This is ideal for smart bulbs and advanced scenes where you never want to cut power to the light. Power-on behavior lets you decide how the MINI-ZB2GS behaves after power is restored, ensuring your Zigbee smart switch follows your preferences after outages.
Typical use cases
- Control two lighting circuits (e.g., main light and ambient light) from one compact Zigbee smart switch.
- Manage a light and a fan or heater independently with one dual-channel module.
- Use existing wall switches as scene buttons to trigger complex automations.
- Extend Zigbee coverage in larger homes while adding extra smart control points.
Technical specification – SONOFF MINI DUO 2-Gang Zigbee Smart Switch MINI-ZB2GS
- Product name: MINI DUO
- Product series: MINI Extreme series
- Model: MINI-ZB2GS
- MCU: EFR32MG21
- Rated voltage: 110–240 V~ 50/60 Hz
- Rated load: 10 A per gang, 16 A MAX total resistive load
- Wireless protocol: Zigbee 3.0, IEEE 802.15.4
- Function: 2-gang Zigbee smart switch, Zigbee router/repeater
- Net weight: 36.2 g
- Dimensions: 45 × 39.4 × 16.8 mm
- Recommended mounting box depth: ≥ 60 mm
- Operating temperature: -10 ℃ to +40 ℃
- Operating humidity: 5 %–95 % RH, non-condensing
- Casing material: PC (flame-retardant)
- Local control: Yes, via Zigbee gateway even without internet
- Zigbee router function: Yes, extends Zigbee network coverage
- FCC ID: 2APN5-MINIZB2GS
- Certification: CE / FCC / RoHS


















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