SONOFF MINI DUO 2-Gang Zigbee Smart Switch | MINI-ZB2GS
【Zigbee 3.0 Compatibility】Based on the Zigbee 3.0 standard protocol, it seamlessly integrates with third-party open-source platforms, enabling cross-device automation and smart scene control.
【Dual-Load Control】It supports independent control of two loads and connection to external switches, with a maximum resistive load of 16A, achieving automation and convenience while maintaining classic switch operation.
【Zigbee Signal Booster】Functions as a Zigbee router, enabling Turbo mode to boost signal strength and expand coverage for more stable device communication.
【Intelligent Control】Transforms traditional switches into smart ones, supporting app or voice control, and easily setting timers for intelligent, automated operation.
【Small & Safe】Its small form fits effortlessly behind wall switches, while its comprehensive safety features (such as overheat and surge protection) guarantee reliable operation in daily use.
| Brand: Sonoff |
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Smart Two-Load Control,
All in One Device
SONOFF MINI DUO 2-Gang Zigbee Smart Switch
Extended
Zigbee Coverage
Equipped with Zigbee 3.0, it works as
a router device that boosts signal and
extends coverage to keep your devices
connected seamlessly.
Compact Design, Powerful Performance
Engineered to install seamlessly behind wall switches, it can manage up to 16A of total load, offering flexibility for many setups.
*Note: The depth of the mounting box should be at least 60 mm.
One Device, Two Lights Control
Control two loads separately and connect external switches, letting you enjoy the convenience of automation without losing classic switch operation.
Long-Term Safety, Guaranteed
Built for long-term reliability and stable performance, ensuring peace of mind for your connected devices and home.
Detach Relay, Turn Switches Into Smart Triggers
The Detach Relay separates physical switch control from the device. This allows the switch to act purely as a smart trigger for scenes, giving you seamless control over smart bulbs.
Power-On Behavior, Your Way
Decide what happens when power returns—resume last state, switch on, or stay off. Your smart devices always follow your preference after outages or resets.
Automate Life's Little Moments
Build custom smart scenes that fit your lifestyle. From lighting to appliances, let automation take care of daily tasks.
Integration withThird-party Platforms
Based on the Zigbee 3.0 standard protocol, it seamlessly integrates with third-party open-source platforms, making it perfect for your home automation needs.
Compatible with Multiple Zigbee Hubs
Feature Overview
Wiring Instructions
Compatible Mounting Box Sizes
Package
Specs & User Manual
MINI DUO-L (MINI-ZB2GS-L) is a 2-Gang Zigbee Smart Switch with a compact design that fits European 60 and other small junction boxes. Its neutral-free installation makes retrofitting in older buildings simple. The switch provides two independent control channels with a total 12A load capacity. Using Zigbee 3.0 protocol, it works with various open-source platforms for cross-device automation. You can control it via app, voice command, or set timers for automated operation.
| Product Name | MINI DUO |
| Product Series | MINI Extreme Series |
| Model | MINI-ZB2GS |
| MCU | EFR32MG21 |
| Rated Specifications | 110–240V~ 50/60Hz, 10A/gang, Total 16A Max (Resistive Load) |
| Zigbee | IEEE 802.15.4 |
| Net Weight | 36.2 g |
| Product Dimensions | 45 × 39.4 × 16.8 mm |
| Working Temperature | -10℃ to 40℃ |
| Working Humidity | 5%–95% RH, Non-condensing |
| Casing Material | PC |
| FCC ID | 2APN5-MINIZB2GS |
| Certification | CE / FCC / RoHS |
FAQ
The MINI DUO (Zigbee) is a compact dual-channel Zigbee 3.0 smart switch (supports up to 16A total load). It allows you to upgrade traditional wall switches into smart switches by connecting to a Zigbee gateway.
Yes. The MINI DUO (Zigbee) must be connected to a Zigbee 3.0 compatible gateway (such as SONOFF ZBBridge Pro, SONOFF iHost).
Yes. The MINI DUO has built-in Zigbee router functionality, which strengthens and extends Zigbee network coverage.
Yes. Each of the two channels can be controlled separately through the gateway app or external wall switches.
The total load is 16A (combined for both channels). Ensure your connected devices stay within this limit.
No. The MINI DUO (Zigbee) does not include interlock, motor calibration, or percentage adjustment functions, so it is not recommended for curtain motor control. For this scenario, we suggest using the SONOFF MINI-ZBRBS.
Yes. As long as the MINI DUO is connected to your Zigbee gateway, you can control it locally without internet access. However, cloud services and remote access require the internet.
Yes. It can be connected with existing wall switches for both manual and smart control.
Yes. After adding the device to the eWeLink platform via a Zigbee gateway, you can bind eWeLink with third-party platforms (such as Alexa, Google Assistant, etc.) to enable voice control.
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