Product detailed description

🧠 Sonoff Mini DUO-L: Simplicity and intelligence in one!

Zigbee Protocol 

Thanks to the Zigbee 3.0 protocol, it works with various open-source platforms (Home Assistant (ZHA, Zigbee2MQTT), SmartThings, and other Zigbee 3.0 hubs (available features may vary depending on the platform) for cross-device automation. You can control it via the app, voice control Alexa/Google Home (via a supported Zigbee hub), or set timers for automatic operation.

Small Size, Double the Control

Thanks to its ultra-thin casing, it fits into most European wall boxes (Ø60 mm), making it an ideal solution for retrofitting smart control in older buildings.

No Neutral Wire Required

With the ability to adapt to single-live wire installations in older homes, it enables direct installation without any circuit modifications. It is a practical solution for a hassle-free upgrade of old home wiring.

Time and Labor Saving

Smart control of 3W loads, easy to set up – no additional anti-flicker module required (its use is not recommended).

Smart Upgrade

Highly flexible and compatible with various types of external switches, ensuring broad applicability and adaptability to all your needs.

It upgrades regular switches with smart features, enabling app or voice control, and easy timer setup for convenient and automated home management.

Detach Relay

Enable the detach relay feature to easily separate the external switch control from the smart device management. Turn your physical switch into smart triggers for lighting scenes - an ideal solution for smart bulbs.

One Button Unlocks Multiple Scenes

Thanks to the "Stepper" function, a single button can control two lights and switch between multiple scenes – every step is fully customizable, allowing you to exactly define which actions should be triggered.

📝 Note: Ensure that your device firmware is updated to the latest version to support this feature. This function is supported for either a toggle or momentary switch.

Simplify Everyday Situations

Create your own smart scenes that fit your lifestyle. Design your custom scenes and make your home cozier. 

Works with Apple Home via Matter Bridge

All solutions integrate SONOFF Zigbee devices into your Apple ecosystem via a Matter Bridge, enabling seamless control of connected devices.

Choose your MINI DUO

Wiring

Key Features

📶 Zigbee 3.0 protocol: Stable and fast communication via a compatible Zigbee hub (required), ideal for large smart homes.

🔌 No neutral wire: Specially designed for single-live wire setups in older installations – without the need to change wiring.

🔄 2-channel control: Two independent channels with a total resistive load of up to 12 A for two lighting circuits or appliances.

💡 Minimum load from 3 W: Reliable control of even low-power LED lights, in most cases without additional anti-flicker modules.

🔀 Detach relay function: Separate relay status from switch position – you can use a physical switch as a smart button for scenes, ideal for smart bulbs.

🔘 Support for different switch types: Compatible with rocker, push-button, and alternating (SPDT) switches.

⏰ Scenes, timers, and automations: Create "Night", "Away", or "Home Cinema" modes and let the lights work automatically based on time or conditions.

🔗 Ready for Matter via bridge: When used with the SONOFF Zigbee Bridge Ultra, you can connect it to Matter platforms and unify devices from different ecosystems.

📏 Compact size: Thin body 45 × 39.4 × 16.8 mm fits into standard wall boxes, including European Ø 60 mm boxes.

Specifications

🏷️ Product Name: MINI DUO-L

📦 Product Series: MINI Extreme series

🆔 Model: MINI-ZB2GS-L

🔌 MCU: EFR32MG22

⚡ Power Supply: 100–240 V~ 50/60 Hz

🔋 Rated Load: 8 A/channel, total 12 A MAX (resistive load)

💡 LED Load: 300 W @ 240 V per channel; 150 W @ 100 V per channel; total 600 W @ 240 V, 300 W @ 100 V

⚙️ Minimum Load: 3 W (no neutral wire)

📶 Wireless Protocol: Zigbee 3.0, IEEE 802.15.4

🛠️ Required Hub: Compatible Zigbee hub (e.g., SONOFF Zigbee Bridge Ultra) – not included

⚖️ Weight: 33 g

📏 Product Dimensions: 45 × 39.4 × 16.8 mm

🌡️ Operating Temperature: -10 °C to +40 °C

💧 Operating Humidity: 5–95 % RH, non-condensing

🛡️ Enclosure Material: PC (polycarbonate)

🆔 FCC ID: 2APN5-MINIZB2GSL

✅ Certification: CE/FCC/RoHS