SONOFF MINI DUO 2-Gang Zigbee Smart Switch

SKU:MINI-ZB2GS
Manufacturer:SONOFF
New SONOFF MINI DUO 2-Gang Zigbee Smart Switch
The SONOFF MINI DUO (MINI-ZB2GS) is an ultra-compact, two-channel smart relay designed for hidden installation within standard junction boxes. This Zigbee 3.0 device allows users to upgrade traditional switches to smart functionality without replacing existing hardware.

Key Features
- Dual-Channel Control: Independently manages two lighting lines or electrical appliances with a combined load capacity of up to 16A.
- Zigbee 3.0 Protocol: Ensures reliable connectivity and functions as a network router to extend the range and stability of your Zigbee mesh.
- Detach Relay Mode: Enables the physical switch to act as a scene trigger for smart bulbs while maintaining constant power to the lamps.
- Wide Compatibility: Fully integrates with SONOFF hubs (ZBBridge Pro, iHost), Home Assistant via ZHA or Zigbee2MQTT, Amazon Alexa, and Google Home.
- Installation Requirement: Designed for hidden mounting; requires a neutral wire for operation.

Applications
Its small form factor and dual-line capability make it an ideal solution for retrofitting existing wall switches to support smart home automation. It is particularly effective for installations where maintaining physical switch control alongside smart lighting is required.
Certification: CE, FCC, RoHS
Device Type: 2-Gang Zigbee Smart Switch
Dimensions: 45 × 39.4 × 16.8 mm
External Switch Support: Yes (S1, S2; supports rocker, pulse, and 3-way switches)
Housing Material: PC (Fire-retardant polycarbonate)
Input Voltage: 110–240 V~ 50/60 Hz
Maximum Current: 10 A per channel, 16 A total (resistive load)
Microcontroller (MCU): EFR32MG21
Model: MINI-ZB2GS
Neutral Requirement: Required
Operating Humidity: 5%–95% RH (non-condensing)
Operating Temperature: -10 ℃ to +40 ℃
Protocol: Zigbee 3.0 (IEEE 802.15.4)
Recommended Box Depth: ≥ 60 mm
Router Function: Yes
Series: MINI Extreme
Weight: 36.2 g

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