SONOFF MINI-ZB2GS-L - 2-Gang Smart Switch Zigbee 3.0 No Neutral Required

Introduction

The SONOFF MINI-ZBRBS is a compact Zigbee 3.0 module that turns any motorized roller shutter into an intelligent system. Ultra-compact (39.5×33×16.8 mm), it installs in standard wall-mounted boxes and supports motors up to 1A. Compatible with Zigbee gateways, it offers remote control, time programming and integration into home automation scenes. Its Zigbee repeater function enhances network coverage.

Key features

Ultra-compact design

• Dimensions: 39.5×33×16.8 mm, weight 25.1g
• Fits into standard wall-mounted boxes
• White polycarbonate housing
• Invisible installation behind cover plate

Motor compatibility

• Power supply: 100-240V~ 50/60Hz, max load 1A
• Compatible with tubular motors for roller shutters, awnings and electric curtains
• 2 outputs (Lout1/Lout2) for bidirectional control
• Protection: automatic shutdown after 2 minutes
• Direction reversal possible

Zigbee 3.0 technology

• Microcontroller EFR32MG21
• Frequency 2405-2480 MHz, power ≤10dBm
• Integrated repeater function for network extension

Percentage control

• Precise positioning from 0% to 100
• Automatic or manual stroke calibration
• High and low position memory
• Recalibration possible in case of drift

Switch compatibility

• Momentary switches (push-buttons)
• 3-position toggle switches
• 3 modes: Edge Mode (default), Pulse Mode, Following Mode
• Mode change by triple-clicking on module button

Button and LED indicator

• Multifunction button for configuration
• Blue LED: steady on (connected), slow flashing (pairing), fast flashing (fault), breathing (calibration)

EWeLink application

• Remote control iOS/Android
• Opening/closing and positioning by percentage
• Time programming
• Multi-device intelligent scenes
• Family access sharing

Technical specifications

General

• Model : MINI-ZBRBS (MINI Extreme series)
• MCU: EFR32MG21
• Dimensions: 39.5×33×16.8 mm
• Weight: 25.1g
• Material: white PC

Electrical

• Power supply: 100-240V~ 50/60Hz
• Load: 1A max
• Pulse voltage: 4kV
• Cycles: 10,000

Environment

• Use: Indoors only
• Operating temperature : -10°C to +40°C
• Humidity: 5-95% RH non-condensing
• Max. altitude: 2000m

Connectivity

• Protocol: Zigbee 3.0 (2405-2480 MHz)
• Power: ≤10dBm
• Zigbee repeater: Yes

Wiring

• 6 terminals: N (neutral), L (phase), Lout1/Lout2 (motor outputs), S1/S2 (switches)
• Recommended diameter: 18AWG to 14AWG copper

Certifications

• CE, FCC (2APN5-MINIZBRBS), RoHS
• EU Directive 2014/53/EU