MINI DUO-L Zigbee 3.0 No-Neutral Dual-Channel Smart Switch
The MINI DUO-L is a compact dual-channel Zigbee 3.0 smart switch module that fits behind traditional wall switches — perfect for homes without a neutral wire. With support for two independent loads, this module enables automation, scheduling, and remote control via your Zigbee hub while keeping your existing switches.
Main Features
No neutral wire required – compatible with older electrical installations
Two independent outputs for controlling separate lights or circuits
Zigbee 3.0 protocol – integrates with Zigbee hubs like Home Assistant, Jeedom, SmartThings, etc.
Manual control supported via S1/S2 external switches
Custom behavior modes via Zigbee2MQTT (power-on state, trigger type, etc.)
OTA firmware updates supported through compatible hubs
Typical Applications
Upgrade traditional switches to connected smart switches without rewiring
Control of two independent lighting circuits (e.g., lamp + socket)
Integrate into home automation scenes, schedules, and triggers
Ideal for refurbishment or older buildings without neutral wiring
Technical Specifications
Model: MINI-ZB2GS-L
Protocol: Zigbee 3.0 (IEEE 802.15.4)
Power Supply: 100–240 V AC, 50/60 Hz – no neutral required
Maximum Load: 8 A per channel, 12 A total (resistive)
Minimum Load: 3 W – supports LED lighting
Outputs: L1 and L2 (2 channels), S1/S2 switch inputs
Terminals: L (line), L1, L2, S1, S2
Operating Temperature: -10°C to +40°C
Humidity: 5–95% RH (non-condensing)
Dimensions: 45 × 39.4 × 16.8 mm
Material: Flame-retardant PC
Certifications: CE, FCC, RoHS
This module is ideal for transforming a standard two-gang switch into a connected smart switch — without changing the wiring. It brings Zigbee automation into every room, no neutral wire needed.
