Smart wall switch/dimmer Sonoff MINI-ZBDIM-E ZigBee — compact in-wall dimmer and on/off module

Sonoff MINI-ZBDIM-E ZigBee — compact in-wall dimmer and on/off module designed for concealed installation behind standard wall plates. The module provides smooth dimming from 0 to 100% and on/off switching via ZigBee 3.0 networks, enabling remote control, scene creation and schedule automation from compatible hubs and apps. In addition to controlling lighting loads, the device functions as a ZigBee router to extend network range and improve communication reliability in multi-room installations.

Advantages

The unit supports ZigBee 3.0 communication and acts as a network router, improving signal coverage and stability across a smart home. Trailing-edge dimming ensures better compatibility with modern dimmable LEDs and reduces flicker, while automatic calibration simplifies setup for different loads. Built-in power measurement provides real-time energy consumption data for conscious energy management. The compact form factor fits standard 86-type and round European boxes, making it suitable for both retrofits and new installations.

Suitable for

• In-wall dimming of dimmable LED, halogen and incandescent lighting in homes and apartments
• Retrofit installations behind existing wall plates where space is limited
• Integration into ZigBee-based smart home systems for scenes, schedules and automation
• Setups that require extended ZigBee mesh range and improved network reliability

Key specifications

• Wireless standard: ZigBee 3.0 (IEEE 802.15.4)
• Dimming range: 0–100% with trailing-edge (electronic) dimming
• Supported loads: dimmable LEDs up to 200 VA, halogen/incandescent up to 400 W, dimmable electronic transformers up to 200 W
• Power measurement: built-in real-time energy monitoring
• Rated voltage: 220–240 V ~ 50 Hz
• Operating temperature: -10°C to 40°C
• Mounting: fits 86-type boxes and European round boxes (Ø 60 mm)
• Housing material: flame-retardant PC

How to use

Install the SONOFF MINI-ZBDIM-E inside the wall box behind the existing wall plate, connecting live, neutral and load wires according to the wiring diagram in the user manual; a neutral conductor is required. After powering the module, pair it with a compatible ZigBee gateway or coordinator (for example, eWeLink bridges, NSPanel Pro or SONOFF ZigBee dongles) using the gateway’s pairing procedure. Once added to the ZigBee network, control lighting from the hub app, create scenes and schedules, and use the dimming slider or on/off controls to set brightness levels. Verify load compatibility and use automatic calibration if supported to optimize dimming performance.

Usage recommendations

The device is intended for indoor use in AC mains installations and is not suitable for fluorescent tubes, LED strips or inductive loads such as motor-driven fans. For reliable operation ensure connections are secure, the neutral wire is present, and the connected load does not exceed the specified limits. When integrating with third-party ZigBee systems, follow the gateway or coordinator instructions for network stability and firmware updates.