Wall-mounted Sonoff MINI-ZBDIM Zigbee smart mini controller/dimmer for lighting — compact in-line module

Sonoff MINI-ZBDIM Zigbee smart mini controller/dimmer

Sonoff MINI-ZBDIM Zigbee is a smart, flush-mounted controller and dimmer that turns ordinary lighting into an advanced smart home system. It offers smooth brightness adjustment from 0 to 100%, on/off switching, schedules, timers, scenes, energy monitoring, and app and voice control. It operates on the Zigbee 3.0 standard, acts as a network router, increases the range of the entire installation, and works with many gateways and platforms, from eWeLink to Home Assistant. Its small size, high power (up to 400 W), automatic calibration, and extensive security features make it a reliable solution for any modern home.

Zigbee 3.0 – stable connection and greater range for the entire network

Zigbee technology ensures fast responses, low power consumption, and independence from WiFi. MINI-ZBDIM acts as a router, amplifying the signal and extending the range of the mesh network, helping other devices communicate more efficiently even in larger apartments and houses. The result? More stable operation of the entire system and fewer dead zones.

Unlimited compatibility

The module easily connects to popular Zigbee gateways such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, as well as USB dongles for Home Assistant (ZBDongle-P/E, Dongle Plus MG24, Dongle Lite MG21, or Dongle Max). Integration with eWeLink, Home Assistant (ZHA, Zigbee2MQTT), and even Apple Home via Matter Bridge gives you the freedom to choose your platform and develop your system without being locked into a single ecosystem.

Smooth dimming without flickering

Advanced trailing-edge dimming technology ensures smooth brightness control without flickering or humming. MINI-ZBDIM works with dimmable LEDs up to 200 VA, traditional and halogen bulbs up to 400 W, and electronic transformers up to 200 W. One device can handle both soft night lighting and full living room or kitchen lighting.

Control via app, voice, and scenes – intelligence for everyday use

From the app, you can set schedules, timers, inching mode, power failure status, lighting scenes, and automations tailored to your lifestyle. Voice control allows you to change the brightness or turn off the light without getting up from the couch, and built-in energy consumption measurement helps you control costs. In addition, automatic and manual brightness calibration adjusts the dimming range to a specific lamp, eliminating problems with minimum light levels.

Miniature design, maximum possibilities in a flush-mounted box

With compact dimensions of 45 × 39.4 × 16.8 mm, the module fits easily into standard EU, 86, and 120 mounting boxes. Install it behind a traditional switch and maintain the classic look of your wall, gaining full smart functionality without renovation or additional devices on the surface.

Premium safety and durability – reliability for years to come

The flame-retardant PC plastic housing (class V-0), NTC temperature sensor, overheating protection, surge protection, and solid wire terminals guarantee stable and safe operation even under high loads. The powerful EFR32MG21 chip ensures reliable Zigbee communication, while CE and RoHS certifications and a 2-year warranty confirm the quality you can rely on every day.

Included:

• Sonoff MINI-ZBDIM smart dimmer switch
• User manual

How to use

Install the MINI-ZBDIM inside a compatible flush-mounted box behind an existing wall switch following local electrical regulations and the included user manual. Connect live, neutral and load conductors and, if required, an external switch. Pair the device with a Zigbee gateway or USB dongle compatible with your chosen platform (for example eWeLink or Home Assistant). Use the app or voice assistant to set schedules, scenes, timers and enable energy monitoring. Perform brightness calibration after installation to optimize dimming behavior for the connected lamp.

Recommendations

Use the MINI-ZBDIM with dimmable LEDs within the specified VA limit or with traditional/halogen bulbs up to the rated wattage. Ensure a neutral wire is available before installation, place the module in indoor mounting boxes compatible with the listed dimensions, and allow the device to act as part of the Zigbee mesh to improve overall network reliability.