Introduction
The SONOFF MINI-DIM-E (Orb-DIM) is a smart dimmer wall switch designed to provide a seamless and adaptive dimming experience for your lighting. Compatible with the Matter ecosystem, it allows for 0-100% light intensity control and integrates with various smart home platforms like Apple Home, Google Home, and Alexa. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and safety.
Product Overview
The Orb-DIM is part of the SONOFF Fusion Series, offering advanced dimming capabilities and broad compatibility. It supports both 'Leading-edge Dimming' and 'Trailing-edge Dimming' technologies for smooth control of various lamp types.
Package Contents
- SONOFF Orb-DIM Dimmer Wall Switch
- Mounting Screws
- User Manual
Setup
1. Physical Installation (Wiring Instructions)
WARNING: Installation should be performed by a qualified electrician. Ensure power is OFF at the circuit breaker before installation to prevent electric shock.
- Turn off the main power supply at your circuit breaker.
- Remove your existing wall switch.
- Identify the Live (L), Neutral (N), and Output (O) wires.
- Connect the wires to the corresponding terminals on the SONOFF MINI-DIM-E as shown in the diagram below.
- Secure the dimmer switch into an applicable mounting box.
- Restore power and proceed with pairing.
| Terminal | Description | Wires | Function |
|---|---|---|---|
| L | Live Terminal | L | Live Line (220-240V~) |
| N | Neutral Terminal | N | Neutral Line |
| O | Output Terminal_1 (220-240V~) |
2. Mounting Box Compatibility
The Orb-DIM is compatible with common mounting box types:
- 86-Type Mounting Box (Square)
- European Round Mounting Box (φ60mm)
3. Device Pairing
The MINI-DIM-E supports both eWeLink APP pairing and Matter pairing.
- eWeLink APP Pairing:
- Download the eWeLink app from your app store.
- Open the app and tap 'Add Device'.
- Follow the on-screen instructions to scan for and add your device.
- Matter Pairing:
- Ensure you have a Matter Hub set up in your smart home ecosystem (e.g., Apple Home, Google Home, Alexa).
- Initiate the device addition process in your Matter-compatible app.
- Scan the Matter code provided with your device (usually on the device itself or in the manual).
- Follow the app's instructions to complete the pairing.
Operating Instructions
1. Basic Dimming Control (0-100%)
The SONOFF MINI-DIM-E allows for full-range dimming from 0% to 100% light intensity. You can control the brightness directly from the physical switch or through the connected smart home app.
- Physical Control: The switch features dedicated buttons or a rotary control for increasing/decreasing brightness and turning the light on/off.
- App Control: Use the eWeLink app or your Matter-compatible smart home app (Apple Home, Google Home, Alexa) to adjust brightness via a slider or preset levels.
2. Smart Control Features
Leverage the smart capabilities of your Orb-DIM for enhanced convenience and automation:
- Preset Lighting Scenes: Create and save your favorite lighting ambiances (e.g., Sleeping Mode, Movie Mode, Party Mode, Reading Mode) and activate them with a single tap in the app.
- Voice Control: Integrate with voice assistants like Siri, Alexa, and Google Assistant to control your lights using voice commands. (e.g., "Hey Siri, set the lights to 85%.")
- Smart Schedules: Set up schedules to automatically turn lights on/off or adjust brightness at specific times (e.g., dim to 5% at 9 PM).
- Smart Scenes: Combine the dimmer with other smart devices (e.g., motion sensors) to create automated scenes (e.g., motion detected, dim to 30%).
- LAN Control: Control your devices locally within your network, even without an internet connection.
3. Energy Monitoring
The Orb-DIM provides real-time visualization of your lighting fixtures' energy consumption through the app. This feature helps you monitor device status and track your energy-saving impact effectively.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the dimmer switch. Do not use liquid cleaners or aerosols.
- Firmware Updates: Regularly check the eWeLink app for available firmware updates to ensure your device has the latest features and security enhancements.
- Environmental Conditions: Ensure the device operates within its specified working temperature and humidity ranges to prolong its lifespan.
Troubleshooting
- Light Flickering or Buzzing: Ensure your light fixtures are compatible with dimmers. The Orb-DIM uses 'Leading-edge Dimming' for legacy fixtures under 100W and 'Trailing-edge Dimming' for LED lamps. Incompatible bulbs or loads can cause issues.
- No Response from Switch: Check the wiring connections to ensure they are secure and correct. Verify that the main power supply is on.
- App Connectivity Issues: Ensure your Wi-Fi network is stable and the dimmer is within range. Restart your router and the dimmer if necessary. Re-attempt the pairing process if the issue persists.
- Matter Ecosystem Integration Failure: Confirm that your Matter Hub is properly set up and functioning. Ensure the Matter code is scanned correctly during pairing.
Specifications
| Attribute | Value |
|---|---|
| Product Name | Orb-DIM |
| Model Number | MINI-DIM-E |
| MCU | ESP32-C3 |
| Casing Material | PC |
| Rated Specifications | 220-240V~ 50Hz 400W Max Resistive load |
| LED Load | 200VA |
| Wi-Fi | IEEE 802.11b/g/n 2.4GHz |
| Communication Method | Wi-Fi |
| Working Temperature | -10℃-40℃ |
| Working Humidity | 5%-95% RH, non-condensing |
| Certifications | CE, RoHS |
| Battery Included | No |
| Inbox Adaptor | No |
Lamp Compatibility
Warning: This dimmer is not suitable for fluorescent lamps, CFLs, LED strips, or inductive loads (e.g., fans).
User Tips
No specific user tips from reviews or Q&A are available at this time. Please refer to the troubleshooting section for common issues.
Safety and Reliability
The SONOFF MINI-DIM-E is engineered with multiple safety features to ensure reliable operation:
- Flame-retardant Casing
- Overload Protection
- Overcurrent Protection
- Overheat Protection
- Long-lasting Relay Performance
- High Quality Assurance (CE, RoHS certified)
- Salt-spray Proven Durability
Warranty and Support
The SONOFF MINI-DIM-E comes with a 2-Year Hassle-Free Warranty. For technical support or warranty claims, please contact SONOFF customer service through their official website or the eWeLink app.





