Introduction
Welcome to your new OSRAM SMART+ Matter Orbis Disc LED Luminaire. This manual provides essential information for the safe installation, operation, and maintenance of your smart lighting product. Please read these instructions carefully before use and retain them for future reference.
Safety Instructions
- Professional Installation: Installation should only be performed by qualified electricians in accordance with local electrical codes and regulations.
- Disconnect Power: Always disconnect the main power supply before installation, maintenance, or cleaning to prevent electric shock.
- Intended Use: This luminaire is designed for indoor use, specifically in bathrooms and damp locations, thanks to its IP44 protection rating. Do not use it in areas where it may be directly exposed to water jets.
- Non-Replaceable LED: The LED light source in this luminaire is permanently installed and cannot be replaced. Do not attempt to open or modify the light source.
- Voltage: Ensure the supply voltage matches the luminaire's specifications (220 Volts).
- Cleaning: Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
What's Included
Verify that all components are present before beginning installation:
- 1x OSRAM SMART+ Matter Orbis Disc IP44 300mm Tunable White Luminaire
- 1x Mounting bracket
- Mounting screws
- Wall plugs

Image: Included components for the OSRAM SMART+ Matter Orbis Disc luminaire.
Technical Specifications
| Feature | Specification |
|---|---|
| Power Consumption | 18 Watts |
| Luminous Flux | 1400 lumens |
| Color Temperature | 3000K - 6500K (Tunable White) |
| Color Rendering Index (Ra) | ≥80 |
| Connectivity | WiFi 2.4GHz, Matter compatible |
| Control Methods | SMART+ App, Google Assistant, Amazon Alexa |
| Protection Class | IP44 (Splash-proof, suitable for damp locations) |
| Dimensions (Diameter x Height) | 300mm x 47mm |
| Voltage | 220 Volts (AC) |
| Material | Aluminum |
| Light Source | Permanently installed LED (non-replaceable) |
| Energy Efficiency Class | D |
| Model Number | 4099854473241 |

Image: Dimensional drawing of the OSRAM SMART+ Matter Orbis Disc luminaire.
Installation Guide
Important: Installation should only be performed by qualified professionals. Ensure the main power supply is disconnected at the circuit breaker before beginning any installation work to prevent electric shock.
- Prepare Mounting Location: Choose a suitable location on the ceiling or wall in your bathroom. Ensure the surface is clean, dry, and capable of supporting the luminaire's weight.
- Mark Drilling Points: Use the mounting bracket as a template to mark the positions for drilling holes.
- Drill Holes: Drill holes at the marked positions using an appropriate drill bit for your wall/ceiling material. Insert the provided wall plugs into the drilled holes.
- Secure Mounting Bracket: Attach the mounting bracket to the wall/ceiling using the provided screws. Ensure it is firmly secured.
- Connect Electrical Wiring: Carefully connect the luminaire's electrical wires to your household wiring. Connect the live (L), neutral (N), and earth (ground) wires according to standard electrical practices. Ensure all connections are secure and insulated.
- Attach Luminaire: Align the luminaire with the mounting bracket and secure it in place. Follow the specific locking mechanism of the luminaire to ensure it is safely attached.
- Restore Power: Once the luminaire is securely installed and all connections are checked, restore power at the circuit breaker.

Image: OSRAM SMART+ Matter Orbis Disc luminaire installed in a bathroom.
Operating Instructions
Initial Setup & Pairing
- Download the App: Download the OSRAM SMART+ App from the Google Play Store (for Android 8.0+ devices) or the Apple App Store (for iOS 14.0+ devices).
- Create Account: Open the app and follow the on-screen instructions to create an account or log in.
- Add Device: In the app, select the option to add a new device. Follow the in-app instructions to pair your luminaire via your 2.4GHz WiFi network. The luminaire supports Matter for easy integration.
- Voice Assistant Integration: Once paired with the SMART+ App, you can integrate your luminaire with Google Assistant or Amazon Alexa by linking your SMART+ account within their respective apps. The luminaire is also compatible with Samsung SmartThings.
Light Control
- On/Off: Turn the luminaire on or off using the SMART+ App, your linked voice assistant (Google Assistant, Amazon Alexa), or a compatible smart home hub.
- Dimming: Adjust the brightness infinitely from 1% to 100% via the SMART+ App or voice commands.
- Tunable White: Change the color temperature from warm white (3000K) to cool white (6500K) to suit your mood or activity. This feature is controlled through the SMART+ App or voice commands.

Image: Overview of OSRAM SMART+ features and smart home compatibility.
Care and Maintenance
- Cleaning: Before cleaning, ensure the power supply to the luminaire is disconnected. Wipe the luminaire with a soft, dry, or slightly damp cloth. Do not use harsh chemicals, abrasive cleaners, or solvents, as these can damage the finish or electrical components.
- Light Source: The LED light source is permanently installed and designed for a long lifespan. It is not user-replaceable. Do not attempt to disassemble the luminaire to access the LEDs.
- Inspection: Periodically inspect the luminaire for any signs of damage or wear. If any issues are found, disconnect power and contact a qualified electrician or customer support.
Troubleshooting
If you encounter issues with your OSRAM SMART+ Matter Orbis Disc luminaire, refer to the table below for common problems and solutions.
| Problem | Possible Solution |
|---|---|
| Luminaire does not turn on. | Check if the main power supply is connected. Verify that the wall switch (if any) is in the 'on' position. Ensure all electrical connections are secure. |
| Cannot connect to WiFi/App. | Ensure your WiFi network is 2.4GHz. Check if your router is within range. Try resetting the luminaire (usually by cycling power off/on several times; refer to the app for specific reset procedures). Ensure your phone's Bluetooth is on during pairing. |
| Light flickers or dims unexpectedly. | Check for stable power supply. Ensure all wiring connections are tight. If using a dimmer switch, ensure it is compatible with LED smart lighting (it's generally recommended to control dimming via the app). |
| Voice control not working. | Ensure your SMART+ account is correctly linked to Google Assistant or Amazon Alexa. Check your internet connection. Verify the device name in the voice assistant app. |
If the problem persists after trying these solutions, please contact OSRAM customer support for further assistance.
Warranty and Customer Support
This OSRAM SMART+ Matter Orbis Disc LED Luminaire comes with a manufacturer's warranty. Please refer to the warranty card included in the product packaging for specific terms and conditions, or visit the official OSRAM website for detailed warranty information.
For technical support, product inquiries, or warranty claims, please visit the OSRAM Homelighting store on Amazon or the dedicated SMART+ WiFi support page:
- OSRAM Homelighting Store: https://www.amazon.com.be/stores/OSRAMHomelighting/page/C1BB5292-86C9-4FA9-9AF2-5DE03EA6DCDB
- OSRAM SMART+ WiFi Support: https://l.ead.me/SmartPlusWifi