IR Database
IR2MQTT includes a comprehensive database of IR codes sourced from the Flipper Zero and Probono communities. You can use this to find codes for your devices without needing a physical remote.
One-time download required
The database files are not bundled with IR2MQTT to keep the image size small. Go to IR Database → Download in the UI to fetch them. This only needs to be done once; the files are stored in /data/ir_database/.
Finding Codes
- Search — Type the brand or model name (e.g.
Samsung TV) into the search bar. Results appear from both databases simultaneously. - Browse — Navigate the folder tree: Brand → Device Type → Model. Useful when you don't know the exact model name.
- Test before importing — Hover over any button in the browser and click the send icon to transmit the code immediately. Use this to confirm the code works with your device before adding it.
Importing Codes
- Find your device in the database.
- Select the buttons you want (or use Select All).
- Click Import into Device and choose the target device from the dropdown.
The imported buttons are added to the device without overwriting existing ones. Duplicate button names are automatically suffixed (e.g. Power_1).
Database Sources
| Source | Coverage | Format |
|---|---|---|
| Flipper Zero | 1000+ devices, broad brand coverage | .ir files |
| Probono | Deep coverage for AV equipment | Custom format |
Code compatibility
Database codes are community-contributed and may not work for every revision of a device. If a code doesn't work, try another entry for the same brand, or learn the code directly from your physical remote using Learning Mode.
Updating the Database
Re-run the download from the UI to fetch the latest community-updated files. Existing learned codes on your devices are never modified by a database update.