Archived App (Last seen on 15 Jan 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
You can easily control and individually configure the new bLED-U LED universal dimmers using the new X ledlinks app from KOCH-LICHT.
Design with light - create your own light scenes and save these for individual devices or groups. The light scenes are saved on the bLED-U LED universal dimmer and can be called up at any time even on different devices.
The new group control allows you to control multiple dimmers or also individual light channels together in one group. Up to 14 light groups can be created with any number of dimmers. Individual light channels can be assigned to up to 4 different groups.
Customise your X ledlinks app, assign your own images to the corresponding dimmers or devices or call a group or a dimmer directly on starting the program.
For more information, see www.koch-licht.de
List of the currently available devices
bLED-U 1 channel LED universal dimmer
bLED-U 2 channel LED universal dimmer
bLED-U 1 channel DUO LED universal dimmer
BTL-4 LED-Multicontroller
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What's New in X ledlinks
1.2
November 3, 2021
- Multi-language support - New user interface in classic design - Stability improvement
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