The JUNG LSCD10911ST is a KNX universal 1-gang flush-mounted module, belonging to the LS/CD design family. It includes an integrated KNX bus coupling unit and supports light control (on/off), brightness adjustment, blinds (up/down), temperature reports, and scene recall/storage. The operating system can be configured as a switch or button per function zone, while each zone supports one LED status indicator with selectable color (red/green/blue) and adjustable brightness.

The device supports single or dual-zone button evaluation and up to two functions per function zone. It is compatible with KNX TP 256 and capable of KNX Data Secure (ETS 5.7.3 or higher) with S-mode/X-mode startup. The module accepts push-button extensions and external switch contacts (up to 20). It has an IP20 protection rating, a minimum installation box depth of 35 mm, and a flush-mounted installation type. Firmware updates are possible via the JUNG ETS Service App.