Modern Series DLP Smart Panel US ( black)(KNX)
https://b2b.hdl-automation.cz/en/downloads/products/data-sheets/knx/control-elements-hdl/dlp-series-panels/data-sheet-m-dlp04-1_en_v1-0-0
https://b2b.hdl-automation.cz/en/downloads/products/data-sheets/knx/control-elements-hdl/dlp-series-panels/data-sheet-m-dlp04-1_en_v1-0-0