iTouch Series 4 Buttons Touch Panel US ( black)(KNX)
https://b2b.hdl-automation.cz/en/support/products/data-sheets/knx/control-elements-hdl/itouch-series-panels/data-sheet-m-tbpx-1-46_en_v1-0-2
https://b2b.hdl-automation.cz/en/support/products/data-sheets/knx/control-elements-hdl/itouch-series-panels/data-sheet-m-tbpx-1-46_en_v1-0-2