HMI Panels for safety applications – perfect for harsh industrial environments The SIMATIC Panel portfolio also offers the right solution for safety applications: whether ready-to-install, pre-assembled Key Panels or Mobile Panels – they are always rugged and compact, and provide plenty of connection options. The Mobile Panel offers you added value with its brilliant display and enables safe, ergonomic operation using a keypad or a touch screen, while the Key Panel does without the time-consuming individual assembly and wiring that is required for conventional operator panels.SIMATIC HMI Panels with new Look and FeelOne HMI Panel is not like another - Siemens offers for every application the proper solution with a structured and comprehensive portfolio. watch the video