Now shipping, the Crestron TPMC-4SM is a thin, PoE (Power over Ethernet) touch panel that features single-wire connectivity and an assortment of mounting options. Using standard Ethernet for power, control and communication, the 4SM installs on any surface — no electrical outlets or control wire needed. Aimed at flush wall mount control applications in meeting rooms, classrooms and corporate boardrooms, Crestron is also promoting the16x9 aspect ratio 4SM as a bedside touch panel for whole house control and hotel guest rooms.