... mountable, Backlight LED, no pixel faults, high-quality pedestal, extended temperature range and suitable for 24/7-operation are just ... with signal on• USB port, USB and serial touch connection• extra reinforced and high-quality components for use in harsh environments• ... featuresOSD-Menu, Loudspeaker, Remote Controller, Touch-pen 7" Water Proof and Dust Proof Monitor with Touch Screen, LED backlight