... 12-36V), extra robust components, exclusive design, mountable, Backlight LED, no pixel faults, high-quality pedestal, extended temperature range and ... reinforced and high-quality components for use in harsh environments• Laser-labeled buttons & housing to prevent abrasion• built-in ... range, explicit suitable for 24/7-operation• Back Light LED with 250nits brightness and 20,000h operation time, for ...