... (1.27m) One Way Vision(3 years warranty) 50" (1.27m) One Way Vision(3 years warranty) Description: . Surface ... subway and other means of transport glasses, glass wall, windows of shopping mall. Because of its one-way-vision function ... teller machines, interrogation rooms and airport areas. The application of the printer types: Solvent: Vutek, Noel, Scitex, ... . 50" (1.27m) One Way Vision(3 years warranty)