Nebula Optical Swing Turnstile (DSN-20):the passage width can reach to 650mm-1100mmsuitable for handicapped person with wheelchair or pedestrians with luggageunique design, stylish of modern and urbanization cabinettypical swipe card panelattractive blue LED stripsolid body cratesensitive infrared sensor stripbrushed stainless steel and high-end black painting process#Trebles#Nebula#Daosafe