Our New Generations of Daosafe Turnstiles Nebula Turnstile consists of five types: DSN-10 tripod turnstile DSN-50 tripod turnstile DSN-20 optical swing turnstile DSN-30 optical flap turnstile DSN-70 speed gateWith blue and green LED light stand out clearly and conspicuously against the turnstile gate black appearance.————————-For more details, kindly contact us on (+202 240 174 97 / +2 0100 200 06 69 / +2 0100 532 22 60)