DAOSAFE School turnstiles are used in outdoor / semioutdoor environment. The requirements for waterproof and dustproof are very high. Recognition methods such as face recognition, QR code scanning, card scanning, etc. can be adopted. The turnstile can accurately identify the identity of pedestrian. The authorized school personnel can access freely, but visitors should register to access, which will effectively prevent salespersons, intruders, and assailants from sneaking into campus.