Shanghai Tongji Smartech Recognition Technology Co., Ltd.

A pioneer in the biometrics industry and design, manufactures and markets its fingerprint recognition products and solutions for all types companies around the world.

Tongji Smartech is a trusted source for reliable, cost-effective and easy to use hardware and software products, including the Safe Guard family of access control SG20A/B and door lock  and the iTrue family of module.

Tongji Smartech promotes innovative designs and concepts in software development, e-commerce, physical security solutions, all powered by Tongji Smartech's core fingerprint authentication technology.