生物识别安全系统

What is biometric security? The basic premise of biometric authentication (the term is derived from the Greek word “bio” meaning life and “metric” meaning to measure) is that every person is u...

2017年为什么这么多人选择生物识别门禁加盟

Since the beginning of the spring, businessmen and entrepreneurs all over the country intends to join the access industry flocked, everyone wants to get a share in access industry. With the improvement...