Standard: Environment Management System Number: 1710525R Issue Date: 2017-03-05 Expiry Date: 2020-03-04 Scope/Range: Development and product of face recognition equipment Issued By: ACM Limited

Standard: Quality Managerment System Number: 00118Q30812R1M/4403 Issue Date: 2014-12-25 Expiry Date: 2020-12-24 Scope/Range: Development and production of face recognition equipment Issued By: China Quality Certification Center

Standard: China Compulsory Product Certification Number: 2016010902856037 Issue Date: 2016-04-07 Expiry Date: 2021-04-07 Scope/Range: NAME AND ADDRESS OF THE APPLICANT Issued By: CHINA QUALITY CERTIFICATION CENTRE

Standard: Certificate of Complianece Number: BST173495850011Y-1SC-1 Issue Date: 2017-04-14 Expiry Date: 2022-04-13 Scope/Range: Face recognition access control machine Issued By: Shenzhen BST Technology Co., Ltd.