IntroductionHong Kong's hospitality and retail sectors are fast-paced environments where staff are constantly on the move. Managing shared devices such as handheld POS terminals, tablets, and communication devices is a daily operational challenge. Smart locker systems provide a secure, efficient solution for device storage, charging, and access control across hotels, retail chains, and hospitality venues.The Challenge of Device Management in Retail and Hospitality Devices left on counters or in unsecured...