Products Download Videos PASSTECH Co., Ltd. Company Introduction 2021 e-Smart Standalone Offline Locker Lock e-Smart Wireless Online Ultra & Slim Locker Locks e-Smart Flex Furniture Lock Catalog e-Smart Lock Wireless Online Smart Locking Solution Provider English version DOWNLOAD e-Smart Lock Wireless Online Smart Locking Solution Provider Korean Version DOWNLOAD e-Smart Lock Wireless Online Smart Locking Solution Provider Complete Version (English) DOWNLOAD e-Smart Lock Wireless Online Smart Locking Solution Provider Complete Version (Korean) DOWNLOAD