KSSmartLock app for iPhone and iPad 4.8 ( 3408 ratings ) Utilities Lifestyle Developer: Hena Fan Free Current version: 1.0.1, last update: 4 years ago First release : 11 Oct 2018 App size: 18.57 Mb APP通过蓝牙方式，对智能锁具实现操控，在手机里对门禁进行开关。