TTC蓝牙锁 app for iPhone and iPad 4.6 ( 9616 ratings ) Utilities Lifestyle Developer: Tuner168 Free Current version: 1.1, last update: 4 years ago First release : 27 Mar 2018 App size: 2.67 Mb 蓝牙锁实现无钥匙开锁，以及用户管理智开启能化生活。