DoorMaster vs QROPEN

DoorMaster, focus on mobile phone Bluetooth smart security products, the use of the most scientific Bluetooth unlock to bring unprecedented security. The key, the door card, all of these are put into the phone. The convenience of unlocking by the phone, brushing head by mobile phone, let you farewell cumbersome , low security of the traditional mechanical locks, and to give you the most advanced technology experience. 手机门管家，专注于手机蓝牙智能安防产品，利用最科学的蓝牙开锁带来前所未有的安全保障，将钥匙、门卡，统统装入手机，方便的手机开锁、手机刷读头，让您告别繁琐、安全度低的传统机械锁，给您最超前的科技体验。

本软件须配合动态二维码读头使用，点开APP注册后，可生成固定唯一的卡号；只需将此卡号提交给门禁管理员授权，日后用户每次开门时，只需打开APP将二维码靠近读头即可开门，有客人来访时可以截屏转发一个临时二维码或临时密码给客人即可，非常的方便。