No more selecting from a long list of doors, our easy to use app lets you one tap or voice-control to unlock.  Designed for efficient large enterprise access control, our easy to use app and reliable cloud service generate a new 128bit encrypted Bluetooth key every time during its unlocking a door. All Bluetooth keys are stored in the cloud, making them impossible to be copied and securely managed. The mobile credential can be set to non-shareable or shareable mode to meet customers needs.