Smart Bluetooth door locks introducing Bluetooth technology to the field of home door locks. Bluetooth door locks have many advantages over other door locks. Users don't need to worry about the door being closed, no matter where they are, they can view it from the app anytime, anywhere. Although smart locks have versions developed by various technical principles such as WiFi and infrared, they are unable to achieve optimal balance in terms of energy consumption, security and convenience. Users can remotely lock or unlock the door. Therefore, many high-end communities and enterprises have chosen smart locks for Bluetooth wireless technology. Choose a cool lock and choose Bluetooth Smart Lock.