Análisis de la app BLE-NFC para 9 de diciembre

BLE-NFC is a Bluetooth and QR code electronic access control card software. It is designed to facilitate customers to use their mobile phones to open doors like a physical card. It has the following functions: 1. Bluetooth, shake the door or click the screen to open the door. 2. Swipe the QR code to open the door. 3. The same mobile phone can support adding 4 cards.