Keyless entry with dynamic QR code via mobile app.

which includes features such as expiry date and temporary access permissions.

The QR code supports RS485 encryption security and WG 26, 34, 66. The system also supports multiple technologies including QR code, barcode, and Mifare CSN

Additionally, it includes a Visitor Management System that allows visitors to gain temporary access through QR codes sent via email or hard copy, while tenants can access the system via QR code on their mobile app or Mifare CSN.