The Opera-57401 is a compact, app-based door controller that is managed via Bluetooth with the mobile devices via a dedicated APP.
The App-based door controller is more convenient, user friendly than conventional PC-based access control systems. The Opera-57401 application does not require the use of computer software, or extensive user training, the system configurations is a straight forward user management built in the intuitive App.
- Fixed Android 8.1 issue.
- Fixed Android 9 issue.
9Apps 4.9
