1, For network communication. Transfer TCP/IP commands (from PC) to 485 format (to CU).

2, Open developed, you can design software completely as you want.

3, Support Bluetooth connection.

4, It can work with computer, pad, raspberry pie.

5, Works well on IOS, Windows and Linux.

6, Suit for multiple application: parcel delivery locker, public storage locker etc.

7, High quality modules, working stably.

8, Working temperature: -25℃~65℃.

9, With protect box, dust proof.