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Yooncomz Check A Cloud is an indoor location authentication electronic attendance solution with IoT technology.

Using beacon technology that combines Bluetooth 5.0 technology and GPS, it is more accurate than existing location-based solutions,

It is reasonable because it can be used immediately without building a separate infrastructure through cloud-based service operation.

Customers who wish to use it, please apply in advance through the Yun Communications official website or email.

Official website: https://www.yooncoms.com/CheckACloud

E-mail inquiry: [email protected]

Solution inquiry: 031-330-8023

1. Authorization

Get an ID and password from the class manager.

If you log in with the given ID and password, the password change window is displayed.

Please change your password.

2. Attendance check

Please attend the class and press the attendance check button.

Check if the attendance check has been processed normally.

3. Check attendance information

Check the saved attendance information.

4. Notification

Check class announcements.

5. Other

When changing the device, please contact the class manager after applying for the change.