AppForest Login Session Manager
You can set the limit of the devices that can login at the same time.
When the limit has reached, you can choose the handling method between ‘allow’ and ‘hold’.
Also, if the user is in the AFK mode it automatically logs the user out after the time you set has passed.
Device limit example:
Session Timeout Example:
After user clicks confirm redirected to login page
※This plugin bypasses the admin account.