Enrolment timer block is a useful utility which can be used to display the remaining time enrolled in a course with live countdown to the users using JavaScript.
This block provides the functionality to display the time a user has left in their enrolment period. There are many settings to choose from to customise the way this is displayed to the user; i.e. in text, with numbers, customisable units and so on.
You can also send Emails to students about the notification for their enrolment period expiry which is by default set to 10 days. Email notifications can also be enabled to congratulate a student on passing the course. This email is sent after the student receives a required grade in the course_total grade.
To download the latest version of the Enrolment Timer block, please check out the link: https://moodle.org/plugins/view/block_enrolmenttimer