The minimum check interval using crontab

Hello, I would like to ask whether the minimum check interval using crontab can be in seconds?

Or the minimum check interval using crontab is 1 minute?

Thanks :slightly_smiling_face:

minute is the smallest interval in a crontab @chenyen.

note that if you need checks for all monitors to happen within a certain window, you can use “time slots for checks” option available under the extension’s device settings.