If you are not able to find the manual sign in or sign out button on greytHR you need to check whether employees are in premises as per the location defined in office locator and check the GPS accuracy.
Ensure the latitude and longitude of your office location are set correctly on the greytHR Office Locator Page.
Ensure the employees are in the system radius while marking attendance using the greytHR mobile application.
You can always follow the below path to know how to check what is current radius set up in your greytHR account by following the below path.
Step 1 : Navigate to System Settings tab, from the Attendance Setup Guide
Step 2 : View and Edit the details.
Watch the attached video to know more about this feature.