Is there any difference between using the SEGW Box or SEGW App for check-out? July 09, 2021 12:34 Updated There is no difference between using the SEGW Box and SEGW App for check- out. Related articles Are check-outs mandatory? What happens if I forget to check out? Is there any difference between the SEGW App used for SE check-ins and check-outs? Why isn’t there a check-out box at every venue with a check-in box? SafeEntry Gateway - Overview If I check out using the SEGW Box, will the check-out be reflected in the TT App?