Will TT-only SE be required at all venues? June 16, 2021 09:46 Updated TT-only SE will be required at all venues that are required to deploy and enforce SafeEntry check-ins. The complete list of venues can be found at this link. Related articles What does TT-only SE mean to the public? Venues already have SafeEntry. Why do we need TT-only SE? Do venues need to generate a new TT-only SE QR code that is different from their existing SafeEntry QR code? When will TT-only SE be rolled out? What is TraceTogether-only SafeEntry (TT-only SE)?