A real achievement… We are happy to confirm that the upgraded Sentinel mobile app – which is designed to manage fatigue and prevent double-shifting by identifying when track workers has not had sufficient rest – has been released today! It can be downloaded / updated for free from the app store. Initial feedback… This Sentinel upgrade project, […]

In a significant step towards the vision of ‘One Industry One Card’, Network Rail and Transport for London (TfL) have extended the use of Sentinel to London Underground (LU) and its supply chain. Sentinel cards will replace the LU LUCAS smartcard from 1 April 2015, although existing LU LUCAS cards will remain valid for access […]