We are very happy to announce that the students of the master's project group "SAFER: Smart bAttery-FrEe dooRplates" have won the best project group award of the summer semester of 2022 at the Faculty of Business Administration and Economics. In this project group, the students developed a system prototype for booking rooms and workplaces in the university library. To achieve this, different components such as a web front-end, Android application, database, back-end, and ultra-low-power, batteryless sensor nodes were employed. Congratulations to all the group members!