IEE develops and manufactures sensing systems for building security and management. We are specialized in design and production of tailgate detection and people counting solutions.


Our tailgate detector TDflex prevents unauthorized access to highly secured areas and and provides an additional security layer in the access control system of an airport. The sensor can be easily integrated in immigration gates (eGates), mantraps or at security doors. The product variant TDexpress provides bidirectional protection against unauthorized access in multi-lane speed gates. Installed above each entrance area, Our People Counter performs a bi-directional count of all people entering or exiting and determines the occupancy of a room, a specific floor or the entire building. Use-cases are building safety, queue management, space-utilization or energy saving.


1, rue du Campus

7795 Bissen

Fields of activity: Terminal, Security