The Eco-combo traffic logger can manage several sensors simultaneously, due to the unique ‘click and lock’ system which enables several units to be combined to provide up to 16 channels for multi-direction, multi-count sites for combined vehicle, cycle and pedestrian monitoring.  The Eco-combo can distinguish between different types of users on a single path and determine their direction.  Up to 16 different sensors can be connected to a single logger, or 8 per direction if directional data breakdown is required.

A specific algorithm separately analyses each type of movement on each connected sensor and triggers the corresponding count.  For instance, bicycles will be counted with the inductive ZELT loop and ignored by the Pyro, whereas pedestrians will be counted with the Pyro and ignored by the ZELT.