Queue
Trailer
This device can be used to detect queuing of vehicles associated with work-zone activities, or even normal congestion related events.
It utilizes a secure data transmission by way of radio to relay these “queue’s” to other devices that can be used to warn motorists of delay. It’s on board microwave detector can be used to reliably detect vehicle travel in up to six lanes in one direction. It is battery powered with a solar recharging system. It can be provided with a data logging system or transfer its information to a larger ITS system.