Detection range 3~4m, width 1 lane and speed up to 80km/h. 
Loop or video recognition triggering. 
Vari-focal motorized lens with autofocus: 2.7-12 mm/F1.4- with horizontal angle 92º÷46.1º and automatic AutoIris(DC). 
Built-in IR LED with range 10m. 
Recommended mounting height 1.2~2m