Quarterhill I-SAFE radar speed signs are effective for addressing public complaints about speeding vehicles, improving the safety of roadside workers, encouraging drivers to slow down in school zones, and collecting data for traffic studies.

 

Quarterhill I-SAFE 1 Dynamic Speed Display Sign

The I-SAFE 1 links speed information from an ICOMS radar module to an LED matrix that displays the speed and can also display custom pictograms. Two versions are available, one with amber LEDs, and one that changes color from green to orange to red based on the driver’s behavior. An LED strobe can be set to activate at a user-configured speed threshold.

Quarterhill I-SAFE 2 SL Radar Speed Sign

For greater speed-reduction impact, the I-SAFE 2 includes both a 360-LED speed display and a customizable 832-LED matrix for displaying text messages or pictograms. An LED strobe can be set to activate at a user-configured speed threshold.