Video Sign Trailer
The speed sign measures and display the radial velocity of the ground moving target. When a vehicle passes by, the speed sign is able to display the measured results to the driver and reminds the driver not to drive with excessive speed. Install SAT in an area where the speed is restricted, this will help remind the driver of their speed and ensure safe driving. Consideration needs to be viewing distance and in a sunny position for the solar panels to work.
Wig Wag Sign
Wig Wag trailer mounted Sign has two amber lights which can be remotely activated by the portable traffic lights prior to changing to red to warn motorists. These have been requested by road authorities when a set of portable pedestrian traffic lights are placed on a major road.