speed limit sign led display three digits led speed display

traffic street sign spee limit sign 20 mph introduction

Ever-demanding traffic and rail signal applications require a constant reliability 24 hours a day, 365 days a year. By applying in school, crossing road, factory, residential area, speed limit places... lower maintenance costs and reduced safety concerns. We are manufactures OEM/ODM a complete line of high-flux LED products for the transportation market. We offer a complete line of radar speed sign, radar speed detector, radar speed detector module. used in roadway traffic signals for highway speed limit, heavy crossing road speed camera, airports, bus stops, rail ways, traffic signals, outdoor lighting and other related applications.  

Our variable speed limit signs are useful in locations such as school zones and commuter lanes where the speed limit changes regularly by time of day or day of the week. Variable speed limit signs are also used to slow down speeds for changing road conditions, traffic conditions or HOV lane changes. The variable speed limit sign can be programmed to flash the posted speed for extra emphasis or can be paired with external devices such as flashing lights or strobes.

traffic street sign spee limit sign 20 mph Tests repeatedly show that:  

· Speeders will slow down up to 80% of the time when alerted by a radar sign

· Typical speed reductions are 10-20%.

· Overall compliance with the posted speed limit will go up by 30-60%.

· Radar speed signs are particularly effective at getting “super speeders”—speeders driving 20 mph or more over the posted speed limit—to slow down