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Different Speed Limit Signs–Emoticon Speed Indicator Device

In many sections, because there is no speed limit signs, drivers are easy to overspeed and produce traffic accidents.
ELLUMIN Speed Indicator Device System Project has officially launched on September 12, 2018 in Taizhou.
Speed Indicator Device with built-in detection module can detect and feedback the current speed of cars in real time. When the detection module detects that the car is about to pass at normal speed, the speed indicator device displays the speed in real time and shows a green smiley face and THANK YOU, when the cars exceeds the speed, the speed indicator device shows a red crying face and SLOW DOWN, prompting the driver that you have exceeded the speed, please slow down and drive carefully.