A radar speed sign is an interactive sign, generally constructed of a series of LEDs,
that displays vehicle speed as motorists approach.
The purpose of radar speed signs is to
slow cars down by making drivers aware
when they are driving at speeds above the posted limits.
They are used as a traffic calming device
in addition to or instead of physical devices
such as speed humps, speed cushions, speed tables, and speed bumps,
dynamic speed display (DSDS) or variable message sign.
The devices have been referred to by a wide variety of names,
a partial list of which follows:
driver feedback sign, radar signs, Vehicle Activated Sign (UK),
changeable message sign, Your Speed sign,
radar feedback sign, speed radar sign, radar speed display,
speed feedback sign, traffic calming sign, speed display board.
Below detail parameter :
Size:910*600*240mm
Solar panel:12v/40w 12v/80w
Working current:1.5A
Voltage:12v
LED Type: Taiwan Epistar
Radar detecting distance:3-1066m
Response time :<5ms
Housing material :aluminum
The radar speed display can measure
and show the speed of passing car
and display for the green numbers within safe speed
and red Numbers if speed limit is exceeded.
The speed limit can be set as 5,10,15,20,25,30,35,40,45,50,55,60 and so on. Our LED display can warn driver to
slow down when the color display number is red
which keeps high way safety and reduce the large number of accidents.
This LED road sign is great for long term
application in a variety of harsh outdoor environment.
If any questions please contact us at fiona@wdm88led.com or lisheng@wdm88led.com
Post time: Mar-24-2017