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Variable Speed Limit Sign
  • Variable Speed Limit Sign

  • Model : DN-VHP3A-B1
variable speed limit sign offers the flexibility to display speed limits based on work or school zone scheduling. Remind the driver speed less than the speed limit. When weather or driving environment change (such as fog, snow, road is icy, road work, etc.), it can ensure traffic safety.



- Built-in an electronic clock chip that is programmed to operate during the time.

- High intensity LEDs ensuring visibility in all light conditions.

- Automatic dimming, avoid the sight discomfort, energy-saving.

- Various annulus displaying modes (flash or static, and flash frequency optional).

- Simple installation, easy to maintenance.

- Built-in LCD guide menu, operate easily.




Size: 1500X 1500X 200mm

3 digits

Weight: 80KGS

Circle Dia: 1400mm Red

Yellow pixel: 24X16

LED Wavelengh: Red 625±5

Yellow 590±5

LED life: ≥100000hours

Power: AC power

Communication Interface: RS-232C; TCP / IP

Operating Temps - 20℃to 70℃

Viewing distance: 300 meters

Cabinet Material: steel, spray, black


Warrantee: One year
















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  • NO 108, Kaiyuan Road,Jiangbei District,Ningbo City, China.
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