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MPH Speed Control Sign with Amber Corner Flashers

Speed Control Sign with Amber Flashing Corners

The design of this interactive vehicle activated sign mirrors the regulatory maximum speed limit sign (Diag 670) described in the TSR&GD but has the addition of four amber flashing corners that activate along with the speed display. These Speed Control Signs are available with a single fixed display or multivariable display.

Depending on your requirement the sign can display “30” when positioned at a site on a 30mph road, then moved to a site on a 40mph road where the display can be switched to “40”.

We manufacture the sign from 3mm aluminium and powder coat black front & back, the rear is fitted with aluminium channel rail for easy post-installation. Control the light output of the directional LED display via the inbuilt photocell, achieving best performance whatever the light or weather conditions.

The MVD is discretely positioned within the sign body, showing no external traces of a detector, yet allowing maximum detection. Easily program the MVD a netbook/laptop computer with the lead is connected via a USB interface connector on the front of the sign which makes on-site adjustment simple and easy. Addition of 120mm diameter Amber Corner Flashers is for enhanced visibility.

Numerical Display: Between 10mph and 60mph



Measurements – Sign Size :
450mm / 600mm / 750mm / 900mm

Text Size increases with size of roundel (1/4 of the roundel diameter)



  • Multi-stage dimming
  • Fully enclosed anti-vandal unit
  • 230 or 12-volt operation
  • Virtually No maintenance
  • Sizes and display as the TSR&GD
  • High performance LED output
  • Lightweight robust aluminium casing
  • Channel rail on the rear for easy installation
  • Quick & easy mounting facility for moving around different sites



  • Data recording facility
  • Solar Powered Option
  • Radar or loop activation
  • Optional remote access
  • Optional speed type KPH or MPH

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Speak with one of our qualified team to discuss your requirements