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Changeable Speed Limit Display

SpeedCheck Changeable Speed Limit displays eliminate any question of the current posted speed and catch the attention of drivers. Our displays are designed with UltraClear™ contrast enhancing technology. With our dramatic viewability, drivers instantly comprehend the display. They recognize the familiar size, shape and color of the speed limit sign and the LED digits draw their attention to the current speed limit.

Our Changeable Speed Limit display is useful in locations where the speed limit changes regularly by time or day of the week, such as school zones. These displays are used to slow down speeds for variable road conditions, traffic conditions or HOV lane changes.

The display can be programmed to flash the posted speed for extra emphasis or can be paired with external devices such as flashing lights or strobes.

With our built-in scheduler, the speed limit automatically changes based on date and time. SpeedCheck's advanced scheduler allows for exception periods such as vacations and summer schedules.

SpeedCheck Changeable Speed Limit displays can be programmed on location with our DisplayManager™ Bluetooth application. Or the DisplayManager Central Office application can be used from your desktop to manage more complex schedule changes.

Changeable Speed Limit Display
Springfield, Washington
Springfield elementary has increased pedestrian safety, by informing commuters of school speed limits with our SpeedCheck Changeable Speed Limit displays.

Using stop signs, speed bumps and even police patrols, Springfield Washington was unable to slow down drivers at the elementary school.

Immediately after installing two SpeedCheck displays along the schoolyard road, school officials observed a dramatic reduction in overall traffic speeds.

Changeable Speed Limit, Springfield, WA Case Study
Standard Display Features

When you choose a SpeedCheck display, you are assured of a high quality, easy-to-use, easy-to-service product that will perform reliably for many years.

All SpeedCheck displays are designed with these standard features. For more details, click on each feature to view individually, or

+ Highest quality construction

We manufacture with quality in mind. We use HP AlInGaP LED technology and design with DC display drive. Our LED displays will be bright and clear long after competitors’ displays have noticeably dimmed. SpeedCheck displays use only 100% naturally corrosion resistant materials, including heavy 11-gauge welded aluminum and stainless steel and brass hardware.
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+ Highest contrast display

The development of our SpeedCheck UltraClear™ high contrast display highlights our dedication to continuous improvement. Phase one dramatically improved display contrast and legibility, while phase two completely eliminated sun and headlight glare.
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+ Maximum speed awareness

Our vibrant display of driver speed gets results. The SpeedCheck ViolationAlert™ feature flashes to increase driver attention—the higher the speed, the faster it flashes. SpeedCheck displays show measured speeds from one through 99, displaying either miles per hour or kilometers per hour.
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+ No stray LED light

Our displays focus the LED light on the roadway to prevent stray flashing light in neighboring windows. SpeedCheck displays automatically dim the LEDs for night conditions, this reduces power consumption and creates optimum night viewing.
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+ Unique safety features

We are the only company with SafetyMask™ to eliminate rubbernecking and keep driver attention on the road ahead. Another unique safety feature is High-Speed-Blanking™ our option. If a driver tries to race the sign, the display blanks at a preset speed threshold.
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+ Best vandal resistance

All SpeedCheck displays include a ¼ polycarbonate window, LED braces, and a flexible window design that deflects inward up to 2 ½ inches for the greatest protection. This superior design help protects the internal components from damage.
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+ Lowest power consumption

We manufacture with quality in mind. We use HP AlInGaP LED technology and design with DC display drive. Our LED displays will be bright and clear long after competitors’ displays have noticeably dimmed. SpeedCheck displays use only 100% naturally corrosion resistant materials, including heavy 11-gauge welded aluminum and stainless steel and brass hardware.
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+ Easy to install, program & service

Our displays are easy to use, troubleshoot and repair. SpeedCheck displays can be serviced in the field by untrained personnel using standard hand tools.
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+ Exceptional warranty

We back our displays with a standard, two-year product warranty with eight-year warranty on LEDs. Our service support is available to answer your questions and help you when needed. Additional service years can be purchased at a small cost.
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Optional Display Features

SpeedCheck displays can be tailored to your specific needs. We offer a variety of display configurations, alert features, and scheduling and programming options. For details, click this link.

Optional Display Features

Display Mounting Options

SpeedCheck displays come with everything you need to get them installed except the pole. You can choose permanent, semi-permanent, portable, or trailer mounting options. For details, click this link.

Mounting Options