The Light of Speed

The Nexus Alpha USA Community Speed Awareness Signage (CSAS) is specifically designed for use by Homeowners Associations and owners of private access roads to address speeding concerns.

Whether you want to gather information on speed violations, or use signage to help enforce speed limits, our technology provides the solution at an affordable price.

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Why Community Speed Awareness Signage?

Recent studies found that drivers are distracted more than half the time they are behind the wheel. Not willfully endangering the public, just trying to get home and get on with busy lives but potentially jeopardizing community safety.

Studies have also shown that accidents are more likely to occur within 5 miles of our homes. Drivers are more likely to switch to ‘auto-pilot’ in familiar surroundings, potentially resulting in subconscious changes in speed.

Nexus Alpha USA’s Community Speed Awareness Signage helps to alert drivers when they have unknowingly gone above the posted speed limit and encourage behavioral change, helping to keep the communities that we live in safe.


The average number of people killed by speeding drivers in the USA per day

How does it work?

  • Multiple Display Options
  • Protected Battery Pack
  • Super-flexible Mounting System
  • Easy Installation
  • Simple Speed Configuration

Product Variants


Switches between ‘Angry’ red face with pulsing speed notification and ‘Happy’ green face with static speed notification.

CSAS Alert

Switches between white ‘Slow Down’ text with pulsing speed notification and green ‘Thank You’ text with static speed notification.

CSAS Standard

Switches between pulsing amber speed notification and static amber speed notification.

CSAS Features

Our CSAS system combines a wealth of CSAS experience and speed monitoring into a single, highly capable and compact integrated unit including:

  • K-Band Doppler Speed Sensor
  • Lane Detection
  • Configurable speed limits
  • Max Vehicle Speed: 155mph
  • Detection Accuracy: +/-0.5% of reading + 0.1mph
  • Working Distance [feet]: Radar activation of up to 229feet
  • Power Supply: 12Vdc
  • Power Consumption: 4W (peak)
  • Works in extreme weather conditions

To find out more about the Nexus Alpha USA CSAS or to arrange a demo, please contact us.

*Source: National Safety Council (NSC) analysis of National Highway Traffic Safety Administration (NHTSA) Fatality Analysis Reporting System (FARS) data.

Nexus Alpha USA is an established agent selling products and services across a variety of sectors, acting as a hub for international innovation in the North and South American markets.

The Nexus Alpha USA team has vast Private and Public sector experience across multiple markets including over 35 years in Transportation, 30 years in Resiliency/Renewable energy, and close to 25 years in International Trade.