Speed Detection – Private Sites

Speed Detection on Private Sites

At Roadside Technologies Ltd we offer a range of products for either hire or purchase which are designed around speed detection for use within private sites. All items are simple to use and can allow security or H&S staff the necessary equipment to monitor, measure and enforce any site speed limit. Below are a range of products which are commonly used within a private site environment to enforce and record vehicle data for a traffic survey.

PR-1000 radar gun


The PR-1000 speed radar gun is a basic point and shoot device. Designed for measuring any object from a FLT (fork lift truck) to a HGV, it can measure both vehicles approaching or moving away from the user and measure speeds from 7mph. This model is very popular choice for both the public and private sectors due to the simplicity of operation and the low price point.

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VAS 300 vehicle activated sign

VAS-300 Vehicle Activated Sign

The VAS-300 range is a cost-effective Vehicle Activated Sign for improving road and site safety and reducing vehicle speeds on site access or service roads. The VAS-300 simply bolts on to a lamppost or similar object around site and measures and displays the approaching vehicle’s speed. The VAS-300 range can either be mains powered or solar powered to offer continuous operation all year round. Optional SLOW DOWN or Speed Camera modules can be added to illuminate once a speeding vehicle has been detected. Data logging is available for the VAS-300 range to produce reports for traffic speeds including time and date stamps for the worst offending vehicles.

Read more about our VAS-300 range here

Road Traffic Data Recorder

Our Roadside Traffic Data Recorder will covertly monitor and measure traffic speeds and flow on the highways or private sites. It simply mounts to a post or similar street furniture and measures passing vehicle data to show traffic volume, average and peak vehicle speeds. Roadside Traffic Data Recorders are resources only normally available for the Police or Local Authorities to install however we can offer these for Private Sites and Community Speedwatch groups. Once data has been collected, it can then be presented for review by Local Authorities for further action in an industry recognised format. Powered by an internal battery, the Roadside Data Recorder will measure traffic for up to 30 days without mains power. This can be further extended by adding a small solar panel to give indefinite operation all year round. If mounted in an inaccessible location, the Roadside Traffic Data Recorder can be remotely monitored and collected via 4G.

Speed Spy Road Traffic Data Sheet

SDB 18 Vehicle activated sign


The SDB-18 Vehicle Activated Sign will measure, display and record speeding vehicles on site. The SDB-18 has a 12” LED Display housed within the frame along with maintenance free sealed batteries and solar to offer continuous operation indefinitely all year round. The SDB-18 has a footprint of just 750mm x 750mm making it ideal for areas with limited space. The SDB-18 Vehicle Activated Sign can produce a traffic flow survey report at the end of the hire period. The in depth report will show a vehicles entry speed, exit speed and average speed to highlight if the offending vehicle made any attempt to slow down.

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