The Dynamic Speed Check Sign uses radar detection and high-visibility LED displays to alert drivers to their current speed, encouraging immediate behaviour change and safer driving in high-risk areas.
Powered by solar or mains power, and available in multiple models and display formats, the system can show vehicle speeds, smiley/frowning faces, or short safety messages such as “SLOW DOWN” or “DRIVE SAFELY” to reduce speeding and enhance awareness in community and workplace environments.
Display vehicle speed, smiley/frowning icons, or text messages to prompt safer driving
Independent trials show average speed drops of up to 9.5 km/h among speeding drivers
Choose from solar, battery, or mains connection for any site condition
Integrated 4G modem and Bluetooth for setup, remote monitoring, and traffic data export
IP67-rated housing and anti-glare LED display for long-term outdoor performance
Model options
VIV-36CL / VIV-36C (optional fascia branding available)
Display type
LED dot-matrix (Speed / Smiley / Text)
Power
12 V DC battery / solar / mains AC
Connectivity
4G modem, Bluetooth, optional cloud access
Data collection
Integrated memory + GRS Online/GRS 5.2 analysis
Ingress protection
IP67 rated
Weight
Approx. 8kg
Mounting
Pole-mounted (2.5 – 3 m height); brackets or variable clamp options
Optional accessories
Solar kit (50 W), batteries, base stand, charger 2140
Radar type and band
24 GHz K-band sensor ± 3 % accuracy
Detection range
100-200 m (typical vehicle) / up to 300 m (truck)
Operating temperature range
-25 °C to +60 °C
LED brightness / power draw
Automatic brightness adjustment (model dependent)
The sign gives real-time feedback to drivers, prompting immediate speed reduction. Council data shows lasting decreases in both average speeds and speeding frequency.
No, it detects and displays speed only. It doesn’t identify vehicles or issue penalties.
Yes. Time-based scheduling lets you activate it only during school hours to increase driver awareness and safety.
Choose solar, battery, or mains power depending on your site. Solar models operate off-grid for full flexibility.
Battery-powered and solar-powered stud lights are quickest to install, requiring no trenching or wiring.
Traffic and speed data can be downloaded via Bluetooth or 4G connectivity and analysed using Vivacity GRS Online tools
The 24 GHz K-band radar measures vehicle speeds with ± 3 % accuracy at 100–200 m
Minimal. LEDs are long-life and self-dimming. Occasional cleaning of the display and solar panel maintains peak performance
All components are designed for long-term outdoor use, with a service life of over 10 years under normal conditions.
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