Safety First. The highly accurate Lightsign Doppler Radar display system is a clear speeding deterrent used by local authorities or private management companies. Affordable and highly effective using Ultrabright LEDs the single colour RED, Bi-Colour Amber/Red or Green/Red. The speed indicator instantly draws attention to the driver’s speed and if excessive warns them to reduce speed to the legal limit. The system is cost effective, robust, vandal proof and can be powered without cost using solar energy.

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