What Type Of Police Laser Speed Trap Guns Are Used In The Uk?

Date: 25/03/2024

Understanding Police Laser Speed Trap Guns in the UK

Speeding remains a significant concern on roads worldwide, leading authorities to deploy various tools to enforce speed limits effectively. One such tool gaining popularity is the police laser speed trap gun. In the United Kingdom, traffic police utilise advanced laser technology to accurately measure vehicle speeds. This blog delves into the types of police laser speed trap guns used in the UK and explains their workings in detail.

Types of Police Laser Speed Trap Guns used in the UK

1. LTI 20-20 UltraLyte

The LTI 20-20 UltraLyte is a widely used laser speed detection device by police forces across the UK. It’s known for its accuracy and reliability in measuring vehicle speeds. Equipped with advanced laser technology, this device allows traffic police to precisely target vehicles and obtain speed readings quickly.


2. Kustom Signals ProLaser III

Another popular laser speed trap gun used by UK police is the Kustom Signals ProLaser III. Renowned for its versatility and efficiency, the ProLaser III enables traffic police to monitor vehicle speeds with exceptional precision. Its ergonomic design and user-friendly interface make it a preferred choice for speed enforcement operations.


How Police Laser Speed Trap Guns Work

Police laser speed trap guns operate on the principle of LiDAR (Light Detection and Ranging) technology. Here’s a step-by-step explanation of how these devices work:

1. Targeting

When a police officer spots a vehicle that appears to be speeding, they aim the laser gun at the target vehicle. The officer ensures a clear line of sight between the device and the vehicle’s reflective surfaces, such as licence plates or headlights.

2. Laser Emission

Upon triggering the device, a narrow beam of laser light is emitted towards the target vehicle. The laser beam travels at the speed of light and reaches the vehicle almost instantaneously.

3. Reflection

When the laser beam strikes the vehicle, it reflects off the reflective surfaces and returns to the speed trap gun.

4. Time-of-Flight Measurement

The speed trap gun measures the time it takes for the laser beam to travel to the vehicle and back. By precisely calculating this time of flight, the device determines the vehicle’s speed with remarkable accuracy.

5. Display of Speed

The measured speed is displayed on the speed trap gun’s screen, allowing the traffic police officer to record the violation and take appropriate action.

Benefits of Police Laser Speed Trap Guns

1. Accuracy

Laser speed trap guns offer unparalleled accuracy in measuring vehicle speeds, reducing the margin of error significantly.

2. Efficiency

These devices enable traffic police officers to quickly and efficiently monitor vehicle speeds, facilitating effective enforcement of speed limits.

3. Versatility

Police laser speed trap guns are versatile tools that can be used in various traffic enforcement scenarios, including stationary and moving operations.

Police laser speed trap guns play a crucial role in ensuring road safety by deterring speeding and enforcing speed limits effectively. With their advanced technology and precise measurements, these devices contribute to reducing accidents and saving lives on UK roads.

By utilising devices like the LTI 20-20 UltraLyte and the Kustom Signals ProLaser III, police forces in the UK continue to uphold traffic laws and promote responsible driving behavior among motorists.

Learn more about Aguri’s range of satellite navigation systems, reversing and turn assist cameras, dash cams, speed trap detectors, radar/ laser detectors and pressure washers here.

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