Top Reliable Speed Sensor Manufacturers in China
We are a professional Chinese manufacturer of millimeter-wave radar speed sensors. Our products accurately detect the speed of vehicles, pedestrians, and tractors for applications like curve warning, intersection safety, and road speed monitoring. Browse our speed measurement radar models below.
Speed Detection Series Advantages
- Wide speed range: 0.36–320 km/h, accurately measuring vehicles, pedestrians and tractors.
- High precision with ±1 km/h accuracy, low error and stable reliable data.
- Max detection distance up to 320m, ideal for medium and long-distance speed measurement.
- Real-time data output, strong environmental adaptability, stable and long service life.
Why Customers Choose Luda
Possessing the ability to independently design PCB and lens antennas, and independently complete the entire chain of research and development from modules to complete machines, without the need for third-party cooperation.
Adopting the integrated production model, the production cycle and costs are controllable independently, and can provide highly competitive prices and efficient delivery services.
With 10 years of foreign trade experience, the products are exported to 30 countries around the world, serving millions of customers, and proficient in international logistics and export document processing.
The products offer a one-year warranty period, and the professional technical team and customer service team are always online to promptly respond and solve various problems.
We offer four main models for different applications:
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LDTR04PLUSB: 1-250km/h, >150m range, RS485+UART output – for highway traffic speed monitoring
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LDTR04plusm: 1-250km/h, >150m range, RS485 output – for traffic speed detection modules
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LDTR08L: 0.03-20m/s (0.1-72km/h), ±0.01m/s accuracy, IP67 – for agricultural tractors and low-speed vehicles
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LDBQ06: 0.1-360km/h radar simulator, ±0.1km/h accuracy – for radar calibration and testing
Our speed sensors cover a wide range from 0.36 km/h up to 320 km/h, depending on the model. Typical accuracy is ±1 km/h for vehicle speed detection models.
For our long-range speed measurement models (LDTR04PLUSB and LDTR04plusm), the maximum detection distance is up to 150 meters for large vehicles and over 100 meters for small vehicles.
Yes. Our millimeter-wave radar sensors are designed with strong environmental adaptability. They operate reliably in rain, snow, fog, dust, and darkness – conditions where optical or ultrasonic sensors may fail.
Yes. We provide ODM/OEM customized services based on specific requirements, including interface adjustment, housing modification, and firmware optimization for volume customers.
Our radar products come with a standard one-year warranty. Technical support is provided throughout the product lifecycle.
Delivery time varies by product type and order quantity, typically ranging from 1 week to several months. We will provide an estimated timeline based on your specific order.
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For highway traffic speed monitoring (1-250km/h): LDTR04PLUSB or LDTR04plusm
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For agricultural tractors or low-speed vehicles (0.03-20m/s): LDTR08L
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For radar factory calibration or testing: LDBQ06 Radar Simulator
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Not sure? Contact our sales team with your requirements, and we will recommend the best fit.
