Parking sensor

A Low-Frequency Parking Transducer is a type of ultrasonic sensor designed to assist vehicles in detecting nearby obstacles during parking. Operating typically in the 40–60 kHz range, this transducer emits low-frequency sound waves that reflect off objects such as walls, other vehicles, or pedestrians. The time taken for the echo to return is measured to calculate the distance.

Low-frequency operation offers better performance in open-air and noisy environments, with stronger penetration and longer detection range compared to high-frequency counterparts. It is widely used in reverse parking sensors, blind spot detection, and automated parking systems.

🔸 Key Features

• Frequency: 40–60 kHz for robust outdoor sensing

• Wide detection angle – ideal for tight urban environments

• Weather-resistant housing – built to withstand rain, dust, and road conditions

• Real-time feedback – integrated with visual or audible alerts in the vehicle

🔸 Applications

• 🚗 Rear and Front Parking Assistance

• 🚙 Blind Spot Monitoring

• 🚛 Commercial Vehicle Maneuvering Support

• 🚐 Autonomous Parking and Smart Driving Systems