Car parking sensors are devices installed in vehicles to assist drivers in parking by alerting them to obstacles in their path. These sensors use ultrasonic or electromagnetic technology to detect nearby objects and provide feedback to the driver through audio or visual cues. When an object is detected, the system typically emits a series of beeps that increase in frequency as the vehicle gets closer to the obstacle. Some advanced systems also include visual displays that indicate the distance and direction of the obstacle. Parking sensors can help drivers maneuver into tight spaces and avoid collisions with objects that may not be visible in their rearview mirrors.
