Parking Sensor With Digital Display

Parking Sensor With LED Digital Display Built-in Mirror Model: P820-4M Key Features: 1.Automatic activation when the reverse gear is chosen. 2.Degital read out in LED to indicate different distance and orientation of the obstacle. 3.Integrated beeper for immediate alert. 4.3 stages warning by different beeping frenquency and 3 colors LED 5.Distance can be detected in meters or feet. 6.Universal for all cars. 7.Type approved in conformity with European regulations on