Product Description

The Features: 1.model of sensors warn the driver of danger with both a digital displayer and a buzzer. 2.When the R gear is applied, the sensors start to operate. 3.When the car approaches the obstacles, the color green or yellow or red appears on the displayer to remind safe backing. 4.When the car approaches the obstacles, the digital displayer shows the obstacle is on the left or right. 5.digital displayer indicates the safe distance simultaneously. 6.closer the obstacles are, the shorter the intervals between the warning buzzer sounds are. 7. buzzer sounds can be heard with differently intervals in three phases: Normal (Be****- Be*****- Be*****-) alert (Be**-Be**-Be**-) Stop (Be-Be-Be-) 8.You can choose the color you like for the sensors for your car. 9.can easily be installed by yourself to add much up to the functions of your car.