Car Auto back Reverse Parking Radar Rear View Camera with Parking Sensor 3-In-1

Detect obstacle with bibi sound alarm and display the data of obstacle distance. - Alarm distance: 0m～2.0m. - Alarm frequency: 1.6-2.0m: 0.5 HZ（slowness）; 1.1-1.5m: 1 HZ（slowness）; 0.6-1.0m: 3 HZ（commonly）; 0-0.4m: BI----- ;.

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