car Parking Sensor with AV1,AV2 Video input,camera and sound alarm AV1 for the rear-view image input 2-4pcs sensor for choose

car Parking Sensor with AV1,AV2 Video input,camera and sound alarm 

1. With external display2. Two-way video input AV1, AV2, AV1 for the rear-view image input3. AV2, VCD, monitor and camera can be accessed4. All way to the video output VOUT5. Normal (not reverse) pass-through AV26. Reversing automatically switch to the AV1 + parking sensor distance signal7. Ten analog bar shows the obstacle distance8. Three grade "Dangdang" alarm sound9. 2-4pcs sensor for choose10. 1PCS camera11. Match with variety of sensor (2.5 inch) 

car Parking Sensor with AV1,AV2 Video input,camera and sound alarm