... night vision camera 3.rear 4 sensors 4.CE,Rohs,FCC Wireless LED Display Car Parking Sensor 1,To enter the reverse ... , the radar system to automatically enter the working state and the sensors can ... 8m to 0.3m 4 ,2,3,4,6,8,sensors for optionPacking:Unit Weight:0.56KgQTY: 20 pcsN.W.: ... 12 kg /ctnMEAS:53*32.3*42cm Wireless LED Display Car Parking Sensor