Parking Sensor Syster: 1. Alarm by Buzzer 2. High senitivity ultrasonic dector 3. No blind spot 4.Competitive price Detailed Product DescriptionParking sensor system with ... , van, caravan,trailer and horse boxes. So that is a parking sensor for any vehicle - your vehicle, anywhere in the world operational ... and Excellent after-sale Service. 2. OEM and ODM Services. ultrasonic parking sensor