Feature 1Made of highquality materials to insure good durability and longevity, which is reliable to use. 2Designed with protection circuits and highquality components, prevent from overheating or overloading. 3Provide increased safety for passengers, pedestrians and family members who happen to be around the moving car. 4As road blocks get closer, the beeps with on/off keys will beep more frequently, which will prevent dangerous and expensive collisions in the future. 5Easy to install, no complicated tools required, which can bring much convenience for you.Condition: 100% Brand NewItem Type: Parking Radar SystemMaterial: ABSColor: As picture shownLED DisplayCurrent: <200mAInput Power: 12V DCWorking Temperature: -30 - + 70Voice Alarm:> 80dBUltrasonic Frequency: 40 KhzSensor Detection Range: 0-2.0MDiameter of Sensor: Approx. 16.5mm/0.6in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x LED Display1 x Radar Host4 x Sensor Probe1 x Drill Bit (with Packing Box)1 x Power Cord1 x English Manual3 x Gasket4 x Fixed Buckle