Item Name: System Buzzer Backup Sound Alert Car Parking Sensor Reverse Radar Indicator. Sensor size: 1.9 x 2.5cm (H x D)Material: Plastic and MetalWorking temperature: -20-+70 CentigradesOverall weight: 300 gOperate voltage: DC 12V2VDetective angle:H: More than 80 degree,V: More than 70degreeMain control box size:5.9 x 8.9 x 1.8cmDetecting distance: front: 0.3-0.8m?back:0.3-2.0mRate current: 20050mAMain control box weight: 51gColor: Black4 sensor system, double CPU and advanced chipset for enhanced coverage and detection.High sensitivity.With sound alert when the 4 cameras detect dangers.The closer the obstacles, the louder and faster the sound alert.Help to prevent dangerous and costly collisions.Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.Detect small children and low walls as well.Anti-freeze and rain proof.Easy to install.Package Included:1Pc x Main Control Box4Pcs x Parking Sensors with 2.5M Line1Pc x Hole Saw1Pc x Power Cable2Pcsx Double Side Sticker *
