Item Name: Backup Buzzer Safety Sound Alert Car Parking Sensor Reverse Radar Indicator. Color: BlackMain control box weight: 51gDetecting distance: front: 0.3-0.8m?back:0.3-2.0mMain control box size:5.9 x 8.9 x 1.8cmSensor size: 1.9 x 2.5cm (H x D)Material: Plastic and MetalOperate voltage: DC 12V2VDetective angle:H: More than 80 degree,V: More than 70degreeRate current: 20050mAOverall weight: 300 gWorking temperature: -20-+70 Centigrades4 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 *
