LeeKooLuu Reverse Camera and Monitor Kit License Plate Backup Camera Parking System for Car Vehicle Waterproof IR Night Vision 4.3 Display Guiden Lines Very easy install, the system can be powered with a single power from reverse lights for rear view only or fuse box / running lights / Radio / Cigarette lighter for full time view IP67 Waterproof license plate Color HD backup camera 135 viewing angle with 7 LED IR light Night Vision see clearly at night. Monitor have V1/V2 two video inputs, V2 has priority, so normally the rear view camera wire to V2, you can wire another front/side camera to V1, when you driving, you can view front by V1,when you turn on reverse and off, the V2 will working automatically on and off too. 4.3 LCD display monitor easy to install on Car center console by Double-sided adhesive stickers We provided a professional instruction in package, Warranty 2 year provide tech support and replacement service : leekooluu@outlook.com