This Boyo WiFi Wireless Backup Camera VTC404R adds an additional safety feature to your vehicle. It has reverse or non-reverse video image and it is waterproof for added durability. This package includes a zinc metal bartype license plate camera and a 4.3" rear view monitor. The parking lines can be selected to be on or off for convenience. It offers a dual-mounting solution and includes a windshield and dashboard mount. This wireless backup system is simple to operate simply turn on each unit. With no interference by 2.4GHz wireless signals or other RF signals, it offers enhanced performance.