Professionally designed system with industrial leading components/parts. High quality and reliability?? 12V-24V DC power input range to fit most of the"edium to large vehicles on the road</br>The colour camera has a viewing angle of 120 degree and have 18 IR leds. Camera is water proof?? Waterproof camera body with a sun-visor and metal bracket. Easy to mount on any flat surface of the vehicle</br>The camera has the wireless sender inbuilt so you just need to connect the camera to the reversing lamp power?? The camera has inbuilt LED's for enhanced viewing during times when there is limited light.</br>Rear view camera is turned on automatically when vehicle is put on reverse gear. You can also turn it on while driving by pressing the button on the monitor - great feature for driving large vehicles</br>The screen is High resolution with 800 x 480 Pixels?? has the wireless receiver built so you can receive picture directly on the screen?? Full function remote control&Touch button control ??Blue screen when no signal</br></br>Product Description</br></br>Wireless 7"LCD Monitor Features<br> Screen Size: 7 inch <br> Resolution: 800(H) x RGB x 480(V)<br> Model: PAL/NTSC <br> Power Supply: DC 12V <br> Visible Area: 96mm x 54mm<br>  Power Consumption: 3W <br> 2-channel video input: V1/V2 auto switching <br> Dimensions: 135mm(L) x 111mm(W) x 24mm(H) <br> <br> <br> Wireless Car Backup Camera Features<br> 2.4GHz Wireless Camera <br> 1.Made of high quality and durable material <br> 2.High-definition and wide viewing angles <br> 3.Support color CMOS image <br> 4.Support NTSC TV