ePathChina 2.4GHz Wriessless 7 Inch 800 x 480 TFT LCD Screen Car Rear View Monitor + 420TVL CMOS Backup Camera
Wireless didn't work on my 35 foot camper,  but ran video cable and it worked. If the wireless worked it would be a 4 star,  but it doesn't. It's very bad signal even when there is a picture.