There is a lot of good ones out there...but if your going to install it yourself and never done anything like that before..get a small back license plate type with a wireless receiver..
this is the best one out there as far as I am concerned...but really it would be over done for a van....this one is a better fit for a box truck..8 inch color screen.....different angles and views with a touch of a button...wide screen camera...
the camera itself was a up grade and the box was unmarked....
with this camera you can set the truck in the middle lane and see each car on both sides and behind the truck......it will pan more left or more right which ever I want.......
zoom in....zoom out...
I have the safetyvision B/W camera on the hackney. I've had it for eight years with no problems. It turns on automatically when the truck is in reverse and can be turned on manually to view all the time. It also has a microphone so I can hear people talking at the back of the truck.