I bought a dash cam about 6 months ago for $20.00, bought a 16 gig card (good for 240 hours recording) for $10.00 both from amazon, I showed it to some of my friends and they each bought one. I have 2 motor homes & 2 cars with them in, they loop the video, they turn on and off with the switch,they have a great picture, I carry a extra card in my wallet so that if the police need to see the video for any reason, I can still use the camera with the spare card.I will post the name as soon as I get to my motor home to get one of the boxes.