I am pleasantly surprised by this reverse camera I am very satisfied, received before the deadline laid properly package and works very well :), the beeper works also great from 1 m is more than enough given that there is the distance scale on the camera, connect it to my 2DIN pioneer the quality of the image is correct, the were installing is quite simple with the leaflet in French (the seller has the correct record because I read before you buy. That record was in English) to summarize good product that is cheap