Recommendations for good cheap wireless trailer camera?

[Spyda]

Looking for something reliable and with night vision to view my horses in my old Rice trailer when I'm towing. Must be wireless. Please can anyone recommend the good ones (or the bad ones to avoid!)? TIA.

 

[Cheiro1]

I have one of these:

http://www.ebay.co.uk/itm/Horse-Tra...188762?hash=item33b03e0d5a:g:uq8AAOSwX~dWnyJU

I'm afraid I don't know what the night vision is like though!

 

[blackislegirl]

I have used a system sold by Trailer Vision (trailervision.co.uk) for the last 6 years, and it's been very reliable. I had one problem that needed a spare part and the guy at the end of the phone could not have been more friendly and helpful. After dark, the picture loses colour but I can still see my boy in black and white.