Experiences With Trendnet Wireless Access Points?

I am planning to use the TEW-738APBO to link 3 units accross a parking lot, about 300 meters apart and line of sight. Will have a pair of cameras on each end.

Anybody with experience with this brand? Any comments?

All of my interactions with the Trendnet brand have been disappointing. They are not professional level products IMO. I would not rely on them for a professional install. Just my 2 cents.