I have used the same type of stuff from Stonycreek Whitetails. It has worked great for me, I have mainly used it in archery season. Never had a camera over it tho. I have seen plenty of deer using the branch that I established. It has proven to be a great tool for me. I may stop out at Stonycreek whitetails soon and get some more and try setting one up with my camera near by to see if I get similar results to you.
Team Baahoo Producer
Affiliated with Muddy Outdoors, HHA Sports, Brute Outdoors, Hips Archery Targets, Ramcat Broadheads, Stonycreek Whitetails