I was amazed at the simplicity to a wireless hidden camera. I was worried about having to go to the spy shop to buy spy equipment and have to spend a ton of money on a bunch of complicated tools to set up my hidden camera. Turns out, all I needed was one of theall-in-one wireless hidden cameras. The whole system works without wires, obviously, but also will give me feedback from the actual camera. And, I can record the data onto a memory card to put into my computer for saving. I should have known it was going to be that easy, but I was intimidated. I’ve never been too great with gadgets, but I got lucky, because these are easy to use.