When I stumbled across this set, I saw the No Entry Camera signs. The signs were what we were looking for. The fake cameras were just a bonus. I call them a bonus because we gave them to the kids to play with because we have real security cameras. The boards are easy to hang up. They each have adhesive strips and pre-drilled screw holes. We attach one to the mailbox with zip ties and I'm sure rope or other materials can be used. Although we gave the kids the "cameras", they actually look realistic.
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