Review on Enhanced Security with the Not Knock Uninvited Unexpected SmartSign by Travis Caminiti

Constructed of heavy aluminum, this sign is well constructed, not flimsy and clearly visible from 20 to 25 feet away. This should provide years of service. If you're like me, you're tired of people ignoring a simple "do not bother" sign on a door and knocking anyway. They either say they didn't see the sign or they don't bother them. I'm not sure what these people are thinking, what they're doing, or what it's called when they knock on doors when they're going from house to house. I assume the word "blackmail" has a very different meaning to them, involving some sort of payment for services rendered. Since I posted this I have seen lawyers turn and leave without knocking on my door. Anyway, I get another similar character, maybe two. Hope that helped