10 Smallest But Deadliest Self-Defense Weapons Amazon Ships — No Permit (For Now)

Most people think home security requires a $2,000 system and a monthly subscription. But after 35 years as a locksmith, I’ve seen that the most effective "weapons" against a break-in aren't high-tech gadgets—they’re simple, low-cost bits of hardware that create "friction." In this video, we count down 10 dirt-cheap home defense fixes that Amazon ships right to your door. We’re stripping away the industry's marketing to show you what actually works: from the "Roy Deller" three-inch screw trick to the tactical use of gravel and the "unpredictable" power of a dog. You’ll learn why a $10 fix often beats a camera the price of a used car and why your neighbors are your best live guards. Ultimately, real security isn't a product you buy; it's a habit you build. Discover how to make your home a target burglars won't touch—without getting robbed by the security industry first.