Forget worrying about home security! This 3-inch door lock withstands up to 800 pounds of force, giving intruders no chance to break in. Easy 5-minute installation with 7 strong screws — no drill, no hassle. Convenient locking system: slide it sideways and your home is safely secured! Plus, it’s childproof — install it above the handle to keep little adventurers from slipping away into the big wide world.