KEEP YOUR HOME SAFE – Designed to withstand 800 lbs. of force, this door guard reinforcement lock helps prevent doors from being kicked in, enhancing home security and helping to keep you and your family safe. EASY INSTALLATION – The included three hardened screws allow for quick and simple installation; achieve added security and peace of mind in just minutes. ADDITIONAL HOME SECURITY – Use this high-security door reinforcement lock for enhanced protection on swing-in doors of any thickness. It helps ensure the door cannot be opened from the outside. CHILD-SAFE AND TAMPER-RESISTANT – This door reinforcement lock features a child-safe, tamper-resistant design. It can be installed higher on the door, out of reach of children. In addition to resisting forced entry, it provides protection against lock picking and bumping when locked. SWING-IN DOOR SECURITY LATCH – UL Certified and ADA Compliant. Suitable for front door security, this safety lock provides reliable door security and functions as a door block.