Door Reinforcement Lock Withstands 800lbs Home Security for Inward Opening Doors, Childproof Toddler Lock Blocks Strangers, Extra Safety for Elderly & Single Women, Easy Install, 1-Pack White

800LBS Heavy-Duty Door Reinforcement LockTired of weak deadbolts that fail against forced entry? Our AWDIA lock features thickened solid aluminum alloy, engineered to withstand up to 800 lbs of violent impact. Once latched, your door and frame lock tight no wobble, no loose gaps, no weak spots. This heavy duty security barrier offers reliable resistance against break-in attempts. Ideal for front, back, and interior doors, adding steady anti-forced entry protection day and night. | Multi-Layer Family Safety ProtectionWorry about curious kids slipping outside or elderly family members heading out unattended at night? This child proof door lock comes with a clear OPEN arrow for quick emergency release. Adults can unlock effortlessly while young children cannot operate it independently. It stops little ones from opening doors to strangers and avoids unsupervised outdoor exits, bringing extra steady safety for seniors and people living alone. | Easy DIY Install & All Screws IncludedNo chiseling, no cutting, no professional handyman required, only a drill needed for quick 5-minute setup. This single pack lock comes with complete hardware: 3 long & 4 short hardened stainless screws plus illustrated instruction manual. It fits all standard inward-opening doors perfectly with minimal door surface wear, friendly for renters and DIY starters. | Rust-Proof Long-Lasting White Finish LockMade of thickened rust-proof aluminum alloy, this single security lock adopts smooth white coating that resists fading, peeling and daily corrosion. It will not warp or generate rust spots after long-time use, matching most household door styles well to deliver consistent entryway safety. | Door Compatibility Reminder & SupportPlease check your door opens inward with over 0.07 inches gap between door and frame before installation. This reinforcement lock only fits inward entry doors, not compatible with outward swing, French, sliding or barn doors. If you have doubts about fitment, reach out to us and we will provide professional compatibility guidance for you.