🔒HEAVY DUTY DOOR SECURITY BAR – 1-TON TESTED STRENGTH: Weighing just over 3lbs, our door bar is made of heavy-duty aluminum alloy and durable thermoplastic elastomer. Our door stopper is more than 5x STRONGER than the leading brands. Over 1-TON of strength, independently tested by a UL registered firm and ISTA certified laboratory. Quick and easy installation on doorknob heights 34" to 48" with hinged doors that open inward. No damage to your door or floors! Great for use in homes, apartments, dorms, office and traveling! 🚪HOW IT WORKS: Simply install the security bar between the floor and the interior doorknob of any hinged door by adjusting the length of the door stopper. The unique handle rotates providing compression to hold your door securely in place for security against forced entry. Our adjustment collar allows for easy insertion of the adjustment pin and smooth travel of the inner tube. Our handle yoke allows for easy one-handed installation on any doorknob while protecting your hardware’s finish. 👨‍⚖️HOW WE ARE DIFFERENT : Offer the only door security brace that can adjust to all doorknob heights in accordance with the International Building Code. Our footplate provides maximum surface contact and the highest level of adhesion with any type of floor surface including carpet, vinyl, tile, concrete, and hardwood. The rotation of the footplate is designed to provide optimum support strength angle when installed, as opposed to a ball-joint that can slip out of place due to lateral movement. ⭐ACTUAL AMAZON REVIEWS: “After using similar products, I am really impressed with Secure Door. I could see and feel it was a much better product than our previous one. It was easy to set up and after several trials, it was clear the door was not going to move. I tried it on several doors in my home and the base footing was secure on a variety of flooring as well; carpet, tile, and wood! What a great item to travel with and get that extra security in hotel rooms! LOVE this security device!” UNIVERSAL FIT FOR ALL INWARD-OPENING DOORS: Designed specifically for inward-opening hinged doors with doorknobs ranging from 34″ to 48″ in height, this door security bar adjusts easily to fit most standard residential and hotel doors. The adjustable collar allows precise height control, while the rotating handle helps achieve a secure, custom fit every time—making it a reliable door stopper, security bar and door jammer for home, travel, dorm, and apartments. Strengthen your home security with this heavy-duty door security bar designed to deliver up to 5× stronger resistance than many competing door security bars, helping deter forced entry without damaging your door or floor. Built for inward-opening hinged doors, this versatile door bar fits doorknobs from 34″ to 48″ high using an adjustable collar and rotating handle that ensures a consistently tight, secure fit every time. This all-in-one solution functions as reliable door stoppers, door stop, door stopper, door stop, and door jammer, making it ideal for bedrooms, front doors, apartments, and travel use. Whether you need door stoppers security, door stops, or a dependable door lock stick, this product delivers practical protection for everyday living. Installation is quick, tool-free, and completely damage-free, making it a smart choice for apartment security, apartment door security, and door safety locks from inside. Weighing just over 3 lbs, it is constructed from heavy-duty aluminum alloy with a durable thermoplastic elastomer, providing excellent strength without bulk. The oversized rotating footplate grips securely on carpet, tile, hardwood, vinyl, and concrete floors for dependable stability. Lightweight and portable, this security bar doubles as a reliable portable door lock, door blocker, and door barricade for use at home or on the go. It’s especially useful as one of the most trusted hotel safety devices and hotel door locks for travelers security, giving peace of mind while staying in hotels, Airbnbs, dorms, or rentals. A practical addition to door security, door security devices, security door locks, and home defense, this security door stopper also works as a door reinforcement lock and home security door lock you can rely on daily. Designed for durability, ease of use, and adaptability, it’s an essential lock for door solution for anyone looking to enhance safety without permanent installation.