SecuraDoor Super Heavy Duty Security Door Lock Bar Fully Adjustable Door Stopper Device for Home Defense for Residential and Commercial Use to Protect Against Forced Entry. Masterlock Door Jammer by Securadoor

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.

IDEAL FOR HOME & TRAVEL USE: Designed for inward-opening hinged doors, this door security bar is ideal for homes, apartments, dorms, hotels, offices, and vacation rentals. Its lightweight, portable design makes it easy to carry for travel, while the adjustable height from 34" to 48" fits most standard doors. A practical door jammer, portable door lock, and door stopper for everyday use.

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.