Search query: security door stopper

Product: Master Lock 265D Door Security Bar, Adjustable from 27-1/2 in. to 42 in., White
Brand: Master Lock
Color: White
Relevance: Exact
Heavy duty, dual-function door security bar prevents forced entry on hinged, patio, and sliding doors; Door stopper security bar is intended for indoor use
Door security bar design is portable and compact making it easy to store and ideal for travel, providing enhanced security in hotels or on vacation
Adjusts from 27-1/2 inch (70cm) - 42 inch (1.1m) to fit most standard doors and sliding patio doors. Top door knob jam is easily removed for sliding door applications
Made with heavy duty 20-gauge steel for strength and security; Pivoting ball joint ensures door security bar has full contact with floor for secure fit while padded foot provides a strong grip without scratching
No tools required, simply adjust the bar length using the release button, prop under door knob and easily adjusted as needed

Product: DoorJammer Portable Door Lock Brace for Home Security and Personal Protection (DJ4LD – Lockdown (XL Edition))
Brand: DoorJammer
Color: Dj4ld - Doorjammer Lockdown (Heavyweight)
Relevance: Substitute
ONLY FOR INSWINGING DOORS WITH ⅛” CLEARANCE - This portable, industrial strength door security device prevents unwanted entry. It takes just moments to fit in the gap under an inswinging door without needing tools and uses displacement of force to barricade the door against an attempt at forced entry.
TRIED & TESTED - At twice the size and a height of 7.5" inches, Lockdown is the heavy-duty big brother of award-winning original travel safety device DoorJammer.
DESIGNED FOR COMMERCIAL USE - Created for emergency deployment in public buildings, schools, offices or hotels, this is the last word in portable stopping power.
QUICK SETUP & RELEASE - Takes only seconds to install and remove. No tools are required to implement this revolutionary home security device. In case of emergency, the quick-release easily removes the Lockdown with an upward motion.
HIGHLY VERSATILE - Compatible with all types of flooring, the innovative system of hinges and angles anchor the Lockdown firmly to carpeted, tiled and laminate floors when outside pressure is exerted on the door.