3-H Heavy Duty Door Security Bar,Patented Strong Suction Cup, Thickened Steel Door Jammer, Dual-Spin Adjustable 30.3-48 Inch Security Doors Stopper for Front Doors, Home, Apartment,& Dorm, 2 Pack
Product details
| Management number | 221554916 | Release Date | 2026/05/03 | List Price | US$20.00 | Model Number | 221554916 | ||
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- Upgraded 95mm PFG Large Suction Cup-Non-Slip Industrial-Grip Stability: Our heavy-duty door security bar uses a 95mm large-diameter PFG industrial-grade suction cup constructed with high-strength nitrile rubber for exceptional gripping power and impact resistance. The wide contact area ensures zero slipping or shifting even under heavy force, far outperforming flimsy small rubber pads found on standard door stoppers. This stable, reliable base acts as a heavy-duty door blocker delivering consistent front door and apartment security you can count on.
- Thickened High-Strength Steel Pipe-Kick-Proof & Burglar-Proof: Built with our exclusive thickened high-strength steel tube, this door jammer has superior load-bearing capacity that outperforms generic security bars. It stands firm against violent impacts, prying, and forced entry—no bending, no deformation—acting as a heavy-duty door barricade. It effectively resists forced entry and protects your home from burglary, safeguarding your family and personal safety. With 24/7 reliable security bar for door protection, it provides long-lasting and sturdy defense for your space.
- Dual-Spin Adjustable 30–48 inch + Extra 3.54 inch (Total 51.54 inch) – Universal Fit for Most Standard Doors: Each end extends 4.5cm/1.77inch individually, providing an extra 9cm/3.54inch for a tighter, more secure fit.With an exclusive dual-spiral threaded design on both ends, this door lock bar allows precise fine-tuning up to 51.54 inches. Unlike others with limited adjustment that causes wobbling and misalignment, our dual-end structure offers a longer effective range and stable contact even on uneven floors.It fits firmly as a door stopper security bar and security bar for front door, ideal for hinged doors, swing-in doors and apartment entryways.
- 2-Section Telescopic Structure - More Stable, No Wobble & No Jamming: Unlike common 3-section telescopic security bars (with 2 splicing gaps) that often jam and operate unstably, our door lock security bar adopts a 2-section design with only 1 splicing joint. It avoids 3-section bar’ "adjustment jamming", ensuring smooth, stuck-free adjustment. With stronger overall rigidity, it resists bending, deformation and breakage under strong impact, maintaining stable door support. As a reliable door lock stick, it offers smooth, jamming-free, wobble-free use, enhancing security bars for doors performance and providing long-term protection unmatched by 3-section security door bar.
- Detachable Base Fit for All Floors & Renter-Friendly, No Drill Needed: The bottom has high-grip vacuum rubber cups, suitable for tile, wood, and concrete floors. Its fully detachable and interchangeable base comes with a square TPR pad, solving carpet slipping issues. As a flexible door lock stick and renter-friendly door lock security bar, it installs in 30 seconds without drilling/tools, lightweight and portable—perfect for travel, hotels, dorms, apartments, and rentals. It’s easy to operate, fits security bars for doors, and serves as a practical door lock security bar for daily use.
| Size | 2x Door Bar &Bag |
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| Color | White |
| Finish | Powder Coated |
| Item Weight | 5.5 pounds |
| Part Number | Teleskop-Sicherheitsstange-Weiß |
| Manufacturer | Jin Hua Difan Hardware & Tools Factory |
| Batteries Included | No |
| Batteries Required | No |
| Package Dimensions | 31 x 6.5 x 4 inches |
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