Door Reinforcement Lock Heavy Duty Aluminum Security Device For Exterior Doors With 800 Pound Force Rating Satin Nickel Finish And 3 Inch Screws, Adds Extra Barrier Against Break-Ins And Unauthorized Entry For Swing-In Doors

Heavy-Duty Aluminum Door Reinforcement Lock for Security
✔️ 800 lb force rating, satin nickel aluminum body, 3 in screws

Enhance your home security with a rugged door reinforcement lock built for exterior doors. This aluminum device provides a tough second barrier against break-ins on swing-in doors and is quick to install with included 3-inch hardened screws, offering peace of mind without the need for pricey alarm systems.

✅ 800 lb force resistance for strong security
✅ Aluminum body with satin nickel finish
✅ Spring-loaded, tamper-resistant design for added protection
✅ Includes 3 in hardened screws for quick install
✅ Fits swing-in doors of varying thickness; pre-drill 1/8" bit; mortising may be required
✅ Dimensions: 55.6 mm x 35.1 mm (2.19 in x 1.38 in)

💡 What is a door reinforcement lock used for and how does it improve home security for exterior doors? This handy device adds a physical barrier against forced entry.

- door reinforcement lock helps deter break-ins on exterior doors - quick, handy installation with standard mounting hardware - creates an extra lock point for swing-in doors without a full alarm system