Prime Line U-10827 Defender Security Door Blocker Entry Door Stop, Satin Nickel

This High Security Door Lock is a spring-loaded reinforcement lock that protects against unauthorized entry by preventing lock bumping and lock picking while in the locked position. This lock is designed to withstand 800 lbs. of force, and cannot be opened from the outside. Installs in just minutes using 3 in hardened screws anchored to the door jamb, fits any size door, tamper resistant and child-safe design.

• Length: 2-3/16"
• Material: Aluminum
• Finish: Anodized
• Color: Satin Nickel
• Width: 1-3/8"
• Designed to withstand 800 lbs. of force
• Tamper resistant and child-safe design
• Installs in just minutes using 3" hardened screws (included)
• Cannot be opened from the outside.