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Defender Security U 10827 Blocker Entry Door Stop, 2-3/16 in L, 1-3/8 in W, Aluminum, Anodized Satin Nickel

SKU OG3605649
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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 lb of force and cannot be opened from the outside.
  • Designed to withstand 8000 lb of force
  • Designed to withstand 8000 lb of force
  • Tamper-resistant and child-safe design
  • Installs in just minutes using 3 in hardened screws