Lock Security Features September 04, 2018 18:57 Updated Follow Spool Pins 5 Pin Chamber Anti-Pick Certified ANSI GRADE 2 Security Each physical device that communicates with the lock has a unique encryption Key Bump Resistant Related articles What is an Anti-Pry Plate? What does Anti-Pick mean? What is a Spool Pin? What are some ways I can give my neighbor/relatives access to open my door? How often will the battery need to be charged?