IDEAL USE: Deadbolt thrown or retracted by key from outside and inside; perfect for use on entry doors often with glass with 2 bore holes as additional layer of security as a key is required to unlock from the inside; includes 2 keys

ADVANCED SECURITY: Mount on front and exterior doors where security and strength are needed; includes industry-leading 1" deadbolt with hardened steel spinning pin， anti-drill plates and anti-pick pins to help protect against forced entry

CERTIFIED HIGHEST SECURITY: Premium metal construction and quality craftsmanship for everyday strength and peace of mind; Grade 1/AAA certified BHMA rating for Security， Durability and Finish

EASY INSTALLATION: Self-aligning screw holes make installation easy; everything included to upgrade double bore hole doors such as exterior doors with keyed security; fits both right and left handed doors; easy to install in minutes with a screwdriver

HASSLE-FREE FIT: Universal latch slides into place to fit standard doors with 2-3/8" or 2-3/4" backsets， requires no tools; fits doors 1-3/8" to 1-7/8" thick; integrated strike reinforcer with 3" screws to help protect against kick-in attacks

TRUSTED WARRANTY: Schlage locks are backed by a limited lifetime mechanical and finish warranty; see Schlage warranty for full details