Schlage Single Sided Residential Deadbolt with Thumbturn and No Outside Trim from the B-Series

Single Sided Deadbolt: This deadbolt operates with a thumbturn on the interior and has no exterior plate so it cannot be operated or accessed from the exterior. Product Features: Three-piece design Ready to go out of the box for quick installation. 1/2" of bolt left in housing when bolt is thrown for added kick-in resistance. Thicker metal strike reinforce has 3" screws for greater strength in the jamb. Zinc bolt has hardened steel pin inside that spins in response to sawing attack and can't be cut through. Bolt diameter is 10% larger than typical bolts for maximum kick-in resistance. Radius corners on strike plate for more attentive installation. 1-1/8" x 2-3/4" round corner strikes come standard.Optional 3-hour UL Listed fire cup/latch available. Deep drawn housing delivers a seamless piece of steel from beginning of helix to back of bolt for maximum latch/bolt reliability. Adjustable backset has the industry's only helical design that locks into place with no adjusting during installation. Fits both 2-3...