Jimmy Proof, Double Cylinder Deadlock, Two Hardened Steel Interlocking Deadbolts, Operated By Key Outside, Key Inside, Sprayed Bronze.
Outside: furnished standard with 5-pin rim cylinder 1109E, operated by key.
Inside: key or thumbturn locks or unlocks deadbolt. Also available with flat strike, model no. 197F (for outswinging doors). Backset 2-3/8' ' (60) Sprayed bronze Inside cylinder fixed 3-pin brass, no alternatives 2 keys RB8 Door thickness 1-1/4" to 2-1/4" (32-57)