For keyed exterior doors. Both knobs lock or unlock by key outside or turn button inside. SMT - SmartKey, re-key the lock in less than ten seconds. ANSI Grade 3 rating. Lifetime mechanical and finish warranty; universal latch, fits all doors; easy installation.
For keyed exterior doors. Both knobs lock or unlock by key outside or turn button inside. SMT - SmartKey, re-key the lock in less than ten seconds. ANSI Grade 3 rating. Lifetime mechanical and finish warranty; universal latch, fits all doors; easy installation.