The model 500/505 is intended to replace the conventional door furniture fitted to an existing mortice latch, or an existing mortice lock which has both a spring latch & a deadbolt. The square follower should be 8mm square. Any lock & key mechanism is retained to operate the deadbolt. The latchbolt will only operate by code, & NOT by key. Codelock 505 Polished Brass Lock Operator
- With Code Free