Outside door, the dead bolt and latch bolt are operated with key.
Inside door, the dead bolt is operated with key by two steps (10/24mm). Latch bolt is individually operated with handle. Pulling the latch bolt back to open position and turning 90�, the latch bolt is held in the lock case. Turning back 90�, the latch bolt can be pushed out by spring.
Latch and deadbolts are bright nickel-plated.