effeff EFF 609-501PZ-----1 Mediator SV lock 609-501 55/20/72 PZ DIN-L/RS

The Mediator lock in its full leaf version is available with different backsets and a comprehensive range of accessories. It features an automatic locking system where the bolt and latch are blocked, providing a higher level of security. There is a mechanical follow-up control between the double action latch and the control latch. An integrated panic function is accessible via the internal door handle, and there is a changeover function for unlocking with a key from the outside. Mediator locks have a bolt through the handle and thus require front door furniture, such as an inside handle or panic push bar, and an outside knob or push bar.