ALX53PD Entrance Lock
Outside Function - Turn/Push-Button: Outside lever is locked by pushing and turning the inside turn/push-button. Key must be used until turn/push-button is unlocked. Key will only retract the latch, will not unlock the outside lever. Push-Button: Outside lever is locked by pushing the inside push-button. Key must be used until push-button is unlocked. Outside lever unlocked from outside with key. Outside key does not lock the outside lever. Field selectable Vandlgard feature.
Inside Function - Turn/Push-Button: Outside lever is locked by pushing and turning the inside turn/push-button until button is manually unlocked. Push-Button: Pushing button locks outside lever. Turning inside lever releases button. Inside lever is always free for immediate egress.