Schlage ALX40 Bath/Bedroom Privacy Lock

Outside function 
• Outside lever is locked by inside push-button.
• Outside coin turn unlocks outside lever to provide emergency access when outside lever is locked (blade type tool required). Outside lever retracts latch once coin turn is rotated with tool.
• Field selectable Vandlgard feature.
Inside function 
• Inside push-button locks outside lever.
• Rotating inside lever or closing door releases push-button and preventslock-out.
• Inside lever is always free for immediate egress.