normally used to secure an external door where a passage set function is required when the door is not locked.
The door is locked or unlocked externally by the key and internally by the turn snib/button.
normally used on bathrooms, toilets and powder rooms. Sometimes it is also used on bedroom doors. The door is locked or unlocked from the inside with a turn snib/button and there is an emergency release on the outside which will allow the door to be unlocked in case of emergency.
always unlocked and can be operated from either inside or outside at all times.
fixed lever that is used on cupboards to match the rest of the door furniture.
Passage / Dummy
|Entrance Lever BL
|Privacy Lever BL
|Passage Lever BL
|Dummy Lever BL