Trio commercial lever sets are available through Architectural Design Hardware.
Trio Builderlock Black Knob Sets
Entrance Set
C4 key exterior locking, internal release
Privacy Set
Internal locking, exterior release
Passage Set
Non locking system
Dummy Set
Fixed knob that is used on cupboards to match the rest of the door furniture.
Trio Titan Knobset Tie Bolt
Entrance Set An Entrance set is 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. C4 key exterior locking, internal release
Privacy Set A privacy set is 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. Internal locking, exterior release
Passage Set A passage set is always unlocked and can be operated from either inside or outside at all times. Non locking system
Dummy Set A dummy set is a fixed lever/knob that is used on cupboards to match the rest of the door furniture. The most common use for this dummy set is on double doors, such as french style doors.
Trio Chesapeake Lock Sets
Combination Lock & Lever Set A combination set contains a entrance set to open and close the door with lock plus a double cylinder deadbolt to ensure the door can be deadlocked when required.
Entrance Set An Entrance set is 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.
Privacy Set A privacy set is 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.
Passage Set A passage set is always unlocked and can be operated from either inside or outside at all times.
Dummy Set A dummy lever/knob is a fixed lever/ knob that is used on cupboards to match the rest of the door furniture.
Fire Rated 2 hours to AS1905.1-1997
Trio Fire Rated Entrance Knob & Lever Set
Cylindrical chassis lever set
Fire Rated 2 hours to AS1905.1-1997
Commercial Heavy Duty – Grade 2
Satin Stainless Steel Finish
70mm Backset
For door thickness: 35-50mm
Trio Fire Rated Knob Sets
Entrance Outside knob will become locked when inside button is pushed. To unlock, key must be used on outside knob which will release the inside knob. Inside knob is always unlocked providing emergency exit.
Storeroom Outside knob always remains locked, requiring key opening to operate. Inside knob is always unlocked providing emergency exit.
Passage Both outside and inside knobs always remain unlocked.
Trio Fire Rated Lever Sets
Entrance Outside lever will become locked when inside button is pushed. To unlock, key must be used on outside lever which will release the inside lever. Inside lever is always unlocked providing emergency exit.
Classroom Outside lever is locked or unlocked by key. When locked, a key must be used from the outside to unlock the lockset. The inside lever is always unlocked providing emergency exit.
Connecting Room Deadlocking latchbolt operates from the inside only. Blank plate outside.
Storeroom Outside lever always remains locked, requiring key opening to operate. Inside lever is always unlocked providing emergency exit.
Passage Both outside and inside levers always remain unlocked.
Privacy The lever 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.
70mm Backset (optional 60mm or 127mm)
Trio commercial lever sets are available through Architectural Design Hardware.
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