Superior Brass Door Knob on Plate Bitkey Hole - Available in Various Finishes

Superior Brass Door Knob on Plate Bitkey Hole

Bitkey is a type of Knob on a backplate consists of a lever with a keyhole cut just below it.

Bitkey Entrance Function - allows a key to be inserted into the door to control a mortice sash lock. Just the like the lever latch, the door can be opened and shut by knob, but it can also be locked with a key.

Features:

• Patented SS Ball Bearing Mechanism

Specifications:

• Material: Solid Brass
• Plate Height: 200mm
• Plate Width: 48mm
• Projection: 70mm
• Available Finish:
  • Polished Brass
  • Polished Chrome