Nidus Lonsdale Door Lever Round Entrance Set - Available in Various Finishes Colour or Finish:Chrome Plated Featuring both a D shape

Featuring both a D shape handle and a loop shaped pull

Sequence Selector Function - Control and coordinate the closing order of double doors

Fire Protection: CERTIFIRE approved for fire doors ITT

Available Finish: Gun Metal

Nidus Lonsdale Door Lever Round Entrance Set - Available in Various Finishes Colour or Finish:Chrome Plated Featuring both a D shapeNidus Lonsdale Door Lever Round Entrance Set Entrance Lock is defined as a lock that can be unlocked by a key from the outside when the outer knob lever is locked by a turn button on the inside knob lever. The inside knob lever is always unlocked Entrance Lock Function Outside key unlocks the outside knob lever, the inside knob lever is free at all times, push button locks the outside knob lever Specifications: Backplate Diameter: 70mm Backplate