LOCKWOOD EXT ESCAPE KNOB 529 SC - Dr Lock Shop

Lockwood 529 Series Entrance Escape Knobset – Tulip Knob (Satin Chrome)

Commercial Grade | Fire Rated | Exterior Escape Function

Function:

• Entrance Escape –

  • Outside: Key locks/unlocks the exterior knob.

  • Inside: Turnsnib locks/unlocks the exterior knob.

  • Always free egress from inside via knob.

Key Features:

• Commercial-grade performance and durability

• Fire rated for up to 2 hours (AS 1905.1-2005 compliant)

• Snib on the inside for occupant locking control

• Outside knob free when unlocked, locked by key or snib

• Compatible with most restricted keying systems

• Supplied with a 60 mm backset latch (70 mm & 127 mm optional)

• High-purity zinc alloy knobs and rose

• Satin chrome finish

Keys Supplied:

• 2 keys per lock (keyed to differ)

• 2 keys total per order (keyed alike)

Specifications:

• Door Thickness: 32–48 mm

• Backset: 60 mm (standard)

• Latch Bolt: Brass, 13 mm projection

• Strike Plate: 70 x 28.5 x 1.2 mm

• Latch Face Plate: 57 x 25 mm

• Cylinder Profile: LW4 (C4 keyway)

• Handing: Non-handed

• Rose Diameter: 64 mm

• Max. Knob Projection: 61 mm

• Lock Type: Tiebolt

• Fire Rated: Yes

• Lock Grade: Commercial

• Brand: Lockwood