LOCKWOOD STOREROOM ESCAPE KNOB 538 SC - Dr Lock Shop

Lockwood 538 Series Storeroom Escape Knobset – Satin Chrome
Commercial Grade | Fire Rated 2 Hours
This product is a special order (BTO) and is not returnable.

A durable and secure solution for commercial applications, the Lockwood 538 Series storeroom escape lockset is designed to provide reliable access control with emergency egress.

Storeroom Escape Function:

• Outside knob always rigid – key retracts latch

• Inside knob always free – allows exit at all times

Key Features:

• Commercial grade tiebolt fixing knobset

• Suit door thickness 32–48 mm

• 60 mm backset standard (70 mm and 127 mm latches available separately)

• 13 mm brass latch bolt projection

• Compatible with most restricted keying systems

• Fire rated to 2 hours

• High purity zinc alloy knobs and roses

• Finished in satin chrome

• Non-handed design for easy installation

Keys Supplied:

• 2 keys per lock (keyed to differ)

• 2 keys total per order (keyed alike)

Technical Specifications:

• Brand: Lockwood

• Series: 538

• Finish: Satin Chrome

• Function: Storeroom Escape

• Lock Grade: Commercial

• Lock Type: Tiebolt

• Key Profile: LW5

• Cylinder Type: LW4 profile

• Fire Rated: Yes

• Backset: 60 mm

• Suits Door Thickness: 32 mm to 48 mm

• Rose Diameter: 64 mm

• Latch Faceplate: 57 mm x 25 mm

• Strike Plate: 70 mm x 28.5 mm x 1.2 mm

• Projection (excl. snib): 61 mm

• Handing: Non-handed