4578 Primary Mortice Lock Holdback

Lockwood 3570 Series Cylinder Mortice Holdback Lock

The Lockwood 3570 Series Cylinder Mortice Holdback Lock is designed for heavy-duty applications in industrial, commercial, and institutional buildings, including schools, hospitals, hotels, clubs, and similar facilities. This deadlatching lockset is ideal for high-use doors and areas where latch hold-back is required, providing reliable security and smooth operation.

Features

• Heavy-duty construction for industrial, commercial, and institutional environments

• Deadlatch function with latch hold-back for high-use doors, including toilets

• Compatible with all Lockwood rose and plate furniture including Brass Door Furniture, Daintree, Aquileart, Artefact Series II, and Ovation Series

• Robust construction for long-lasting durability

• Suitable for Australian commercial, institutional, and light industrial use

Available Variants

• Holdback – 89mm Backset | 4578SC