Lockwood Synergy® 3578 Hold Back Deadlatches
60mm, 89mm or 127mm backset models available.
Lockwood Synergy® 3571 Deadlock Mortice Locks
Suitable for heavy duty use in industrial and commercial buildings, institutions, clubs, schools, hospitals, hotels, and similar buildings.
3570 Series Cylinder Mortice Locks are made from quality materials to meet high durability and strength requirements.
Various deadlocking functions operated generally by a key outside and by a turnknob or key inside. Locked by key or turnknob when the door is closed.
For all deadlock functions specify primary lock (3571SC). This lock can then be easily adapted to suit function required.
Features of the 3571 Deadlock Mortice Locks
Bolt
19mm stainless steel bolt.
Furniture
Compatible with most Lockwood cylinder
escutcheons, turnknobs and plate furniture.
Lockwood Synergy 3571 Mortice Deadlocks
Case and Cover Plates
- High purity zinc alloy material cases and stainless steel cover plates
- Brass plates provided for plated finishes available in square and round end
Backset
- 60mm standard backset
- Extended backsets 89 and 127mm are available on application.
Deadbolts
Deadbolts are 19mm, stainless steel.Springs
High grade spring steel material, corrosion protected.Cylinder Retaining Pin
Hard-drawn spring steel wire, corrosion protected.Door Thickness
32mm to 50mm
Locksets to suit thicker doors are available on application.Aluminium Doors
Aluminium door accessory packs and aluminium fix locks are available upon request. Specify SP3570-419 for mounting tabs accessory pack or 3572AFSC.Security
All 3570 Series Cylinder Mortice Locks conform with Level S2 (Physical Security) Australian Lock Standard (AS-4145.2-1993). Level S3 (Physical Security) is available upon request.Durability
All 3570 Series Cylinder Mortice Locks conform with level D3 (Durability) Australian Lock Standard (AS 4145.2- 1993).Cylinder
Five pin tumbler mechanism. Standard Lockwood oval shaped brass cylinders and brass barrels.
Functions require the use of different cams and adaptors.Keying
Standard Keying
- Supplied individually keyed with two keys per lock
- 78,000 key combinations
- Key blank KB2015P
Restricted Special Keying
Lockwood locks can be keyed to a number of controlled and/or specially keyed systems. These range from legally protected keys to protect against unauthorised duplication, which can also include specially designed key systems such as master key systems, which allow for different levels of mechanical access control.
Lockwood Keying Platforms - more information
Standard Finishes
- Chrome Plate CP
- Satin Chrome Brushed SC
- Polished Brass PB
Extended Cylinders
Extended cylinders are available for thicker doors.Rebate
Rebate kits to suit 13mm standard rebate are available.Technical Downloads
Service Manual
Similar products
Lockwood Synergy® 3570 Nightlatch Mortice Lock
60mm, 89mm or 127mm backset models available.Lockwood Synergy® 3579 Series Mortice Locks and Deadbolts
60mm backset.
