Lockwood 3571 Mortice Deadlock Primary Lock — Inside Turn, Satin Chrome & Polished Brass
The Lockwood 3571 Mortice Deadlock Primary Lock with Inside Turn is part of the robust Synergy 3570 Series, engineered for heavy-duty use in commercial, institutional and industrial applications. Operated by key from the outside and turnknob inside, it provides secure deadlocking via a 19 mm stainless steel bolt. Designed to integrate with Lockwood escutcheons, turnknobs and plate furniture, it offers versatility and long service life in schools, hospitals, hotels, clubs and offices.
Warranty
Important Notes
- Special-order item. Non-returnable once ordered.
Key Features
- Primary mortice deadlock with key outside and turnknob inside
- 19 mm stainless steel bolt for maximum strength
- Locks automatically when the door is closed
- Compatible with all Lockwood escutcheons, turnknobs and plate furniture
- Built on the heavy-duty 3570 Synergy Series
Specifications
- Model No: 3571-T Series
- Type: Mortice deadlock, primary lock with inside turn
- Backset: 60 mm
- Bolt: 19 mm stainless steel
- Door Thickness: 32–50 mm
- Finish Options: Satin Chrome (SC), Polished Brass (PB)
- Compliance: Tested to Australian Standard
Estimated Warehouse Dispatch
- 11 Days
What's In The Box
- Lockwood 3571 Mortice Deadlock Primary Lock body
- Inside turnknob assembly
- Faceplate and fixing kit
- Installation instructions
Suitable Uses
- Commercial and industrial entry doors
- Healthcare, institutional and educational facilities
- Hotels, offices and high-traffic public buildings
Available Finish Options
-
Satin Chrome
3571-TSC -
Polished Brass
3571-TPB
Mechanical Variants
Download PDF Resources
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Lockwood Synergy Mortice Locks Catalogue |
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Lockwood 25-Year Mechanical Warranty (conditions apply) |