
Brava Urban Single Cylinder Deadbolt – LW4 Profile
The Brava Urban Single Cylinder Deadbolt – LW4 Profile is a heavy-duty deadbolt designed for residential and commercial hinged doors, featuring key operation externally and an internal thumbturn for egress.
Built around the proven PD-8221 style cylinder platform, this model supports restricted key systems and offers an adjustable 60 mm / 70 mm backset to suit common Australian door preparations.
Key Features
- Single cylinder deadbolt with internal thumbturn.
- Commercial-grade construction suitable for residential or commercial use.
- PD-8221 style cylinder compatible with restricted key systems.
- Saw-resistant solid deadbolt.
- Adjustable backset for 60 mm or 70 mm installations.
Specifications

What’s in the Box
- 1 × external keyed cylinder
- 1 × internal thumbturn assembly
- 1 × solid deadbolt
- Adjustable latch (60 mm / 70 mm)
- Strike plate
- 1 × door thickness spacer
- Mounting screws and fixing hardware
- 2 keys included
Available Colour Variants
-
Antique Copper
D391B -
Matt Black
D3X91B -
Polished Brass
D371B -
Polished Stainless Steel
D331B -
Satin Stainless Steel
D361B
Brava Urban Deadbolts – Item Code Family
Frequently Asked Questions
Is this suitable for exit doors?
Yes, as it includes an internal thumbturn, but local fire and egress requirements should always be confirmed.
Can this be keyed alike to other locks?
Yes. The LW4 profile supports rekeying and integration into restricted key systems.
Does this suit aluminium and timber doors?
Yes, provided the door is hinged and within the specified thickness range.
Additional Information
- Single cylinder deadbolts are commonly specified where emergency egress is required.
- The internal thumbturn allows rapid exit without a key.
- Restricted keying should be planned before installation to avoid later cylinder replacement.
- Accurate door preparation improves bolt alignment and long-term reliability.
Download PDF Resources
| Brava Catalogue 2024 |
Brava Warranty
Warranty Summary
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries first. All warranty claims must be initiated through us - contact Gold Coast Smart Locks via our Returns & Warranty page with your order details and a description of the fault.
- Have your proof of purchase ready. Your original invoice or receipt is required to support any warranty or consumer guarantee claim.
- Describe the fault clearly. Include the product name, model or SKU if known, when the fault was first noticed, and how the product was being used at the time.
- We will assess and progress your claim. Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries will liaise with LSC on your behalf to arrange repair, replacement, or refund as appropriate under the circumstances and applicable law.
Important Notes
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure. These rights apply regardless of any additional warranty terms offered by the manufacturer or distributor.
Warranty coverage does not extend to damage caused by improper installation, misuse, accidental damage, unauthorised modification, or normal wear and tear. Products must be installed and used in accordance with the manufacturer's documentation and relevant Australian standards.