Lockwood C4 570E Extendable Base Cylinder with U Cam 5KD
The Lockwood C4 570E Extendable Base Cylinder is a versatile and secure locking solution designed for a wide range of door applications.
Featuring a U Cam mechanism and extendable base design, this cylinder allows flexibility in installation while maintaining reliable security performance. The 5 pin keyed alike (5KD) configuration ensures convenient keying across multiple doors.
Typically 5 Days (varies by finish)
Non-Returnable Item: This product is a special order and is not returnable.
Key Features
- Extendable base cylinder design for flexible installation
- U Cam mechanism for secure operation
- 5 pin keyed alike (5KD) configuration
- Compatible with Lockwood mortice lock systems
- Durable construction for long-term use
- Available in a range of architectural finishes
Suitable Uses
- Residential entry doors
- Commercial door systems
- Mortice lock installations
- Projects requiring flexible cylinder sizing
Specifications
Available Finish Options
Aged Brass (ABR)
Architectural Bronze Unlacquered (ABU)
Polished Brass Unlacquered (PBU)
Oil Rubbed Bronze (ORB)
Polished Brass (PB)
Satin Brass (SB)
Satin Chrome (SC)
Frequently Asked Questions
What does 5KD mean?
5KD means keyed alike, allowing multiple cylinders to be operated with the same key.
What is a U Cam?
A U Cam is designed to suit specific lock types and provides secure engagement with compatible locking mechanisms.
What does extendable base mean?
It allows the cylinder length to be adjusted to suit different door thicknesses and applications.
Additional Information
- Part of the Lockwood C4 cylinder range
- Ideal for projects requiring adjustable cylinder sizing
- Finish options allow matching with other architectural hardware
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Electrical and electronic components: 2 years (excluding batteries)
Lockwood Warranty
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary by product type, with separate cover for mechanical components, electrical and electronic parts, keys, and finishes.
The summary below sets out the standard warranty structure. All warranty claims are handled by Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries. Full terms and exclusions are set out in the official Lockwood warranty document linked at the base of this page.
Warranty Summary
Finish Coverage Guide
- Everbrass finishes: up to 25 years against corrosion, tarnishing and discolouration.
- Stainless steel, polished stainless steel, chrome plating and anodised finishes: typically up to 10 years.
- PVD and VIVID finishes: typically up to 10 years.
- Symmetry range finishes: typically up to 5 years.
- Decorative finishes (Antique Copper, Architectural Bronze, Oil Rubbed Bronze, Aged Brass, Polished Brass, Satin Brass and related variants): typically up to 2 years against corrosion.
- Unlacquered brass finishes naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where the required cleaning and maintenance have not been followed.
How to Make a Claim
- Contact Terry's Tradies Pty Ltd and its associated websites, trading names, and subsidiaries with your proof of original purchase.
- Keep the product securely packed and clearly identified, ready for assessment.
- Where a claim is escalated to the manufacturer, ASSA ABLOY may issue a case number before goods are returned.
- ASSA ABLOY assesses the claim and determines repair, replacement with the same or closest equivalent product, or refund of the purchase price.
Exclusions
- Normal wear and tear.
- Misuse, abuse, accidental damage or use outside published specifications.
- Improper maintenance or failure to follow care instructions.
- Unauthorised modification, repair or use of non-genuine parts.
- Exposure to corrosive environments including coastal air, salt spray, chemicals or pollution.
- Removal, refitment or associated labour charges.
- Products not originally sold in Australia through authorised channels.
These manufacturer warranties apply in addition to your rights under the Australian Consumer Law. Our goods come with guarantees that cannot be excluded under the ACL. You are entitled to a replacement or refund for a major failure and to compensation for any other reasonably foreseeable loss or damage. Where a failure does not amount to a major failure, you are entitled to have the goods repaired or replaced.
