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 Overview
Lockwood branded products are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty periods vary depending on product type, mechanical components, electrical elements, and finish category.
This overview summarises the structure of Lockwood warranty coverage. Full terms, exclusions and claim procedures are set out in the official Lockwood Warranty document.
Warranty Periods 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.
- Decorative finishes including 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 will naturally age and change appearance over time. This is not considered a defect.
- Tea staining of stainless steel is not covered where cleaning and maintenance have not been followed.
What the Warranty Covers
- Defects in material and workmanship during the applicable warranty period.
- Assessment by ASSA ABLOY to determine repair, replacement with the same or closest equivalent product, or refund of purchase price.
Common 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.
Warranty Claim Process
- Retain proof of original purchase.
- Return the product through the original place of purchase where applicable.
- If claiming directly, obtain a case number before returning goods.
- Products must be securely packed and clearly identified.
- Warranty assessment determines repair, replacement or refund.
Australian Consumer Law
Lockwood warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded. Customers may be entitled to a replacement or refund for a major failure and compensation for reasonably foreseeable loss or damage.
Where a product fails to meet acceptable quality standards and the failure does not amount to a major failure, the customer is entitled to repair or replacement.
Official Warranty Document
