Lockwood Symmetry Imperial Privacy Knobset – Fire Rated 60mm Fixed Backset
Elevate your home with the durable and stylish Lockwood Symmetry Imperial Privacy Knobset, designed for residential privacy doors requiring privacy locking from interior with emergency release from exterior, with fire-rated compliance.
This privacy knobset features the Imperial knob profile with vertical mounting screw fixing and snap-on trim for concealed installation, cylindrical latch mechanism with fixed 60mm backset, 13mm throw latch bolt, and privacy turn button with emergency release capability. Constructed with stainless steel and brass materials, the knobset includes a D-strike with anti-rattle tab as standard and is fire rated up to 2 hours when installed on approved fire-rated assemblies.
Manufactured to meet Australian Standards (AS 1905.1-1997) for fire resistance, this privacy knobset is suitable for both left and right-hand doors with door thickness from 32mm to 46mm. Available in Polished Stainless Steel or Satin Stainless Steel finish. Ideal for fire-rated bathroom and bedroom doors requiring privacy function with the Lockwood 25 year mechanical warranty and 5 year finish guarantee.
Usually ships in 3 business days
Available Finish Options
Polished Stainless Steel
Code: 7022PSS
Satin Stainless Steel
Code: 7022SSS
Finish selection does not affect functionality, compliance, or performance.
Fire Rated
- Fire tested up to 2 hours on fire door assemblies in accordance with AS 1905.1-1997, Part 1: Fire Resistant Doorsets.
- Fire rating depends on the type of fire door assembly used.
- Fire compliance is system-based and requires approved fire-rated door construction.
Key Features
- Privacy function with turn button lock interior, emergency release exterior
- Imperial knob profile for traditional residential styling
- Vertical mounting screw fixing with snap-on trim for concealed installation
- Fire rated up to 2 hours (AS 1905.1-1997)
- 60mm fixed backset cylindrical latch mechanism
- 13mm throw latch bolt for positive engagement
- D-strike with anti-rattle tab as standard
- Stainless steel and brass construction
- OneCyl® compatible for integrated hardware solutions
- Suitable for both left and right-hand door applications
- Suitable for door thickness 32-46mm
- Privacy turn button with emergency release (no cylinder or keys)
- Tested to Australian Standards for quality and fire resistance
- 5 year finish guarantee
Full Specifications
Dimensions
Lockwood branded products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 25 years
- Stainless steel finishes: 5 years
Lockwood Symmetry Catalogue
Lockwood Symmetry Knobset Installation Instructions
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.
