Yale Simplicity Mortice Lock Size 3 Rail Closer S1 Lever with Escutcheon Turn - YSK/S1TSS
The Yale YSK/S1TSS Simplicity Kit is a complete door hardware solution incorporating a mortice lock, size 3 slide rail door closer, and S1 lever set with escutcheon turn.
This configuration is suited to apartment entry doors where internal locking control via an escutcheon turn is required, providing both security and occupant convenience.
Finished in Satin Stainless Steel, the system delivers a coordinated and durable solution for multi-residential applications.
Fire Rated
Yale Simplicity Series door hardware, including mortice locks, leversets and door closers, has been successfully tested for up to 2 hours fire resistance on approved door assemblies in accordance with AS1905.1:2005.
Fire rating applies to the complete doorset configuration and not individual components.
Usually ships in 2-3 Business Days
Key Features
- Complete doorset including mortice lock, slide rail closer and S1 lever set
- Includes escutcheon turn for internal locking control
- Size 3 slide rail door closer for controlled closing
- Designed for integrated Simplicity Series installation
- Suitable for apartment and multi-residential applications
Suitable Uses
- Apartment entry doors requiring internal privacy control
- Multi-residential developments
- Doors requiring combined closer, lock and lever solution
- Timber door applications
What's in the Box
- Mortice lock body
- Size 3 slide rail door closer
- S1 lever set
- Escutcheon with internal turn
- Fixing components and installation hardware
Full Specifications
Item Code Family
| Model | Lever Type | Finish |
| YSKFS/S1SS | S1 Lever | Satin Stainless |
| YSKFS/S2SS | S2 Lever | Satin Stainless |
| YSKFS/S3SS | S3 Lever | Satin Stainless |
Frequently Asked Questions
What is the purpose of the escutcheon turn?
It allows internal locking control without requiring a key, commonly used for apartment entry doors.
Is this suitable for fire-rated doors?
Yes, when installed as part of a compliant Simplicity Series doorset tested to AS1905.1.
Is this a complete door solution?
Yes, it includes lock, closer and lever hardware designed to work together.
Additional Information
- Commonly used in Australian apartment entry door applications.
- Provides internal locking convenience while maintaining security.
- Designed for simplified installation with coordinated components.
- Correct installation is critical for proper door closer performance.
ASSA ABLOY branded Yale products purchased new in Australia from authorised resellers are covered against defects in materials and workmanship for:
- Mechanical components: 10 years
- Electrical and electronic components: 3 years (excluding batteries)
- Keys: 12 months
Yale Simplicity Range Catalogue
Yale Simplicity Range Catalogue
Yale Warranty Overview
Yale branded products sold in Australia are covered by manufacturer warranties issued by ASSA ABLOY Australia Pty Ltd. Warranty coverage varies by product type, with separate periods applying to mechanical components, electrical and electronic components, and keys.
This overview summarises the structure of Yale warranty coverage in Australia. Full terms, limitations, exclusions and claim procedures are set out in the official Yale Warranty document.
Warranty Periods Summary
Finish & Material Notes
- The warranty does not apply to finishes or cosmetic and appearance damage.
- Stainless steel does not mean stain-free. Tea staining is not covered where cleaning and maintenance guidance has not been followed.
- Batteries are not covered by the warranty.
What the Warranty Covers
- Defects in material and workmanship within the applicable warranty period.
- Assessment by ASSA ABLOY or an authorised reseller to determine whether the warranty applies.
- Repair, replacement with the same or closest similar Yale product, or refund of the purchase price at ASSA ABLOY�s option.
Common Exclusions
- Normal wear and tear.
- Misuse, abuse, accident or use outside published technical specifications.
- Improper maintenance or neglect.
- Use of improper batteries or battery-related damage.
- Unauthorised alteration, modification or repair.
- Custom orders made to non-standard specifications.
- Old, second-hand or imported products not originally sold in Australia through authorised channels.
- Use of substitute or non-genuine ASSA ABLOY parts or cylinders.
- Exposure to corrosive environments including coastal air, salt spray, chemicals, contamination or high humidity.
- Removal, refitment, replacement, labour or associated charges.
Warranty Claim Process
- Retain proof of original purchase.
- If purchased from an authorised retailer or reseller, return the product to that original seller with claim details and proof of purchase.
- If claiming direct with ASSA ABLOY, contact customer service first and obtain a Case Number.
- Securely package the product and include proof of purchase.
- Clearly mark the Case Number on the outside of the packaging for direct claims.
- ASSA ABLOY will assess the claim and determine repair, replacement or refund if the warranty applies.
Australian Consumer Law
Yale warranties operate in addition to rights available under the Australian Consumer Law. Goods come with guarantees that cannot be excluded under the Australian Consumer Law.
Customers may be entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. Customers 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.
