Secure your home with the stylish Yale Unity Lock Slimline.
The Yale Unity Lock Slimline combines advanced security features with a sleek design, making it perfect for modern homes. With its keyless entry, robust construction, and user-friendly interface, this lock offers both convenience and peace of mind. Not sure about long through / short throw? Visit our blog page for answers.

If your door has a narrow frame or tight stile, you may want to explore our range of slim profile smart locks designed specifically for aluminium and narrow-frame doors. These options can suit different door types, backsets, and handle styles.
View all slim-style smart locks for narrow frame doors

Let’s explore its impressive features:
Features:
- Keyless Entry:
- Keypad entry
- Yale Home App control
- Effortless Locking:
- Lift the handle to activate multipoint locking (4 point locking kit sold separately)
- Weather Resistant:
- UV tested screen
- IP55 rating
- Multipoint locking for enhanced door sealing
- DualDoor™ Technology:
- Pairs with the Unity Screen Door Lock for integrated smart locking
- Door Position Sensor:
- DoorSense™ technology indicates if the door is locked, unlocked, or open
- Emergency Power Supply:
- USB-C cable and phone or power bank for power
- Low battery alerts via lock and Yale Home App
- Total Control via Yale Home App:
- Smartphone convenience for locking/unlocking
- Grant entry with individual PIN codes
- Auto-Unlock as you approach
- Visitor tracking
- Yale Connect Plus Hub 2:
- Manage access from anywhere
- Remote locking/unlocking
- Integration with voice assistants and smart home ecosystems (sold separately)
Choose the Yale Unity Lock Slimline for a seamless blend of security and style.
Compatible with 4 point locking kit (sold separately)
Backset Options:
30, 40, 50 mm available
Door Thickness:
Suitable for 35 - 60 mm
IP Rating:
IP55
UV Tested:
Yes
Power Supply:
4 x AA Alkaline batteries
Operating Temperature:
-15°C to 55°C
Humidity:
0% - 90%
Below are a small selection of similar products that you may also wish to consider. You may also consider the following product category and filters
To review a simple table of all the various product ranges please Shop All

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.
Official Warranty Documents
It can be overwhelming with all the choices out there. We can help! We are experts with decades of experience in fitting locks of all types, not just Smart Locks. It is a free service we offer, and with just some photos and a few minutes of your time you can get expert advice and product recommendations tailored precisely to suit your needs.
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