The KBS Premium 6-Lever Mortise Lock is engineered for Indian conditions — built to withstand the heat, humidity, and varied door materials found across the country. Crafted from a full stainless steel body, this lock delivers uncompromising security for main entry doors in homes, apartments, and commercial establishments.
The 6-lever mechanism provides exceptional key-differentiation, making it extremely difficult to pick or duplicate. The hardened steel deadbolt resists cutting and drilling attacks, while the precision-machined body ensures smooth key operation over thousands of cycles.
Why Choose KBS?
- ISO-compliant manufacturing process from our Aligarh facility
- Every unit individually tested before dispatch
- Spare parts available — no need to replace the entire lock
- Professional installation support available on request
- Suitable for doors 35–55mm thick with standard mortise cutout
- Compatible with most standard Indian door frames and handles
In The Box
- 1× KBS 6-Lever Mortise Lock body
- 3× Keys (2 standard + 1 spare)
- Mounting screws and strike plate
- Installation guide & warranty card
| Brand |
KBS Locks and Hardware |
| Model |
KBS-ML-6L-SS |
| Lock Type |
Mortise Lock |
| Lever Count |
6 Levers |
| Body Material |
Full Stainless Steel (SS-304) |
| Bolt Material |
Hardened Steel |
| Finish |
Stainless Steel (also available in Antique Brass, Matte Black, Gold) |
| Backset |
60mm / 70mm / 80mm (select at order) |
| Door Thickness |
35mm – 55mm |
| Keys Included |
3 Keys (2 standard + 1 master) |
| Deadbolt Throw |
14mm |
| Weight |
480g |
| Country of Origin |
India (Made in Aligarh, UP) |
| Certification |
ISO Compliant |
| Warranty |
12 Months (5 Years on Brass Components) |
| Package Contents |
Lock body, 3 keys, strike plate, screws, guide |
Suresh Nair
March 10, 2025
★★★★★
Excellent quality — exactly what I needed
Installed on my main door 3 months ago. The lock feels very
solid and the key action is smooth. Much better quality than what I was using before.
Highly recommend for anyone upgrading their home security.
✔ Verified Purchase
Meenakshi Iyer
Feb 22, 2025
★★★★★
Best lock I've bought in years
We customized our order with the brass finish — looks beautiful
on our teak door. KBS team was very helpful with sizing and delivery was fast. Will buy
again for remaining doors.
✔ Verified Purchase
Rajiv Menon
Jan 15, 2025
★★★★☆
Good product, slight delay in delivery
The lock itself is top notch — sturdy, well-finished, and easy
to install. Delivery took a day longer than expected but KBS customer support was
responsive. Overall very satisfied.
✔ Verified Purchase
+91-8700323862
kbslocks@gmail.com