Choose Your Mortise

5050
Selected
5050 mortise (side view)
Side view
5050 mortise (front/faceplate)
Front view

5050 Mortise Lock

The 5050 mortise has a 50 mm setback, meaning the lock hole sits 50 mm back from the front edge of your door. With a compact 50 mm body depth, it’s a balanced fit for most standard doors. This mortise also includes a built-in deadbolt for added security, making it both simple and reliable.

3585
3585 mortise (side view)
Side view
3585 mortise (front/faceplate)
Front view

3585 Mortise Lock

The 3585 mortise comes with a 35 mm setback, placing the lock hole closer to the edge of the door. Its longer 85 mm body depth provides more room inside for the locking parts. Like the 5050, it also has a deadbolt, giving slimmer or narrower doors strong, secure protection.

⚠︎ Please make sure you’ve selected the correct mortise size for your door before checkout.

Product details

Specifications

Box Size:


  • Length: 11.5 in

  • Width: 7.25 in

  • Height: 4.75 in

Mortise Size:


  • Plate Height: 160 mm

  • Case Width: 70 mm

  • Backset (front of plate to keyhole center): 50 mm

  • Center Distance (handle to keyhole): 50 mm
What's Included
  • Lock Device – The core of your secure, modern entry solution.
  • Matching Mortise (selected size) – Tailored fit to ensure seamless installation and reliable operation.
  • Screws, Spacers & Installation Hardware – Everything you need for a smooth, hassle-free setup.
  • User Manual – Step-by-step guidance to get your lock up and running quickly.
  • Lock Installation Template – Helps you measure and drill precise holes for a perfect fit.
Warranty
Coverage
  • Mechanical defects in the lock’s hardware components.
  • Manufacturer-related faults that affect the performance or normal operation of the lock.
  • Defects in materials or workmanship under normal residential use.
What is Not Covered
  • Improper installation, incorrect setup, or installation damage.
  • Normal wear and tear, scratches, or cosmetic damage.
  • Damage caused by misuse, neglect, accidents, abuse.
  • Battery replacement or power-related issues due to drained or improperly installed batteries.
  • Unauthorized modifications, tampering, or repairs performed by anyone other than Lock X Smart or an authorized service provider.
🔐 Stress Test

🔐 Stress Test


Experience the raw durability of our mechanical locks—built to endure fire, water, and grinder tests without compromise.

FAQs

Does the lock come with everything I need for installation?

Yes! Your box includes the lock, mortise (in the size you select), screws, spacers, installation hardware, a user manual, and a template for drilling the correct holes. No extra parts are required.

What tools will I need to install the lock?

Basic tools like a screwdriver and drill are recommended. Since we include all necessary screws, spacers, and a drilling template, installation is straightforward and beginner-friendly.

How do I know which mortise size to choose?

You can select the mortise size that matches your door specifications. If you’re unsure, measure the length and backset of your current mortise and match it to our size guide.

Is professional installation required?

No. The lock is designed for easy DIY installation using the included hardware and template. However, you may choose professional installation if you prefer.

Is the lock weather-resistant?

Yes. Our locks are built with durable materials designed to withstand everyday use, humidity, and temperature changes, making them suitable for both indoor and outdoor doors.

Is it easy to install ?

Yes — Lock X Smart is designed for straightforward installation. If you’ve installed a standard door lock before, this will feel just as simple.

Does the lock come with a warranty?

Yes. Every lock includes a manufacturer’s warranty, covering defects and ensuring you have peace of mind with your purchase.

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