How to Correctly Hand Your Smart Key Lever Lock: Many SmartKey lever locks are installed upside down or incorrectly handed due to poor instructions. In this guide, Terry from Mr. Locksmith shows you how to correctly hand your SmartKey lever lock using a simple 3/32” Allen key. Learn how to adjust the handle, mark the correct “up” position, and reinstall it snugly for smooth operation and a professional finish. Perfect for locksmiths, property managers, and DIYers looking to avoid common installation mistakes. (Source: Terry Whin-Yates)

Source: Mr. Locksmith Youtube http://www.youtube.com/user/24hrMrLocksmith

How to Correctly Hand Your Smart Key Lever Lock

Mr. Locksmith 604-330-9915

Mr. Locksmith Automotive (604) 259-7617

One of the most common problems I see in the field isn’t a broken lock—it’s an incorrectly handed lock. Far too often, a SmartKey lever lock is installed upside down or simply not handed to match the door swing. This usually isn’t intentional; it’s because the manufacturer instructions are vague at best, and many subcontractors either rush the install or don’t fully understand the process.

In this guide, I’ll walk you through how to correctly hand a SmartKey lever lock so it functions smoothly, looks professional, and avoids future service calls.

Why Handing a SmartKey Lever Lock Matters

SmartKey lever locks—commonly found on Kwikset and Weiser products—are designed to work on both left-hand and right-hand swinging doors. Out of the box, it’s a 50/50 gamble whether the handing will be correct for your door.

If the lever is upside down:

It looks unprofessional
The lock may not operate smoothly
Future servicing becomes more confusing
Customers lose confidence in the installation

Correct handing takes only a few minutes once you know how to do it.

Tools You’ll Need

3/32″ Allen key (this should be included in the kit, but often isn’t)
Small flathead screwdriver
A bit of patience (the first time can be tight)

Step-by-Step: How to Hand the Smart Key Lock Correctly

1. Locate the Allen Set Screw

On the side of the lever, you’ll find a recessed set screw. Insert your 3/32″ Allen key until it’s fully seated.

Important:

Turn left to loosen
The screw is usually very tight the first time—don’t be afraid to give it a firm crack

2. Remove the Lever Handle

Once loosened, pull the lever off. If it sticks, gently push in on the latch while pulling the handle—this often helps free it.

3. Identify the Correct Orientation

Now decide which way the lever needs to face for the door swing. A simple trick I use:

Make a small scratch or mark to indicate the new “top” so you don’t lose orientation during reassembly

Inside, you’ll notice a small retaining clip that holds the mechanism in place.

4. Rotate the Mechanism

Using a small flathead screwdriver:

Carefully remove the internal piece
Rotate it 180 degrees
Reinsert it fully

As you turn it, you’ll see a small internal tab moving—this is what locks the handle onto the spindle.

5. Reinstall the Lever

Slide the lever back on
Make sure it sits flush
Tighten the Allen screw snug, not overtightened

Remember: We’re in the business of snug, not stripping threads.

6. Reinstall on the Door

When reinstalling:

You’ll notice a half-moon shape in the latch
Lightly pushing the latch in makes alignment much easier

If it doesn’t slide in smoothly, don’t force it—minor adjustments usually solve the issue.

Final Thoughts from Mr. Locksmith

Once handed correctly, the SmartKey lever lock:

Operates smoothly
Looks clean and professional
Matches the door swing perfectly

I can’t tell you how many homes I walk into where half the lever locks are upside down. It’s avoidable, and it reflects directly on the quality of the work.

Handing the lock is not complicated:

3/32″ Allen key
Left to loosen
Rotate the mechanism
Reinstall and snug it up

That’s it.

Want More Professional Locksmith Tips?

Visit Mr. Locksmith online for:

Beginner, intermediate, and advanced locksmith training
Covert methods of entry
Non-destructive entry techniques
Real-world tool and hardware breakdowns

If you found this guide helpful, be sure to check out my other SmartKey lock videos where I go deeper into rekeying, bypass methods, and professional servicing techniques.

Work smart. Install it right the first time.

Source: Terry Whin-Yates Mr. Locksmith Linkedin