This article walks you through all the required steps to install your new Yale Assure Lock Keypad Deadbolt deadbolt to your door. This guide will help you:
- Remove Existing Door Hardware
- Double Check Door Measurements
- Install your Assure Lock
- Program your Assure Lock
- Add your Assure Lock to your smart home system or Yale Access App*
*If purchased with Yale Access Upgrade Kit
Before You Get Started
Remove the existing hardware: Remove the current lock and strike plate if there is one already installed on the door. PLEASE NOTE: A different screwdriver may be necessary to remove the existing hardware.
Double check door measurements: Use the included door checker from the installation envelope to measure your door to verify that it meets the following:
- Door thickness should be 1 ¾” to 2 ¼”
- Cross bore holes must be 2 ⅛” in diameter
- Edge bore holes must be 1” in diameter
- Backset should be 2 ⅜” or 2 ¾”
PLEASE NOTE: If the existing lock holes on your door do not meet the specs, you will need to drill the holes again after removing your existing lock or work with an Installation Pro to ensure right-sizing.
Keep the existing lock until installation and testing are complete.
Determine door handing
Inswinging Door:
If your door swings inside your home, you have an Inswinging Door. Face the door swinging open away from you:
- If the door swings open to the right, it is a right hand door
- If the door swings open to the left, it is a left hand door
Outswinging Door:
If your door swings to the exterior of your home, you have an Outswinging Door:
- If the door swings open to the right, it is a right hand reverse door
- If the door swings open to the left, it is a left hand reverse door

What You Need
The following is a list of everything you need to begin installing this lock. Verify that all of these parts were included in the packaging:
- Installation Guide Envelope
- Keypad
- Keys
Interior Side Lock Assembly:
- Battery Cover
- Inside Lock
- Mounting Plate
- 4 AA Batteries
- Smart Module*
- Fire Kit Parts*

Mounting Hardware (12 Components)
- Strike Plate
- Adjustable Deadbolt
- 2x Inside Lock Screws
- 4x Strike Plate and Deadbolt Screws
- 2x Security Strike Plate Screws*
- 2x Long Through Bolt for 1-¾” - 2-¼” Door Thickness

What You’ll Need to Provide:
- Standard Phillips Head Screwdriver
Installation Steps
Install the Assure Lock Keypad Deadbolt:
Step 1. Install the Strike Plate and Latch:
- Install the strike plate into the doorframe and secure with 2 of the strike plate screws
- Install the latch into the door in the retracted and unlocked position. Adjust the latch to 2 ¾” if you require a longer length for installation. Ensure the latch is installed with the up arrow facing upwards and secure it into place with the 2 latch screws provided. Note the horizontal orientation of the tail piece slot and UP orientation of the deadbolt latch.

Step 2. Install the Keypad
- Install the exterior keypad lock so it is flush with the door. Ensure that the wires are placed under the latch.

Step 3. Install the Mounting Plate
- Remove the battery cover and the interior mounting plate from the inside piece of the lock.
- Guide the cable assembly through the cable hole in the interior mounting plate. Make sure it is flush with the door and straight before attaching with the two long through bolts.

Step 4. Attach the Cable Assembly
- Connect the cable to the white connector ensuring that the two white ridges on the cable are facing towards you. Guide the cable so that it fits under the hook.

Step 5. Install the Interior Lock
- Install the inside piece of the lock, ensuring that the tail piece passes into the thumbturn shaft assembly.
- Insert two mounting screws into the battery housing and one into the bottom of the inside piece of the lock.
Step 6. Test the Mechanical Operation of the Lock
- Test that the lock is functioning properly by turning the interior thumbturn several times.
- Test the deadbolt by locking and unlocking with the key provided several times.
- If key operation fails, check the installation steps beginning with Keypad installation.
Step 7. Install the Smart Module*
- Install the module above the battery compartment on the interior side of the lock.
- Batteries must not be installed prior to inserting and/or removing the Smart Module.
*Optional
Step 8. Insert Batteries and Battery Cover
- Insert 4 AA batteries. Ensure the deadbolt is in the retracted (unlocked) position before installing the batteries.
- Reinstall the battery cover and tighten the attached screw.
Using the Lock
Follow the steps below to set up the Assure Keypad:
Program the Lock
A master entry code is used to change the lock settings. A security best practice is to set your master entry code with 6 or more digits. To set the master entry code:
- Press any key to wake up the lock.
- To create a 4-8 digit master entry code, first press the gear key.
- Enter your 4-8 digit master entry code, then press the gear key.
Your master entry code has now been created. It is important to remember the master entry code in the event that you need to reprogram the lock in the future.

Create Entry Codes
A master entry code must be created before creating any other entry codes.
- Press any key to wake up the lock.
- Enter the master entry code and press the gear key.
- Press 2, then press the gear key.
- Press 1, then press the gear key.
- Enter a 4-8 digit user entry code, then press the gear key.
Add more user codes by pressing the gear key, entering the 4-8 digit entry code, and then the gear key a second time. To exit the programming menu, press the check mark.
We recommend a separate user entry code for everyday use instead of using your master entry code to unlock your door.

Deleting Entry Codes
If you wish to delete an entry code from the lock:
- Enter the master entry code and press the gear key.
- Press 2, then press the gear key.
- Press 3, then press the gear key.
To delete one entry code:
- Enter the entry code you wish to delete, and press the gear key
To delete all entry codes, except the Master entry code:
- Press 0 0, then press the gear key twice

Unlocking the Door with Entry Codes
To unlock the door using an entry code:
- Press any key to wake up the lock.
- Enter the entry code and press the checkmark.