1. Product Overview
The Yale Assure Lock 2 Touch Deadbolt offers advanced smart home access with multiple entry options. This Wi-Fi connected lock features a biometric touchpad for fingerprint access, a touchscreen keypad for entry codes, and integration with the Yale Access App for remote control. It also supports hands-free Auto-Unlock and includes a traditional key for backup.

Image 1.1: Yale Assure Lock 2 Touch Deadbolt (Exterior and Interior Views)
Key Features:
- Biometric Fingerprint Access: Unlock with a simple touch of your finger.
- Keypad Entry: Create and manage unique entry codes.
- Wi-Fi Connectivity: Control and monitor your lock remotely via the Yale Access App.
- Auto-Unlock & Auto-Lock: Hands-free unlocking upon approach and automatic locking when you leave.
- DoorSense® Technology: Verifies if your door is securely closed and locked.
- Voice Assistant Integration: Compatible with Amazon Alexa, Siri, and Google Assistant.
- Backup Key: Traditional key access for emergencies.
2. Installation
The Yale Assure Lock 2 Touch Deadbolt is designed for simple DIY installation, typically replacing an existing deadbolt in under 30 minutes with basic tools like a screwdriver.
Included Components:
- Yale Assure Lock 2 Touch (Exterior Keypad and Interior Unit)
- Deadbolt Mechanism
- Mounting Hardware
- Wi-Fi Smart Module
- 4 AA Alkaline Batteries
- 2 Keys
Installation Steps (General):
- Prepare Door: Ensure your door is properly prepped for a standard deadbolt. Remove any existing deadbolt hardware.
- Install Deadbolt: Insert the new deadbolt into the door edge and secure it with screws.
- Install Exterior Keypad: Route the cable from the exterior keypad through the door and align it with the deadbolt.
- Install Interior Mounting Plate: Secure the interior mounting plate to the door, connecting it to the exterior keypad.
- Install Interior Unit: Connect the cable from the exterior keypad to the interior unit. Mount the interior unit onto the mounting plate and secure it.
- Insert Batteries: Install the 4 AA alkaline batteries into the interior unit.
- Install Wi-Fi Smart Module: Insert the Wi-Fi Smart Module into its designated slot within the interior unit.
- Test Lock: Manually test the deadbolt operation and then test with a key.
- App Setup: Download the Yale Access App and follow the in-app instructions to connect your lock to Wi-Fi and set up user access.

Image 2.1: Simple DIY Installation Process
3. Operation
The Yale Assure Lock 2 Touch offers multiple convenient ways to lock and unlock your door.
3.1 Unlocking Methods
- Fingerprint: Place your registered finger on the biometric scanner on the exterior keypad. The lock will unlock if the fingerprint is recognized.
- Keypad Entry: Enter your unique 4-8 digit entry code on the touchscreen keypad, then press the checkmark button.
- Yale Access App: Use the Yale Access App on your smartphone to remotely unlock the door from anywhere.
- Auto-Unlock: With the Yale Access App and DoorSense® enabled, the lock can automatically unlock as you approach your door.
- Backup Key: Use the physical key provided to manually unlock the deadbolt.

Image 3.1: Fingerprint Unlocking

Image 3.2: Sharing Guest Access

Image 3.3: Multiple Ways to Unlock
3.2 Locking Methods
- One-Touch Locking: Press any key on the keypad or the Yale button to lock the door.
- Yale Access App: Use the Yale Access App to remotely lock the door.
- Auto-Lock: If enabled, the lock will automatically re-lock after a set period (e.g., 30 seconds, 1 minute, 5 minutes) once the door is closed (verified by DoorSense®).
3.3 Smart Home Integration Features
The Yale Assure Lock 2 Touch integrates with various smart home ecosystems, offering different functionalities depending on the platform.
| Feature | Works with Yale Access (Android & iOS) | Works with Apple Home (iPhone or Apple Watch) |
|---|---|---|
| Smart Lock Control | Lock and unlock your door from the app. | Lock and unlock your door from the Apple Home app. |
| Manage Fingerprint Access | Yes | No |
| Entry Codes | 250 Codes (Always / Recurring / Temporary) | 100 Codes (Always on) |
| App Access | Share app access with family and guests | Share Home Access with the family |
| Voice Control | Google Home, Amazon Alexa, Hey Siri | Hey Siri |
| DoorSense® | Auto-lock with DoorSense® (door automatically locks behind you once DoorSense detects it's closed) | N/A |
| Remote Access | With Yale Wi-Fi Smart Module (included) | Add a HomePod, Apple TV or iPad (if base model is BLE) |
4. Maintenance
4.1 Battery Replacement
The Yale Assure Lock 2 Touch operates on 4 AA alkaline batteries. When battery levels are low, the lock will provide an audible and visual alert. Replace all four batteries simultaneously with new, high-quality alkaline batteries to ensure optimal performance.
- Remove the battery cover on the interior unit.
- Remove old batteries and insert new AA alkaline batteries, ensuring correct polarity.
- Replace the battery cover.
4.2 Cleaning
To clean the exterior keypad and interior unit, use a soft, damp cloth. Avoid abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or electronic components. Do not spray cleaners directly onto the lock.
5. Troubleshooting
If you encounter issues with your Yale Assure Lock 2 Touch, refer to the following common troubleshooting steps.
Common Issues and Solutions:
- Lock Not Responding: Check battery levels. Replace batteries if low. Ensure the Wi-Fi module is properly seated.
- Entry Code Not Working: Verify the code is correct. Ensure the lock is not in privacy mode. Try re-entering the code slowly.
- Fingerprint Not Recognized: Ensure your finger is clean and dry. Try re-registering your fingerprint in the Yale Access App.
- Remote Access Issues: Check your home Wi-Fi connection. Ensure the Yale Access App is updated to the latest version. Verify the Wi-Fi Smart Module is correctly installed and connected.
- Lock Unlocks Unexpectedly: This is a critical issue. First, check the Activity Feed in the Yale Access App to see if there's a record of the unlock event (e.g., by a user, Auto-Unlock, or system event). Ensure Auto-Unlock settings are configured as desired. If the issue persists without a clear cause, contact Yale customer support immediately.
- DoorSense® Not Functioning: Ensure the DoorSense® magnet is properly installed and aligned with the sensor on the lock.
For more detailed troubleshooting or persistent issues, consult the Yale Access App's help section or contact Yale customer support.
6. Specifications
| Specification | Detail |
|---|---|
| Brand | Yale |
| Model Name | Yale Assure Lock 2 Touch with Wi-Fi |
| Part Number | YRD420-F-WF1-619 |
| Lock Type | Biometric, Keypad, Pin Tumbler |
| Special Features | Auto Unlock, Biometric, One-Touch Lock, Wi-Fi Built-In |
| Material | Zinc |
| Color | Satin Nickel |
| Finish Type | Brushed |
| Item Dimensions (L x W x H) | 0.88 x 2.5 x 4.88 inches |
| Item Weight | 4.13 pounds |
| Recommended Uses | Front Door |
| Controller Type | Amazon Alexa, Android, Apple HomeKit, Google Assistant, iOS |
| Control Method | App, Touch, Voice |
| Connectivity Protocol | Wi-Fi |
| Batteries Required | Yes (4 AA Alkaline) |
| UPC | 081023115841 |
7. Warranty and Support
7.1 Warranty Information
Specific warranty details for the Yale Assure Lock 2 Touch Deadbolt are typically provided with the product packaging or available on the official Yale website. Please refer to these resources for the most accurate and up-to-date warranty terms and conditions.
7.2 Customer Support
For technical assistance, troubleshooting, or any questions regarding your Yale Assure Lock 2 Touch Deadbolt, please contact Yale customer support. Contact information can usually be found on the Yale website or in the product documentation.
8. Official Product Videos
No official seller-provided product videos were available for embedding in this manual.







