Alfred DB2
Alfred DB2 Smart Door Lock Deadbolt Touchscreen Keypad User Manual
Model: DB2
1. Introduction
This manual provides detailed instructions for the installation, setup, operation, and maintenance of your Alfred DB2 Smart Door Lock Deadbolt Touchscreen Keypad. Please read this manual thoroughly before installation and use to ensure proper function and safety.

Image 1.1: Front view of the Alfred DB2 Smart Door Lock keypad.
2. Safety Information
Observe the following safety precautions to prevent damage to the product or injury to yourself and others:
- Do not attempt to disassemble or modify the lock. This may cause damage and void the warranty.
- Use only the specified battery type (4 AA alkaline batteries). Do not mix old and new batteries or different battery types.
- Keep all components, especially small parts, out of reach of children.
- Ensure the door frame and door are structurally sound and properly aligned before installation.
- Protect the keypad from excessive moisture and direct water exposure.

Image 2.1: The Alfred DB2 lock is designed with weather resistance, but avoid excessive moisture.
3. Package Contents
Verify that all components are present before beginning installation:
- Alfred DB2 Smart Door Lock (Exterior Keypad Assembly)
- Interior Deadbolt Assembly
- Deadbolt Latch
- Strike Plate
- Mounting Hardware (screws, bolts)
- 3 Faceplates (various finishes)
- 4 AA Alkaline Batteries (pre-installed or included separately)
- Installation Guide / Template
4. Installation
The Alfred DB2 is designed for easy installation. Ensure your door meets the following specifications:
- Standard 2-1/8 inch (54mm) hole for the deadbolt.
- Adjustable latch bolt for 2-3/8 inch (60mm) or 2-3/4 inch (70mm) backset.
- Door thickness between 1-3/8 inches (35mm) and 2 inches (50mm).
Installation Steps:
- Prepare the Door: If replacing an existing deadbolt, remove it. Use the provided template to ensure correct hole alignment if installing on a new door.
- Install the Deadbolt Latch: Insert the deadbolt latch into the door edge. Ensure the 'UP' arrow is facing upwards. Secure with screws.
- Install the Exterior Keypad: Feed the cable from the exterior keypad through the door hole and position the keypad flush against the door.
- Install the Interior Mounting Plate: Route the cable through the mounting plate. Secure the mounting plate to the exterior keypad using the provided screws.
- Connect the Cable: Connect the cable from the exterior keypad to the interior deadbolt assembly.
- Install the Interior Deadbolt Assembly: Position the interior assembly over the mounting plate, ensuring the thumb turn spindle engages with the deadbolt latch. Secure with screws.
- Install Batteries: Insert the 4 AA batteries into the interior assembly's battery compartment.
- Test Operation: Manually test the deadbolt with the thumb turn.

Image 4.1: Interior view of the Alfred DB2 Smart Door Lock, showing battery compartment and thumb turn.

Image 4.2: The Alfred DB2 Smart Door Lock installed on a door, viewed from the interior.
5. Initial Setup and Programming
After installation, the lock requires initial setup. The lock provides voice prompts to guide you.
5.1. Master Pin Code Creation
The first step is to create a Master Pin Code. This code is essential for programming and managing other user codes and lock settings.
- Touch the keypad to activate it.
- Press the # button.
- Enter a 4-10 digit Master Pin Code.
- Press the # button to confirm.
- Re-enter the Master Pin Code.
- Press the # button to confirm.
The lock will confirm successful Master Pin Code creation.
5.2. Adding User Pin Codes
You can program up to 20 unique user pin codes for family members or guests.
- Touch the keypad to activate it.
- Press the # button.
- Enter your Master Pin Code.
- Press the # button.
- Press 1 (to add a user code).
- Enter a new 4-10 digit User Pin Code.
- Press the # button to confirm.
- Re-enter the new User Pin Code.
- Press the # button to confirm.
Repeat for additional user codes. The lock also supports single-use or timed pin codes, which can be managed via the Alfred Home App.
5.3. Bluetooth Connectivity and App Setup
The Alfred DB2 connects via Bluetooth to the Alfred Home App for enhanced control and monitoring.
- Download the Alfred Home App from your smartphone's app store.
- Create an account or log in.
- Follow the in-app instructions to add your DB2 lock. Ensure Bluetooth is enabled on your smartphone and you are within range of the lock.
- The app allows you to manage pin codes, view access history, and control the lock remotely (with an optional Alfred Connect Wi-Fi bridge).

Image 5.1: The Alfred Home App provides control and monitoring features for your smart lock.
5.4. Z-Wave Module (Optional)
The DB2 supports an optional Z-Wave module for integration with Z-Wave compatible smart home systems. Refer to the Z-Wave module's specific instructions for pairing with your hub.

Image 5.2: Optional Z-Wave module for smart home integration.
6. Operating Instructions
6.1. Unlocking the Door
- Using a Pin Code: Touch the keypad to activate. Enter your 4-10 digit pin code followed by the # button. The deadbolt will retract.
- One-Touch Entry (Bluetooth): With your smartphone (with Alfred Home App running and Bluetooth enabled) nearby, simply touch the keypad. The lock will detect your phone and unlock.
- Via Alfred Home App: Open the app and select your lock. Use the unlock function within the app. (Requires Bluetooth proximity or Alfred Connect Wi-Fi bridge for remote access).

Image 6.1: A user interacting with the Alfred DB2 keypad for entry.
6.2. Locking the Door
- One-Touch Locking: Press and hold the # button on the keypad for 2 seconds. The deadbolt will extend.
- Auto Relock: The lock can be configured to automatically relock after a set period of time (e.g., 30 seconds) when left unattended. This setting is managed through the Alfred Home App.
- Via Alfred Home App: Open the app and select your lock. Use the lock function within the app.
6.3. Privacy Mode
Privacy mode blocks all user codes except the Master Pin Code, providing enhanced security when you are home. Activate this feature via the Alfred Home App or specific keypad commands (refer to app for details).
6.4. Away Mode
Away mode blocks all codes except the Master Pin Code and triggers an alarm if the door is opened. This feature is ideal when you are away from home. Activate this feature via the Alfred Home App or specific keypad commands (refer to app for details).
7. Maintenance
7.1. Battery Replacement
The Alfred DB2 is powered by 4 AA alkaline batteries. The lock will provide low battery warnings. Replace all four batteries simultaneously when prompted.
- Remove the battery cover on the interior assembly.
- Remove the old batteries.
- Insert four new AA alkaline batteries, ensuring correct polarity.
- Replace the battery cover.
Emergency Power: If batteries completely drain, an emergency micro USB power port is available on the exterior keypad. Connect a standard micro USB power bank to temporarily power the lock and enter your code.
7.2. Cleaning
Clean the keypad and lock body with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the finish or electronic components.
8. Troubleshooting
If you encounter issues with your Alfred DB2 lock, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lock does not respond to keypad input. | Dead batteries, keypad not activated. | Replace batteries. Touch the keypad to activate it before entering a code. |
| Lock does not unlock with valid pin code. | Incorrect code entry, privacy/away mode active, mechanical obstruction. | Ensure correct code and # button pressed. Check app for active modes. Inspect door and frame for obstructions. |
| Bluetooth connection issues. | Bluetooth off, out of range, app issues. | Ensure Bluetooth is on. Move closer to the lock. Restart app/phone. |
| Deadbolt does not extend/retract smoothly. | Misalignment, obstruction, low battery. | Check door alignment and strike plate. Ensure no obstructions. Replace batteries. |
If problems persist, please contact Alfred customer support for further assistance.
9. Specifications
- Brand: Alfred
- Model: DB2
- Lock Type: Keypad Deadbolt
- Special Feature: Keyless Entry
- Material: Metal
- Color (as reviewed): Gold
- Dimensions (L x W x H): 10 x 8.31 x 3.88 inches
- Item Weight: 4 Pounds
- Power Source: 4 AA Alkaline Batteries (included)
- Emergency Power: Micro USB port
- Control Method: App, Touch
- Connectivity Protocol: Bluetooth, Z-Wave (optional module)
- Controller Type: Amazon Alexa (with optional bridge)
- User Pin Codes: Up to 20
- Door Thickness Compatibility: 1-3/8" to 2" (35-50mm)
- Backset Compatibility: 2-3/8" or 2-3/4" (60mm or 70mm)
- UPC: 628341330114
- Part Number / Item Model Number: TPN37879
10. Warranty Information
Alfred products are covered by a limited warranty. For specific warranty terms and conditions, including duration and coverage details, please refer to the warranty card included with your product or visit the official Alfred website. Keep your proof of purchase for warranty claims.
11. Customer Support
For technical assistance, troubleshooting, or general inquiries regarding your Alfred DB2 Smart Door Lock, please contact Alfred customer support. Contact information can typically be found on the Alfred website or within the Alfred Home App.
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