1. Product Overview
The Zowill Smart Deadbolt Lock is an advanced security solution offering multiple convenient access methods. This manual provides detailed instructions for installation, operation, and maintenance of your smart lock.

Image: Zowill Smart Deadbolt Lock with its components and app interface.
2. Key Features
- 7-in-1 Access Methods: Fingerprint, App Control, Web Portal, Passcodes, IC Fobs, Mechanical Keys, and optional Alexa Voice Control (G2 Gateway required).
- Remote Management: Generate and share permanent, timed, one-time, and recurring passwords via the DDlock APP.
- Real-time Monitoring: When paired with the Zowill G2 WiFi Gateway (sold separately), check access records, monitor lock status, and enable voice control with Alexa and Google Assistant.
- Enhanced Security: Features include Passage Mode, anti-peeping touchscreen keypad (allows random numbers before/after real password), anti-hacking, and privacy mode.
- Easy Installation: Compatible with standard US left and right doors, installs in minutes with a screwdriver. No extra hole drilling required for standard installation.
- User Capacity: Supports 50+ fingerprints, 250+ passcodes, and 1000+ key fobs.
- Auto-Lock: Customizable auto-lock time range (1-900 seconds) via the app.
- Low Battery Alert: Receive notifications when battery levels are low.
- Durable Design: IP54 waterproof and dustproof, ANSI certified.

Image: Overview of the smart lock's features.
3. Package Contents
Please verify that all components are present in your package before beginning installation.

Image: Detailed packing list of the Zowill Smart Deadbolt Lock components.
| Component | Quantity |
|---|---|
| Exterior Assembly | 1 |
| Interior Assembly Battery Cover | 1 |
| Latch | 1 |
| Strike | 1 |
| Mounting Plate | 1 |
| Backup Key | 2 |
| IC Card | 2 |
| Reset Tool | 1 |
| Drive-In Collar | 1 |
| Strike Screws | 2 |
| Latch Screws | 2 |
| Exterior Assembly Screw | 1 |
| Mounting Plate Screws | 2 |
| Interior Assembly Screws | 3 |
4. Setup and Installation
The Zowill Smart Deadbolt Lock is designed for easy installation on most standard US doors. A screwdriver is typically the only tool required. Ensure your door meets the following specifications:
- Door Thickness: 1.38 inches to 2 inches (35mm to 50mm)
- Backset: 2-3/8 inches or 2-3/4 inches (60mm or 70mm)
- Cross Bore: 1-1/2 inches or 2-1/8 inches (38mm or 54mm)

Image: Door compatibility and lock dimensions.
Installation Steps:
- Prepare the Door: Ensure your door's existing deadbolt hole and backset are compatible. The lock supports both right-handed and left-handed doors.
- Install the Latch: Insert the latch into the door edge and secure it with the latch screws. Ensure the latch bolt faces the correct direction for your door swing.
- Install the Exterior Assembly: Feed the cable and spindle through the deadbolt hole. Align the exterior assembly with the latch and secure it.
- Install the Mounting Plate: Attach the mounting plate to the interior side of the door, securing it to the exterior assembly with the provided screws.
- Install the Interior Assembly: Connect the cable from the exterior assembly to the interior assembly. Mount the interior assembly onto the mounting plate, ensuring the thumb turn operates smoothly. Secure with interior assembly screws.
- Install Batteries: Insert 4 AA alkaline batteries (not included) into the battery compartment of the interior assembly.
- Test the Lock: Manually test the deadbolt operation with the thumb turn and a mechanical key to ensure smooth locking and unlocking.
5. Operating Instructions
Multiple Unlocking Methods:

Image: Visual guide to the multiple unlocking methods.
- Fingerprint: Place your registered finger on the fingerprint sensor. The lock will unlock if the fingerprint is recognized.
- Passcode: Enter your registered passcode on the touchscreen keypad.
- IC Fob: Tap the IC fob against the designated area on the lock.
- Mechanical Key: Use the provided mechanical key as a traditional backup.
- DDlock App: Use the DDlock app on your smartphone to unlock the door remotely or via Bluetooth when nearby.
- Voice Control (with G2 Gateway): Integrate with Alexa or Google Assistant for voice commands to unlock the door.
DDlock App Control & Remote Access:
The DDlock app allows comprehensive management of your smart lock. Download the app from your smartphone's app store.
- Pairing: Follow the in-app instructions to pair your lock with the DDlock app via Bluetooth.
- User Management: Add, modify, or delete users, fingerprints, passcodes, and IC fobs.
- eKey Sharing: Generate and share eKeys with guests or temporary users.
- Passcode Generation: Create permanent, timed, one-time, or recurring passcodes for various access needs.
- Access Records: View a log of all lock and unlock events.
- Remote Control (G2 Gateway required): With the Zowill G2 WiFi Gateway (sold separately), you can remotely lock/unlock your door, check real-time status, and receive notifications from anywhere.

Image: DDlock App interface for managing your smart lock.
Auto-Lock Function:
The auto-lock feature automatically locks the door after a set period of time. This can be configured via the DDlock app.
- Setting Auto-Lock Time: Open the DDlock app, navigate to your lock settings, and select 'Auto Lock'. You can set a delay from 1 to 900 seconds.

Image: Configuring auto-lock settings via the DDlock app.
Anti-Peeping Touchscreen Keypad:
To prevent others from guessing your passcode, you can enter random digits before or after your actual passcode. The lock will still recognize the correct sequence within the longer string of numbers.

Image: Demonstration of the anti-peeping function on the touchscreen keypad.
Privacy Mode:
Activate privacy mode from the interior side of the lock to prevent external access via keypad or app, ensuring complete privacy when desired.

Image: Activating privacy mode from the interior of the lock.
6. Maintenance
Battery Replacement:
The Zowill Smart Deadbolt Lock requires 4 AA alkaline batteries. When the battery level is low, you will receive a low battery alert via the DDlock app and the lock may indicate it visually or audibly.
- To replace batteries, remove the interior assembly battery cover and insert new AA batteries, ensuring correct polarity.
- Always use new, high-quality alkaline batteries for optimal performance and longevity.

Image: Low battery alert displayed on the DDlock app.
Cleaning:
Wipe the lock's exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents, as they may damage the finish or electronic components.
7. Troubleshooting
If you encounter issues with your Zowill Smart Deadbolt Lock, please refer to the following common problems and solutions:
- Lock not responding to input: Check battery levels and replace if necessary. Ensure the lock is properly installed and all cables are securely connected.
- Fingerprint not recognized: Ensure your finger is clean and dry. Re-register your fingerprint if the issue persists.
- Passcode not working: Verify the correct passcode is being entered. Ensure the lock is not in privacy mode. Try re-adding the passcode via the app.
- App connectivity issues: Ensure Bluetooth is enabled on your phone and you are within range of the lock. If using a G2 Gateway, ensure it is powered on and connected to Wi-Fi. Restart the app or your phone.
- Lock mechanism feels stiff: Check for any obstructions in the door frame or strike plate. Ensure the latch is aligned correctly. Lubricate the deadbolt mechanism if needed.
- Lock does not auto-lock: Verify the auto-lock feature is enabled and the delay time is set correctly in the DDlock app.
- Lock is 'glitchy' or inconsistent: Perform a factory reset (refer to the user manual PDF for specific steps) and re-configure the lock. Ensure the lock's firmware is up to date via the app.
For more detailed troubleshooting or issues not listed here, please consult the official User Manual PDF or contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Zowill |
| Model Number | 56ae07b6-ba05-4c2e-b58f-deb7ae821612 |
| Lock Type | Biometric Deadbolt |
| Material | Aluminum |
| Color | Matte Black |
| Dimensions (L x W x H) | 5.7 x 3.48 x 7.4 inches |
| Item Weight | 2.66 pounds |
| Power Source | 4 x AA Batteries (not included) |
| Connectivity | Bluetooth (Wi-Fi with optional G2 Gateway) |
| Special Features | Fingerprint, Smart Lock, Touchscreen, Wi-Fi (with gateway) |
| Recommended Uses | Hotel, Apartment, Front door, Back door, Bedroom, Side Door, Home, House, Office, Rental, etc. |
| Waterproof Rating | IP54 (Waterproof and Dustproof) |
| Certifications | ANSI |
9. Warranty and Support
Zowill stands behind the quality of its products. Your Smart Deadbolt Lock comes with the following:
- 30-Day Money-Back Guarantee: If you are not satisfied with your purchase.
- 1-Year Product Warranty: Covers manufacturing defects from the date of purchase.
- Lifetime Customer Support: Dedicated support available for the lifespan of your product.
For further assistance, please refer to the comprehensive User Manual (PDF) or contact Zowill customer service.