1. Introduction
Thank you for choosing the Evanshow Smart Door Knob Fingerprint Lock. This advanced keyless entry system provides enhanced security and convenience for your home, bedroom, or office. With multiple unlocking methods including fingerprint, mobile app, keypad code, and traditional key, you can manage access with ease. This manual provides detailed instructions for installation, operation, maintenance, and troubleshooting to ensure optimal performance of your new smart lock.
2. What's Included
Please verify that all components are present before beginning installation:
- Exterior Door Knob Assembly (with keypad and fingerprint sensor)
- Interior Door Knob Assembly
- Adjustable Latch
- Strike Plate
- Mounting Screws
- Emergency Keys (2)
- User Manual
Note: 4 AAA alkaline batteries are required but not included.
3. Installation Guide
The Evanshow Smart Door Knob is designed for easy installation without the need for drilling or complex wiring. It fits wooden doors with a thickness of 1.18"-1.97" and is reversible for left/right swing doors.
3.1. Preparation
Ensure your door meets the following specifications:
- Door Thickness: 1.18" - 1.97" (30mm - 50mm)
- Backset: 2-3/8" (60mm) or 2-3/4" (70mm)
- Cross Bore Diameter: 2-1/8" (54mm)
- Edge Bore Diameter: 1" (25mm)
Figure 1: Door dimensions and latch hole requirements.
3.2. Step-by-Step Installation
- Install the Latch: Insert the latch into the door edge. Ensure the latch bolt is facing the correct direction for your door swing. Secure with screws.
- Install the Exterior Assembly: Align the exterior knob assembly with the latch and door hole. Pass the spindle through the latch.
- Install the Interior Assembly: Connect the interior knob assembly to the exterior assembly, ensuring the wires are not pinched. Secure with mounting screws.
- Insert Batteries: Open the battery cover on the interior knob. Insert 4 AAA alkaline batteries (not included), ensuring correct polarity.
- Test Operation: After installation, test the mechanical operation of the knob and latch.
Figure 2: Interior knob showing battery compartment and Type-C emergency power port.
3.3. Installation Video Tutorial
For a visual guide, please refer to the official installation video:
Video 1: Official 'How to Set Up' guide for the Evanshow Smart Door Knob.
4. Operating Instructions
4.1. Initial App Setup & Networking
- Download Tuya Smart APP and Login:
Open your cell phone's App Store, search for "Tuya Smart", and download the application. Open the Tuya App. Registered users can log in with their account password; new users should register first. - Creating Families:
In the app, click "Me", then "Home Management", and click "Create a home". Enter your "Home Name" and "Location", click "Confirm", then "Save". After successful creation, click "Done". - Operate the Cell Phone in Networked Mode:
Click "Home", then "Add Device" to turn on your phone's Bluetooth. Press any number key on the smart lock to wake it up. Search for the device in the app, click "Lock", and once the device is added, click "Done". - Unlock with Cell Phone:
From the app interface, pull the "right" slider to unlock the door with your cell phone. - View Status:
Click on "Information Reminder" within the app to view the real-time status and logs of the door lock.
4.2. Unlocking Methods
The Evanshow Smart Door Knob offers four convenient ways to unlock:
- Fingerprint Unlock:
The advanced biometric technology recognizes fingerprints in 0.5 seconds. Simply place your registered finger on the sensor. The lock supports up to 100 fingerprints. - App Unlock:
Control your door lock directly from the Tuya Smart app on your smartphone. This allows for remote unlocking (with gateway, sold separately) and management of access. - Code Unlock:
Use the anti-peeping keypad to enter your personalized 6-10 digit code. The anti-peeping feature allows you to enter random digits before or after your actual code to protect your privacy. - Key Unlock:
For emergency situations or as a backup, use one of the two provided physical keys to unlock the door.
Figure 3: Four convenient access choices.
Figure 4: Privacy-focused keypad with anti-peep password feature.
5. App Features & Advanced Settings
The Tuya Smart app provides comprehensive control and management over your smart door knob:
- Auto-Lock: The lock automatically secures itself 5 seconds after closing, ensuring your door is always locked. This feature can be adjusted.
- Manual Mode (Channual Mode): Allows for manual locking and unlocking as needed.
- Lock History Check: View a detailed log of all lock and unlock events, including method and time.
- Fingerprint Management: Add, edit, or remove up to 100 unique fingerprints for convenient access.
- Silence Mode: Enable silent mode to avoid disturbances, ideal for night owls or quiet environments.
- Temporary Passwords: Generate time-limited or one-time passwords for guests or service providers.
- Member Management: Add and manage family members or other users, assigning different access levels (Admin or Common Member).
Figure 5: Easily control door lock through your phone.
5.1. Remote Access & Voice Control (Requires Gateway)
To control your lock remotely or via voice commands, a compatible gateway (sold separately) is required.
- Remote Unlock: Enable this feature in the app to unlock your door from anywhere.
- Remote Voice Unlock: Integrate with voice assistants like Google Assistant or Amazon Alexa for hands-free unlocking (code-based verification required).
5.2. Smart Scenes
Customize smart scenes to automate your lock's behavior:
- Family Go Home: Trigger actions when family members arrive home.
- Door Lock Alarm: Receive notifications for incorrect code attempts, fingerprint mismatches, or low battery.
6. Maintenance
6.1. Battery Replacement
The smart door knob requires 4 AAA alkaline batteries. When the battery is low, the lock will provide an audible and visual alert. Replace all four batteries simultaneously for optimal performance. In case of complete battery depletion, use the Type-C port for emergency temporary power to unlock the door.
6.2. Cleaning
To maintain the appearance and functionality of your lock, wipe it with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fingerprint not recognized | Dirty sensor or finger; improperly enrolled fingerprint. | Clean the sensor and your finger. Re-enroll your fingerprint, ensuring full contact and multiple angles during registration. |
| Keypad not responding | Low battery; temporary malfunction. | Replace batteries. Use the Type-C emergency power. Try waking the lock by pressing any key. |
| Lock not responding to app | Bluetooth off; app not connected; gateway issue (if applicable). | Ensure phone's Bluetooth is on. Re-open the app. Check gateway connection if using remote features. |
| Auto-lock not working | Auto-lock feature disabled or delay time set too long. | Check app settings to ensure Auto-Lock is enabled and the delay time is set correctly. |
If you encounter issues not listed here or if the solutions do not resolve the problem, please contact customer support for assistance.
8. Specifications
- Model Number: Q1
- Material: Metal
- Color: Black
- Exterior Finish: Matte Black
- Lock Type: Privacy
- Item Weight: 1.2 Pounds
- Handle Material: Metal
- Hand Orientation: Reversible
- Product Dimensions: 5.7 x 2.7 x 1.5 inches
- Power Source: 4 x AAA Alkaline Batteries (not included)
9. Warranty and Support
Evanshow products are designed and manufactured to the highest quality standards. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit our official website.
For technical support, troubleshooting assistance, or any inquiries regarding your Evanshow Smart Door Knob, please contact our customer support team:
- Email: support@evanshow.com
- Phone: [Insert Phone Number Here]
- Website: www.evanshow.com
Please have your product model and purchase information ready when contacting support.
