We Technology Smart Door Lock IH-2 Instruction Manual

1. Product Overview

The We Technology Smart Door Lock IH-2 offers advanced security and convenient access methods for your home or office. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and user experience.

Key Features:

Multiple Unlock Methods: Fingerprint, Password, RFID Card, Mechanical Key, Face ID, and Remote Access via Tuya App.
3D Facial Recognition for hands-free, secure entry.
Real-time App Control: Manage access, monitor logs, and unlock remotely.
Fast Fingerprint Access: 0.5 seconds unlock with high accuracy.
Integrated HD Camera and Doorbell for real-time video and alerts.
Auto-Lock and Anti-Theft Protection features.
Long-lasting rechargeable battery with low-battery alerts.
Designed for easy DIY installation.

We Technology Smart Door Lock IH-2 with Face Recognition and Keypad — Figure 1: Front and back view of the We Technology Smart Door Lock IH-2, showcasing the face recognition screen, keypad, and handle with fingerprint sensor.

2. Package Contents

Verify that all components are present before beginning installation:

Smart Door Lock (Front and Rear Panels)
Mortise Latch
2 x Mechanical Keys
2 x IC Cards
Mounting Hardware (Screws, Square Rods, Mounting Studs)
USB Cable
User Manual
Rechargeable Lithium Battery (2500mAh)

Components of We Technology Smart Door Lock IH-2 including battery, cards, lock body, screws, and USB cable. — Figure 2: Illustrated view of the main components included with the smart door lock.

All components of the We Technology Smart Door Lock IH-2 laid out, including the lock units, mortise, keys, cards, screws, and manual. — Figure 3: Complete set of components for the We Technology Smart Door Lock IH-2.

3. Installation Guide

Before installation, ensure your door thickness is between 45-90mm. A single-latch mortise is required. Prepare a screwdriver and a drilling machine.

Diagram showing dimensions of the We Technology Smart Door Lock IH-2 and mortise, along with illustrations for right-handed and left-handed doors. — Figure 4: Door compatibility and dimensions for the Smart Door Lock IH-2. Verify your door's specifications before proceeding.

Installation Steps:

Prepare the Door: Ensure the door is properly drilled and mortised according to the provided template (if applicable, or use existing standard mortise).
Install the Mortise: Insert the mortise latch into the door edge and secure it with two screws.
Attach Silicone Pad: Fix the silicone pad to the back side of the front lock panel.
Install Front Lock: Carefully route the cables through the door and insert the front lock panel.
Insert Square Rod: Insert the square rod through the mortise into the middle of the handle hole on the front lock.
Fix Aluminum Plate: Secure the back aluminum plate with three long screws.
Test Square Rod: Twist the square rod to ensure it operates the mortise mechanism smoothly.
Connect Cables: Connect the cables from the front lock to the back lock panel.
Install Back Lock: Insert the back lock panel onto the other side of the square rod and align it.
Secure Back Lock: Fix the back lock panel with three screws.
Install Battery: Insert the rechargeable battery into the back panel.
Final Check: Test all functions of the lock.

Video 1: Detailed installation guide for the We Technology Smart Door Lock IH-2. This video demonstrates each step from preparing the door to securing the lock panels.

Image showing a person installing the smart door lock with a drill, indicating DIY installation. — Figure 5: Illustration of the DIY installation process, highlighting the use of basic tools.

4. Operating Instructions

The Smart Door Lock IH-2 offers multiple ways to unlock and manage access.

4.1. Unlock Methods

Diagram illustrating multiple unlocking methods: Fingerprint, IC Card, App, Password, Camera, Mechanical Key, Doorbell, Face Recognition. — Figure 6: Overview of the various unlocking methods supported by the Smart Door Lock IH-2.

Face Recognition: Position your face in front of the camera for hands-free unlocking. The 3D facial recognition system provides quick and secure access.
Fingerprint: Place your registered finger on the fingerprint sensor on the handle for instant access. The lock supports up to 100 fingerprints.
Password: Enter your registered password on the touchscreen keypad. The anti-peeping feature allows you to enter random digits before or after your actual password for added security.
RFID Card: Tap your registered RFID card on the card reader area of the lock.
Mechanical Key: In case of power failure or emergency, use the provided mechanical key to unlock the door. The keyhole is discreetly located.
Tuya App: Use the Tuya App for remote unlocking, temporary code generation, and monitoring.

Image showing the smart door lock with a face recognition graphic and a smartphone displaying the Tuya app interface. — Figure 7: The lock's face recognition feature and integration with the Tuya App.

Image showing a hand entering a password on the smart lock keypad with random digits for anti-peeping. — Figure 8: Using the password unlock method with anti-peeping functionality.

Image showing a hand using the fingerprint sensor on the smart lock handle. — Figure 9: Unlocking the door using the integrated fingerprint sensor.

Image showing a person using an RFID card to unlock the smart door lock. — Figure 10: Accessing the door with an RFID card.

Image showing the mechanical key being used in the hidden keyhole of the smart door lock. — Figure 11: Using the mechanical key for emergency access.

4.2. Tuya App Control

The Tuya App provides comprehensive control over your smart lock. Download the app from your device's app store and register an account.

Remote Unlocking: Unlock your door from anywhere using the app.
Temporary Passwords: Generate one-time or time-limited passwords for guests or service providers.
Access Logs: View a history of who entered and when.
Doorbell Functionality: Receive notifications and view live video when someone rings the doorbell.

Video 2: Demonstration of controlling the Smart Door Lock IH-2 via the Tuya App, including remote unlocking and doorbell notifications.

A smartphone displaying the Tuya app interface for the smart lock, showing unlock status and various settings. — Figure 12: The Tuya App interface for managing the smart door lock.

Image showing a smartphone displaying a temporary password generated by the app, with a person communicating outside the door. — Figure 13: Generating and sharing temporary passwords via the app.

Image showing a smartphone displaying a live video feed from the smart lock's camera, with a person at the door. — Figure 14: Live video feed from the integrated HD camera and doorbell.

4.3. Auto-Lock Function

The lock is equipped with an auto-lock feature that automatically secures the door after it closes, enhancing security without manual intervention.

Image showing a person leaving a house on a bicycle, with an inset showing the smart lock automatically locking. — Figure 15: The automatic locking feature engages after the door is closed.

5. Configuration and Settings

This section covers initial setup and configuration of the smart lock's settings.

Video 3: Step-by-step guide on how to set up the Smart Door Lock IH-2, including initial programming.

Video 4: Comprehensive video detailing the configuration process for the Smart Door Lock IH-2, covering various settings.

6. Maintenance

Cleaning: Use a soft, dry cloth to clean the lock's surface. Avoid abrasive cleaners or solvents that may damage the finish or electronic components.
Battery Management: The lock features a 2500mAh rechargeable lithium battery. Recharge the battery when low-battery alerts are issued. A USB charging port is available for convenience.
Firmware Updates: Periodically check the Tuya App for available firmware updates to ensure optimal performance and security.
Mechanical Components: Ensure the handle and mortise operate smoothly. Do not force the handle if resistance is met.

7. Troubleshooting

Problem	Possible Cause	Solution
Lock not responding	Low battery; System error.	Recharge or replace battery; Use mechanical key; Perform a factory reset.
Fingerprint/Face ID not recognized	Improper placement; Sensor dirty; Unregistered user.	Ensure proper placement; Clean sensor; Register fingerprint/face ID.
Remote unlock not working	No internet connection; App not configured correctly.	Check Wi-Fi connection; Reconfigure Tuya App settings.
Doorbell not sending notifications	App notifications disabled; Poor Wi-Fi signal.	Enable app notifications; Ensure strong Wi-Fi connection.

8. Specifications

Brand: We Technology
Model Name: IH-2
Lock Type: Biometric, Combination Lock, Deadbolt, Mortise Lock
Material: Aluminum
Color: Black
Item Dimensions (L x W x H): 6 x 2 x 2 inches
Item Weight: 3.85 pounds (1.75 Kilograms)
Door Thickness Compatibility: 45-90mm
Control Method: App, Remote, Touch
Controller Type: Android, iOS (Tuya App)
Special Features: Alarm, Anti-Peeping Password, Auto-Lock, One-Touch Lock, Face Recognition, Built-in HD Camera + Doorbell
Power: 2500mAh rechargeable lithium battery (USB charging)

9. Warranty and Support

For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official We Technology website. Keep your purchase receipt as proof of purchase for warranty claims.

We Technology IH-2