Tuya WiFi Smart Door Lock Z1 User Manual

1. Introduction

Thank you for choosing the Tuya WiFi Smart Door Lock Z1. This advanced electronic lock offers multiple unlocking methods, including 3D face recognition, fingerprint, password, IC card, mechanical key, and APP control. It also features real-time video intercom and remote management capabilities, enhancing the security and convenience of your home or office. Please read this manual carefully before installation and use to ensure proper operation and longevity of the product.

2. Safety Information

• Do not attempt to disassemble or repair the lock yourself. Refer to qualified technicians for service.
• Keep the lock away from water and direct sunlight to prevent damage.
• Ensure the battery is charged using the provided methods only.
• Do not use corrosive cleaners or solvents on the lock's surface.
• Keep mechanical keys in a safe place outside the property.

3. Package Contents

Please check the package to ensure all items are present:

• Smart Door Lock (Front and Rear Panels)
• Mortise Lock Body (selected type)
• Mounting Hardware (screws, spindles, etc.)
• Mechanical Keys
• IC Cards
• Rechargeable Lithium Battery
• USB Charging Cable
• User Manual (this document)

4. Product Overview

The Tuya WiFi Smart Door Lock Z1 integrates multiple advanced features for secure and convenient access. Key components and their functions are detailed below:

Figure 1: Smart Door Lock Components and Dimensions

Front Panel Features:

• Night Vision Camera: For clear visibility of visitors even in low light.
• Face Recognition Module: Utilizes HD binocular camera and AI algorithm for 3D face recognition.
• Touch Keypad: For PIN code entry.
• Card Reader: For IC card access.
• Doorbell Button: To alert occupants and initiate video intercom.
• Lock Button: To manually lock the door from the outside.
• Fingerprint Reader: Semiconductor biological sensor for quick and secure fingerprint unlocking.
• Cylinder Hole & USB Charging Port: For mechanical key override and emergency power supply.

Rear Panel Features:

• Battery Box: Houses the rechargeable lithium battery.
• Unlock Button: To manually unlock the door from the inside.
• Lock Button: To manually lock the door from the inside.
• Manual Knob: For mechanical locking/unlocking from the inside.

5. Specifications

6. Installation Guide

6.1 Door Compatibility

The lock is suitable for doors with a thickness of 30-70mm. It can be installed on steel, wooden, glass, brass, and stainless steel doors. The slim panel design (38mm) is suitable for most framed doors.

Figure 2: Slim Panel Suitability for Various Doors

6.2 Measure Your Door

Before installation, accurately measure your door's thickness, the length of the guide sheet, and the width of the guide sheet to ensure proper fit and selection of the correct mortise.

Figure 3: Door Measurement Guide

6.3 Mortise Options

The lock supports various mortise types. It is crucial to select the correct mortise for your door to ensure proper functionality and security. Refer to the diagram below for common mortise options and their dimensions.

Figure 4: Mortise Options (85 Series, 72 Series, 92 Series)

6.4 General Installation Steps

1. Prepare the door: Ensure the door is clean and the existing mortise cutout matches the new lock's requirements. If replacing an old lock, you may need to adjust the cutout.
2. Install the mortise: Insert the chosen mortise into the door edge and secure it with screws.
3. Install the front panel: Route the cables through the door and attach the front panel.
4. Install the rear panel: Connect the cables to the rear panel and secure it to the door.
5. Test functionality: Verify that the handle operates smoothly and the latch/deadbolt extends and retracts correctly.
6. Install battery: Insert the fully charged lithium battery into the battery box.

Note: The handle direction is reversible and can be adjusted as needed during installation.

7. Operating Instructions

7.1 Unlocking Methods

The Tuya Smart Door Lock Z1 offers six convenient ways to unlock:

• APP Unlock: Use the Tuya Smart App on your smartphone to remotely unlock the door.
• 3D Face Unlock: The lock's HD binocular camera and AI face recognition algorithm automatically capture and recognize face information for fast (0.3 seconds) and accurate (99.9% correct recognition rate) identification.


Figure 5: 3D Face Recognition Technology

• Fingerprint Unlock: Place your registered finger on the semiconductor biological fingerprint reader for sensitive and fast recognition (0.5 seconds, <0.001% false recognition rate).


Figure 6: Fingerprint Reader Details

• PIN Code: Enter your programmed numerical password on the touch keypad.
• IC Card: Tap your registered IC card on the card reader.
• Mechanical Key: In case of emergency or power loss, use the physical mechanical key to unlock the door via the cylinder hole.

7.2 Automatic Lock/Unlock

The lock features an automatic lock/unlock mechanism, allowing you to open the door with a simple push without needing to press down the handle.

Figure 7: Automatic Lock/Unlock

7.3 Real-time Video Intercom

When a visitor presses the doorbell button on the lock panel, the Tuya Smart App will receive a video call, enabling a real-time remote visual two-way conversation. You can then choose to unlock the door remotely.

Figure 8: Video Call Real-time Intercom

Figure 9: Video Call Interface Options

7.4 Infrared Night Vision Camera

The built-in infrared night vision camera ensures you can clearly see who is visiting, even at night. It also supports automatic video recording when the doorbell is pressed, allowing you to review visitor logs.

Figure 10: Infrared Night Vision Camera

8. Maintenance

8.1 Battery Management

The lock is powered by a 3200mAh rechargeable lithium battery, offering super long standby time. When the battery is low, the lock will provide a warning. You can recharge the battery via the USB charging port on the front panel using a standard USB power source.

Figure 11: Battery and Emergency Power Options

In case of complete power loss, a spare mechanical key is provided for emergency access. It is recommended to keep the battery charged and consider having a portable power bank for emergency charging via the USB port.

8.2 General Care

• Regularly clean the lock's surface with a soft, dry cloth. Avoid abrasive materials.
• Ensure the fingerprint sensor and camera lens are clean for optimal performance.
• Check the battery level periodically, especially if you are away for extended periods.

9. Troubleshooting

• Lock not responding: Check battery level. If low, use emergency USB power or mechanical key.
• Fingerprint/Face recognition failure: Ensure the sensor/camera lens is clean and your registered biometric data is correctly enrolled. Try re-registering if issues persist.
• APP connection issues: Ensure your home WiFi network is stable and the lock is within range. Restart the app and the lock if necessary.
• Doorbell not ringing on app: Verify app notifications are enabled and the lock is connected to the internet.

10. User Tips

• Battery Recharge Options: The battery can be recharged via the USB port on the front panel. While a spare battery is not typically included, you may be able to purchase one separately from the seller for quick swapping.
• Mortise Compatibility: Always confirm the mortise type and dimensions required for your door before purchasing or installing to ensure proper fit, especially for European-style locks.
• Remote Access: Utilize the Tuya Smart App for remote unlocking, monitoring operation logs, and managing temporary passwords for guests.

11. Warranty and Support

For warranty information, technical support, or service inquiries, please contact your original point of purchase or the manufacturer's customer service. Keep your purchase receipt as proof of purchase.