Tyenaza Fingerprint Keypad Door Handle Lock (Model 5050) User Manual

1. Product Overview

The Tyenaza Fingerprint Keypad Door Handle Lock, Model 5050, is an advanced electronic locking system designed to enhance security and convenience for residential and apartment doors. This smart lock offers multiple unlocking methods, including fingerprint recognition, PIN code, dynamic password, RFID card, traditional mechanical key, and control via the Tuya App.

It features a semiconductor fingerprint sensor for accurate identity verification and a robust double lock system with anti-peeping password functionality for increased security. The lock is powered by AA batteries and includes emergency access options such as a Type-C power port and mechanical keys.

2. Package Contents

Carefully unpack the box and verify that all the following items are included:

• 1 x External Lock (with Fingerprint and Password Keypad)
• 1 x Internal Lock
• 2 x Mechanical Keys
• 1 x Lock Core
• 1 x Spring
• 2 x RFID Cards
• 1 x Lock Core Plate Mouth
• 1 x Lock Core Plate Mouth Cover
• 1 x Accessory Pack (screws, pins, etc.)
• 1 x Screw Pack
• 1 x User Manual (this document)

Image: All components included in the Tyenaza Fingerprint Keypad Door Handle Lock package.

Image: Two mechanical keys provided for emergency unlocking.

3. Product Components and Dimensions

Familiarize yourself with the different parts of your smart door lock and their respective dimensions for proper installation and usage.

Image: Labeled components and overall dimensions of the lock units.

• Handle: Ergonomically designed for comfortable grip.
• One-key On/Off Switch: For quick activation/deactivation.
• Touch Keypad: For PIN code entry.
• IC Card Reader: For RFID card access.
• Semiconductor Fingerprint Sensor: For fingerprint recognition.
• Type-C Emergency Power Port: For temporary power supply if batteries are depleted.
• Invisible Keyhole: For mechanical key access.

Image: Detailed dimensions of the lock core mechanism.

4. Installation

Proper installation is crucial for the optimal performance and security of your Tyenaza smart door lock. It is recommended to consult a professional if you are unsure about any steps. This section provides a general overview; refer to the detailed installation guide included in your package for specific instructions and templates.

4.1 Pre-installation Checks

• Ensure your door thickness and bore hole dimensions are compatible with the lock.
• Verify all package contents are present.

4.2 Lock Core Installation

Install the lock core into the door edge. Ensure it is aligned correctly and secured with screws.

Image: The lock core mechanism before installation into the door.

4.3 Handle Unit Installation

Mount the external and internal handle units, connecting the necessary cables through the door. Secure them with the provided screws.

4.4 Battery Installation

The power supply battery is installed on the inner lock handle. Unscrew the back cover of the inner lock handle with a screwdriver to access the battery compartment. Insert 4 AA batteries (not included), ensuring correct polarity. Replace the cover and secure it with screws.

5. Setup

After physical installation, proceed with the initial setup of your smart lock.

5.1 Initial Power On

Once batteries are installed, the lock will power on. Follow any voice prompts or visual indicators for initial setup.

5.2 Tuya App Connection

The lock supports WiFi connectivity via the Tuya App. Download the Tuya App from your smartphone's app store. Follow the in-app instructions to add your new smart lock. This typically involves creating an account, selecting the device type, and pairing the lock with your home WiFi network.

Image: Remote control of the lock via the Tuya App.

5.3 Administrator Setup

The first fingerprint, PIN code, or RFID card registered will typically be designated as the administrator. The administrator has full control over lock settings, including adding and deleting other users.

5.4 User Registration

Register fingerprints, PIN codes, and RFID cards for authorized users through the administrator menu on the lock or via the Tuya App. The lock supports up to 50 fingerprints and 250 sets of fingerprints, passwords, and cards.

6. Operating Instructions

The Tyenaza 5050 lock offers multiple convenient ways to unlock your door.

Image: Visual representation of the various unlocking methods.

6.1 Fingerprint Unlocking

1. Place your registered finger flat on the semiconductor fingerprint sensor.
2. The lock will verify your fingerprint. A successful verification will unlock the door.

6.2 PIN Code Unlocking

1. Enter your 8-digit registered PIN code on the touch keypad.
2. Press the '#' key to confirm. A successful entry will unlock the door.
3. Anti-Peeping Function: You can enter random digits before and after your actual PIN code (up to 16 digits total) to prevent others from guessing your code. For example, if your PIN is 12345678, you can enter 98712345678654.

6.3 RFID Card Unlocking

1. Present your registered RFID card to the IC card reader area on the lock.
2. The lock will read the card. A successful read will unlock the door.

6.4 Mechanical Key Unlocking (Emergency Access)

1. Locate the invisible keyhole on the external handle unit.
2. Insert one of the provided mechanical keys and turn it to unlock the door.

6.5 Tuya App Unlocking

1. Open the Tuya App on your smartphone.
2. Select your smart lock from the device list.
3. Tap the 'Unlock' button within the app interface.
4. The app also allows for sharing guest access rights and viewing activity history.

6.6 Locking the Door

The lock will automatically re-lock after a set period (configurable in the app or lock settings) or can be manually locked from the inside by lifting the handle or using the internal knob/button, depending on the specific model configuration.

7. Maintenance

Regular maintenance ensures the longevity and reliable operation of your smart door lock.

7.1 Battery Replacement

The lock will provide a low voltage alarm when the battery level drops to 4.8±0.2V. Replace all four AA batteries promptly to avoid loss of functionality. Always use new, high-quality alkaline AA batteries. Refer to section 4.4 for battery installation instructions.

7.2 Cleaning

Wipe the lock's surface with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and electronic components. Keep the fingerprint sensor and keypad clean for optimal performance.

7.3 Emergency Power

If the batteries completely drain before replacement, you can use a Type-C 5V 2A power bank to temporarily power the lock via the emergency power port for access.

8. Troubleshooting

If you encounter issues with your Tyenaza smart door lock, refer to the following common problems and solutions:

• Lock not responding:
  • Check battery level. Replace batteries if low.
  • Use the emergency Type-C power port or mechanical key for access.
• Fingerprint not recognized:
  • Ensure your finger is clean and dry.
  • Place your finger flat on the sensor, covering the entire area.
  • Try re-registering your fingerprint if the issue persists.
• PIN code not working:
  • Ensure you are entering the correct 8-digit PIN code.
  • Press '#' after entering the code.
  • If using the anti-peeping function, ensure the correct PIN is embedded within the sequence.
• RFID card not working:
  • Ensure the card is correctly presented to the reader.
  • Verify the card is registered to the lock.
• App connection issues:
  • Ensure your smartphone's Bluetooth and WiFi are enabled.
  • Check your home WiFi network connection.
  • Restart the Tuya App or your smartphone.
  • Ensure the lock is within range of your WiFi router.

For further assistance, please contact Tyenaza customer support.

9. Specifications

10. Warranty and Support

Tyenaza products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included in your package or visit the official Tyenaza website. Please retain your proof of purchase for warranty claims.