IRONZON LOC191FBUSIR

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IRONZON Fingerprint Biometric Door Lock with Keypad and Handle User Manual

Model: LOC191FBUSIR

Brand: IRONZON

Introduction

This manual provides comprehensive instructions for the installation, setup, operation, and maintenance of your IRONZON Fingerprint Biometric Door Lock. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product.

Key features include:

  • Multiple Unlock Methods: Fingerprint, Passcode, and Physical Key.
  • Voice Navigation: Bilingual support (Chinese, English, Spanish) for guided setup and operation.
  • Emergency Charging: Type-C port for temporary power in case of battery depletion.
  • Easy Installation: Designed for US standard doors, compatible with various backsets and door thicknesses.

Package Contents

Please verify that all components are present before beginning installation.

  • Front Handle Assembly (with keypad and fingerprint sensor)
  • Rear Handle Assembly
  • Latch Mechanism
  • Strike Plate
  • Mounting Screws
  • Physical Keys (2)
  • Installation Template (may be included)
  • User Manual (this document)
IRONZON Fingerprint Door Lock components including front and rear handles, latch, and keys.

Image: The IRONZON Fingerprint Door Lock, displaying the front handle with keypad and fingerprint sensor, the rear handle, and the included physical keys.

Product Overview

Familiarize yourself with the different parts of the lock.

Diagram of the IRONZON Fingerprint Door Lock highlighting the fingerprint sensor, keypad, and keyhole.

Image: A detailed view of the lock's front handle, indicating the fingerprint sensor area, the numerical keypad, and the emergency keyhole.

IRONZON 191F Fingerprint door lock in black and silver finishes.

Image: An overview of the IRONZON 191F Fingerprint door lock, showcasing its design in both black and silver finishes.

Installation Instructions

Compatibility Check

This lock is designed for US standard doors. Please ensure your door meets the following specifications:

  • Backset: 2-3/8 inches (60mm) or 2-1/8 inches (70mm)
  • Door Thickness: 1-3/8 inches (35mm) to 2-1/8 inches (55mm)
  • Suitable for both left-handed and right-handed doors.
Installation diagram showing door thickness and backset measurements for compatibility.

Image: A visual guide illustrating the required door thickness (1-3/8" to 2-1/8") and adjustable backset (2-3/8" or 2-1/8") for proper installation.

Step-by-Step Installation

  1. Prepare the Door: Ensure the door is properly drilled according to the provided template (if applicable).
  2. Install the Latch: Insert the latch mechanism into the door edge. Ensure the latch bolt faces the correct direction for your door swing.
  3. Install the Front Handle: Position the front handle assembly on the exterior side of the door, aligning the spindle with the latch mechanism.
  4. Install the Rear Handle: Place the rear handle assembly on the interior side, connecting it to the front handle and latch. Secure with mounting screws.
  5. Insert Batteries: Open the battery cover on the rear handle and insert 4 AAA batteries (not included), observing polarity.
  6. Test Functionality: After installation, test the mechanical operation of the handle and latch before proceeding to electronic setup.
Diagram showing the door lock supports both left and right hand door opening configurations.

Image: This diagram illustrates how the door lock can be configured for both left-handed and right-handed door installations.

Setup and Programming

The lock features voice navigation to guide you through the setup process. The default language is English.

Voice guidance instruction function on the IRONZON Fingerprint Door Lock, showing prompts like 'Please press your finger' and 'Please enter the administrator information'.

Image: The lock's voice guidance system in action, displaying prompts for user interaction during setup, such as pressing a finger or entering administrator details.

1. Initial Administrator Setup

  1. Press the 'SET' button (usually located on the interior handle).
  2. Follow the voice prompts to register the first administrator fingerprint or passcode. This will be the primary user for managing other users.
  3. Register your fingerprint multiple times from different angles for better recognition.

2. Adding User Fingerprints

  1. Access the administration menu using the administrator fingerprint or passcode.
  2. Select the option to 'Add User'.
  3. Follow the voice prompts to register new user fingerprints. Up to 50 fingerprint groups can be stored.

3. Adding User Passcodes

  1. Access the administration menu.
  2. Select the option to 'Add Passcode'.
  3. Enter a desired passcode (e.g., 6-8 digits) and confirm it.

4. Changing Language

The lock supports Chinese, English, and Spanish. Refer to the voice prompt menu for language selection.

Operating Instructions

Unlocking the Door

Three methods to unlock the IRONZON Fingerprint Door Lock: fingerprint, passcode, and physical key.

Image: This image illustrates the three primary methods for unlocking the door: using a registered fingerprint, entering a numerical passcode on the keypad, or utilizing a traditional physical key.

  • Fingerprint Unlock: Place a registered finger on the fingerprint sensor. The lock will unlock if the fingerprint is recognized.
  • Passcode Unlock: Enter your registered passcode on the keypad, followed by the '#' key. The lock will unlock if the passcode is correct.
  • Physical Key Unlock: Insert the physical key into the keyhole and turn to unlock the door. This method is primarily for emergency access.
Graphic illustrating multiple unlocking methods: Keyless Entry, Passcode Unlock, Fingerprint Unlock, Auto-Lock Timers, and Key Unlock.

Image: A visual representation of the various access methods supported by the lock, including keyless entry, passcode, fingerprint, auto-lock timers, and physical key.

Detailed view of Passcode Unlock, Fingerprint Unlock, and Physical Key Unlock methods.

Image: Close-up illustrations demonstrating the actions for Passcode Unlock, Fingerprint Unlock, and Physical Key Unlock.

Locking the Door

The lock will automatically lock after a few seconds once the door is closed. No manual action is typically required for locking.

Maintenance

Battery Replacement

The lock is powered by 4 AAA batteries (not included). When the battery level is low, the lock will provide a low battery reminder via voice prompt or indicator light.

  1. Open the battery cover on the interior handle.
  2. Remove the old batteries.
  3. Insert 4 new AAA batteries, ensuring correct polarity.
  4. Close the battery cover.

Emergency Power

In case of complete battery depletion, the lock can be temporarily powered using a Type-C cable connected to an external power bank. This port is for emergency power only and does not charge the internal batteries.

Emergency unlocking method using a Type-C port for external power when batteries are depleted.

Image: This image demonstrates the emergency unlocking method, showing a Type-C cable connected to the lock for temporary power when the internal batteries are low or depleted.

Cleaning

Wipe the lock surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents that may damage the finish or electronic components.

Troubleshooting

  • Lock not responding: Check battery level. Use emergency power via Type-C port if batteries are dead.
  • Fingerprint not recognized: Ensure your finger is clean and dry. Try different angles. Re-register fingerprint if issues persist.
  • Keypad not responding: Ensure batteries are not depleted.
  • Voice prompts are unclear or in wrong language: Refer to the setup section for language change instructions.
  • Lock does not engage: Check for any obstructions in the door frame or latch mechanism. Ensure the latch is installed correctly.

Specifications

FeatureSpecification
BrandIRONZON
Model NameLOC191FBUSIR
Lock TypeBiometric, Keypad
Special FeatureFingerprint Recognition, Voice Navigation, Emergency Type-C Power
Power Source4 x AAA Batteries (not included)
Door Thickness Compatibility1-3/8" to 2-1/8" (35mm-55mm)
Backset Compatibility2-3/8" (60mm) and 2-1/8" (70mm)
Fingerprint CapacityUp to 50 groups
Dimensions (L x W x H)6.3 x 2.3 x 2.3 inches
Item Weight1.87 pounds (0.85 kg)

Warranty and Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official IRONZON website. Keep your purchase receipt for warranty claims.

© 2025 IRONZON. All rights reserved.

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