HOLEWOR 443B-Biometric Passcode Key

HOLEWOR Biometric Pistol Safe User Manual

Model: 443B-Biometric Passcode Key

1. Important Safety Information

Proper firearm storage is crucial for safety, especially in households with children. This biometric pistol safe is designed to provide secure storage and quick access for authorized users, helping to prevent unauthorized access to firearms and valuables.

Always ensure the safe is securely mounted or tethered to prevent removal by unauthorized individuals. Keep backup keys in a secure location away from the safe and out of reach of children.

FIREARM OWNER RESPONSIBILITIES: Secure your firearms and valuables from theft or children with a professional gun safe.

2. Setup and Installation

2.1 Unboxing and Initial Access

Upon receiving your HOLEWOR Biometric Pistol Safe, it will be in a locked state. Use one of the provided mechanical backup keys to open the safe for the first time. The keys are typically found within the packaging.

HOLEWOR Biometric Pistol Safe with lid open, showing interior and control panel.

Figure 2.1: The HOLEWOR Biometric Pistol Safe with its lid open, revealing the interior storage compartment and the control panel with keypad and fingerprint sensor.

2.2 Battery Installation

The safe requires 4 AA batteries for operation. Locate the battery compartment, usually behind a removable panel on the control interface. Insert the batteries, ensuring correct polarity. The LCD display will activate upon successful installation.

Video 2.2: Demonstration of battery installation and initial setup of fingerprints and passcodes for the HOLEWOR Biometric Pistol Safe.

2.3 Mounting the Safe

The safe can be secured using the provided mounting screws or the steel security cable. For permanent installation, use the screws to mount the safe to a flat surface such as a table, shelf, or inside a drawer. The 40.16-inch steel security cable allows for flexible tethering to a fixed object.

HOLEWOR Biometric Pistol Safe shown with mounting screws and security cable for securing to a surface.

Figure 2.3: The safe can be secured using two mounting screws or a 40.16-inch steel security cable, providing options for fixed or portable security.

3. Operating Instructions

3.1 Access Methods

The HOLEWOR Biometric Pistol Safe offers three convenient ways to access its contents:

  • Biometric Fingerprint: For quick access, the safe features a fingerprint identification system. It can store up to 100 unique fingerprints.
  • Passcode Keypad: A 6-digit passcode can be programmed for access. Up to 10 different passcodes can be stored.
  • Backup Keys: Two mechanical backup keys are provided for emergency access in case of battery failure or forgotten codes.
HOLEWOR Biometric Pistol Safe showing three access methods: biometric fingerprint, passcode keypad, and mechanical keys.

Figure 3.1: The safe's control panel highlights the biometric fingerprint sensor, numeric keypad for passcodes, and the keyhole for mechanical access.

3.2 Programming Fingerprints and Passcodes

To program fingerprints or passcodes, refer to the detailed instructions provided in the user manual included with your safe. The process typically involves pressing a programming button (often located inside the safe or under a small cover) and then following the on-screen prompts or indicator lights to register your fingerprint or enter your desired passcode.

Video 3.2: A step-by-step guide on how to program fingerprints and passcodes for the HOLEWOR Biometric Pistol Safe, ensuring secure and personalized access.

3.3 LCD Display Features

The integrated LCD display provides real-time information about the safe's internal environment and status:

  • Temperature: Displays the internal temperature in Fahrenheit.
  • Humidity: Shows the internal humidity percentage.
  • Battery Level: Indicates the remaining battery power.
  • Unlock State: Provides visual confirmation of the safe's lock status.
  • Time: Displays the current time.
Close-up of the HOLEWOR Biometric Pistol Safe's LCD display showing temperature, humidity, time, and battery level indicators.

Figure 3.3: The LCD screen provides essential information at a glance, including internal temperature, humidity, battery status, and current time.

3.4 Emergency USB Power

In the event of battery depletion or missing keys, the safe can be temporarily powered via an external USB-C power supply. Connect a USB-C cable to the designated port on the safe and a power source. This feature allows you to use your fingerprint or passcode to open the safe. Note that this port is for temporary power only and does not charge the internal batteries.

HOLEWOR Biometric Pistol Safe connected to a power adapter via its emergency USB-C port.

Figure 3.4: The emergency USB-C power supply ensures access even if internal batteries are depleted, providing a crucial backup.

4. Maintenance

4.1 Humidity Control

The LCD display provides real-time humidity readings inside the safe. If humidity levels are consistently high, it is recommended to place desiccant packets (such as silica gel) inside the safe to absorb moisture. This helps protect firearms and other valuables from rust and corrosion.

4.2 Cleaning

Regularly clean the exterior of the safe with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish or electronic components. For the interior, periodically wipe down surfaces and ensure the foam padding is free of debris.

5. Troubleshooting

5.1 Safe Not Opening

  • Battery Depletion: If the LCD display is blank or shows low battery, connect the emergency USB-C power cable or replace the AA batteries.
  • Incorrect Fingerprint/Passcode: Ensure your finger is clean and properly placed on the sensor. Double-check the passcode entry. Try using a different registered fingerprint or passcode.
  • Mechanical Key: Always use the mechanical backup keys as a primary troubleshooting step if electronic access fails.

5.2 LCD Display Issues

  • No Display: Check battery installation and level. Connect emergency USB-C power.
  • Inaccurate Readings: Ensure the safe is not exposed to extreme temperatures or humidity that could affect sensor accuracy.

5.3 Forgotten Passcode/Fingerprint Not Recognized

If you forget your passcode or your registered fingerprint is no longer recognized, use the mechanical backup keys to open the safe. Once open, you can reset or reprogram new fingerprints and passcodes according to the instructions in Section 3.2.

6. Specifications

FeatureDetail
BrandHOLEWOR
Model Name443B-Biometric Passcode Key (Upgrade Version)
Lock TypeBiometric, Combination Lock, Keys
MaterialAlloy Steel
Exterior Dimensions12.6" x 9.84" x 3.15" (3.18"D x 10.27"W x 12.59"H)
Interior Dimensions11.3" x 7.2" x 3" (Chamber Depth: 11.41", Chamber Height: 7.87", Chamber Width: 2.95")
Item Weight8.5 lbs (8.8 Pounds)
CapacityFits 2 standard handguns and extra ammunition
Special FeaturesPortable, Biometric Fingerprint, Combination Lock, Keys, Anti-Theft, LCD Display (Temp/Humidity), Emergency USB-C Power
Included ComponentsKeys, Bolts, Steel Security Cable
Power Source4 AA Batteries (included)

7. Warranty and Support

HOLEWOR is committed to delivering peace of mind through secure and reliable products. Our vision is to leave the world better each day than the day before by providing high-quality firearm storage solutions.

For specific warranty details, product support, or any questions regarding your HOLEWOR Biometric Pistol Safe, please refer to the warranty card included in your package or visit the official HOLEWOR website. Customer service is dedicated to providing prompt assistance.

© 2025 HOLEWOR. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.