1. Introduction
This manual provides essential instructions for the safe and effective use of your HOLEWOR HK450B Portable Pistol Safe. This compact and robust safe is designed to secure your handgun and valuables, offering quick access via a programmable passcode or backup key. Please read this manual thoroughly before operation and retain it for future reference.

Figure 1: HOLEWOR HK450B Portable Pistol Safe
2. Safety Information
Responsible firearm ownership includes secure storage. This safe is designed to prevent unauthorized access to firearms, especially by children. Always adhere to local, state, and federal laws regarding firearm storage and transport.
- Always store firearms unloaded.
- Store ammunition separately from firearms.
- Keep backup keys and passcodes in a secure location, inaccessible to unauthorized individuals, particularly children.
- Ensure the safe is properly secured to a fixed object when used in a vehicle or at home to prevent theft.

Figure 2: Secure storage prevents unauthorized access by children.
3. Package Contents
Verify that all items listed below are included in your package:
- HOLEWOR HK450B Portable Pistol Safe
- 2 x Backup Keys
- 1 x Security Cable
- 1 x Screwdriver (for battery compartment)
- 1 x Cleaning Cloth
- 1 x User Manual (this document)
- 4 x AA Alkaline Batteries
- 1 x Silica Gel Pack
4. Setup
4.1 Battery Installation
- Locate the battery compartment inside the safe, typically under a removable panel.
- Use the provided screwdriver to open the battery compartment cover.
- Insert 4 AA alkaline batteries, ensuring correct polarity (+/-).
- Replace the battery compartment cover and secure it with the screw.

Figure 3: Battery compartment location inside the safe.
4.2 Setting Your Passcode
- Open the safe using one of the backup keys.
- Locate the small setting button inside the safe, usually near the keypad mechanism.
- Press the setting button. The keypad lights will begin to blink, indicating it's ready for programming.
- Enter your desired 5-digit passcode using the numbered buttons.
- Hold down the setting button for approximately 5 seconds until a green light illuminates and a buzzer sounds, confirming successful passcode entry.

Figure 4: Entering a passcode on the keypad.
Video 1: Demonstrates key unlock, passcode entry, and internal features of the HOLEWOR Pistol Safe.
5. Operating Instructions
5.1 Opening with Passcode
To open the safe using your programmed passcode:
- Press the numbered buttons to enter your 5-digit passcode.
- The safe lid will automatically spring open.
5.2 Opening with Backup Key
In case of forgotten passcode or depleted batteries:
- Insert one of the provided backup keys into the keyhole on the front of the safe.
- Turn the key to unlock and open the safe.
5.3 Internal LED Light
The safe features an internal blue LED light that activates automatically when the lid is opened. This light remains on for approximately 10 seconds, providing visibility of the safe's contents in dark environments.

Figure 5: Internal LED light for visibility in low-light conditions.
6. Security Features
The HOLEWOR HK450B safe is constructed from durable alloy steel, providing robust protection for your valuables. It includes a security cable for additional theft deterrence.
6.1 Security Cable Attachment
To further secure your safe:
- Thread the provided security cable through a fixed, immovable object (e.g., a car seat frame, a heavy piece of furniture).
- Insert the end of the cable into the designated slot on the safe.
- Secure the cable from the inside of the safe using the provided nut and screw. This prevents the safe from being easily removed.

Figure 6: Security cable attached to the safe and a car seat.
7. Placement and Portability
The compact design of the HOLEWOR HK450B safe allows for versatile placement and easy portability.
- Vehicle Use: The safe is ideal for sliding under car seats, in the trunk, or within a spare tire compartment. It is designed to facilitate legal transport of firearms in vehicles where permitted.
- Home/Office Use: Its size makes it suitable for placement in drawers, on nightstands, or in other discreet locations.
- Travel: The portable design allows it to fit easily into backpacks or suitcases, making it a convenient option for securing your handgun while traveling.

Figure 7: The safe fits conveniently into a backpack for portability.

Figure 8: Secure placement under a car seat.
8. Maintenance
To ensure the longevity and proper function of your HOLEWOR safe:
- Cleaning: Use the provided cleaning cloth to gently wipe the exterior and interior foam padding. Avoid abrasive cleaners or solvents.
- Battery Replacement: Replace all 4 AA batteries when the low battery indicator appears or if the safe becomes unresponsive. Always use fresh alkaline batteries.
- Keyhole Maintenance: Keep the keyhole free from dust and debris. Do not lubricate the keyhole unless specifically recommended by the manufacturer.
9. Troubleshooting
- Safe not opening with passcode:
- Ensure batteries are not depleted. Use the backup key if necessary.
- Verify that the correct 5-digit passcode is being entered.
- If the passcode is forgotten, use the backup key to open the safe and follow the
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