Viking Security Safe VS-50BLX
Viking Security Safe VS-50BLX Biometric Fingerprint Safe User Manual
Model: VS-50BLX | Brand: Viking Security Safe
Introduction
Welcome to the user manual for your new Viking Security Safe VS-50BLX. This heavy-duty biometric fingerprint safe is designed to provide secure storage and fast access to your valuables, firearms, and important documents. Featuring an advanced 500 DPI optical sensor, a robust motorized deadbolt locking mechanism, and a fully carpeted interior with adjustable shelves, the VS-50BLX offers reliable protection and convenient organization. Please read this manual thoroughly before setting up and operating your safe to ensure proper use and maximum security.

The Viking Security Safe VS-50BLX is a large biometric fingerprint safe, designed for secure storage. The image displays the safe in both its closed state, highlighting the biometric keypad, and its open state, revealing the spacious, carpeted interior with adjustable shelves. A blue fingerprint icon indicates the biometric access feature.
Safety Information
For your safety and to prevent damage to the safe, please adhere to the following guidelines:
- Always keep backup keys in a secure location away from the safe and out of reach of unauthorized individuals. Do not store backup keys inside the safe.
- Ensure the safe is securely mounted to a floor or wall to prevent unauthorized removal.
- Do not attempt to force the safe open if the locking mechanism malfunctions. Refer to the troubleshooting section or contact customer support.
- Keep the fingerprint sensor and keypad clean and dry for optimal performance.
- Replace batteries promptly when the low battery indicator appears to avoid being locked out.
- This safe is not water-resistant. Avoid placing it in areas prone to water exposure.
Package Contents
Verify that all items listed below are included in your package:
- Viking Security Safe VS-50BLX
- 2 Back-up Keys
- 4 Mounting Bolts
- Allen Wrench
- 6 AA Batteries
- User Manual (this document)
Product Features
The Viking Security Safe VS-50BLX is equipped with advanced features for superior security and convenience:
- High-Resolution Biometric Sensor: Features a 500 DPI optical sensor for fast and reliable fingerprint recognition.
- Digital Keypad: Allows for PIN code access (4-8 digits) as an alternative entry method.
- Motorized Deadbolt Locking Mechanism: Two solid 20mm locking bars provide robust security.
- Anti-Pry Design: Laser-cut door with no gaps and two anti-pry insertion slots enhance resistance against forced entry.
- Spacious Interior: Fully carpeted to protect contents, with three adjustable shelves for versatile organization.
- Integrated LED Light: Illuminates the interior for easy visibility in low-light conditions.
- Warning System: Alerts if the door is left unlocked for more than one minute.
- Sound On/Off Feature: Allows for silent operation when needed.

This diagram illustrates the key internal and external features of the VS-50BLX safe, including its dimensions (height 19.69", width 13.78", depth 12.21"), the integrated LED light, three adjustable shelves, heavy-duty motorized 20mm deadbolts, two anti-pry insertion slots, and fully carpeted interior. It also highlights the laser-cut door for enhanced pry resistance.

This image compares the anti-pry features of the Viking Security Safe with other safes. The Viking safe clearly shows two anti-pry insertion slots, which are designed to prevent tools from being inserted to pry open the door. In contrast, "other safes" are depicted without these critical security slots.

This visual comparison highlights the robust locking mechanism of the Viking Security Safe. It features two solid 20mm heavy-duty motorized deadbolts, providing superior resistance against forced entry. In contrast, "other safes" are shown with smaller, 16mm bolts, indicating a lesser degree of security.

A close-up view of the integrated LED light positioned at the top interior of the safe. This light automatically illuminates the safe's contents when the door is opened, enhancing visibility and convenience, especially in dimly lit environments.
Setup
1. Battery Installation
The safe requires 6 AA batteries for operation.
- Locate the battery compartment, typically on the inside of the safe door.
- Insert the 6 AA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
2. Initial Opening with Backup Key
For the first use, or if batteries are depleted, use the backup key to open the safe.
- Locate the keyhole cover on the front panel, usually near the keypad.
- Remove the cover.
- Insert one of the backup keys and turn it to unlock the safe.
- Open the safe door.

This image displays the keyhole on the safe's front panel, adjacent to the biometric keypad. It also provides a comparison of Viking's unique 4-prong cross key, which acts like four keys in one for enhanced security, against commonly used barrel keys, which are noted as being easier to pick.
3. Mounting the Safe
For maximum security, it is highly recommended to mount the safe to a solid surface.
- Choose a suitable location (e.g., floor, wall, inside a closet).
- Mark the positions for the four pre-drilled holes on the mounting surface.
- Drill pilot holes using an appropriate drill bit for your surface type.
- Align the safe with the drilled holes and secure it using the provided mounting bolts and Allen wrench. Ensure all bolts are tightened securely.
Operating Instructions
1. Understanding the Keypad and Sensor

This image provides a detailed breakdown of the safe's control panel. It highlights the battery indicator, the 500 DPI optical fingerprint sensor (not semiconductor), the keypad for setting 4-8 digit PIN codes, the LCD display for various functions, and the false entry protection feature. The image demonstrates how the safe unlocks with a fingerprint in a fraction of a second.
2. Registering Fingerprints
You can register up to 32 unique fingerprints.
- With the safe door open, press the "Enroll" button (refer to manual for exact button location, usually inside the door or on the control panel).
- The LCD will prompt you to scan your finger. Place your finger firmly on the optical sensor.
- Lift and place your finger multiple times as instructed by the display until registration is complete.
- Repeat for additional fingers or users.
3. Setting/Changing PIN Code
You can set a 4-8 digit PIN code.
- With the safe door open, press the "Code" button.
- Enter your desired 4-8 digit PIN code.
- Press "Enter" to confirm.
- Re-enter the PIN code and press "Enter" again to verify.
4. Opening the Safe
Using Fingerprint:
- Place a registered finger firmly on the optical sensor.
- The safe will unlock in a fraction of a second, and the door will open automatically.
Using PIN Code:
- Enter your 4-8 digit PIN code on the keypad.
- Press "Enter".
- The safe will unlock, and the door will open automatically.
Using Backup Key:
Follow the "Initial Opening with Backup Key" steps in the Setup section.
5. Closing and Locking the Safe
Simply close the safe door firmly. The motorized deadbolts will automatically engage, securing the safe.
6. Sound On/Off Feature
The safe has a sound on/off feature for silent operation. Refer to the specific instructions in your physical manual for how to toggle this setting, as it may vary.
Maintenance
1. Battery Replacement
When the battery indicator on the LCD shows low power, replace all 6 AA batteries immediately to ensure continuous operation and prevent lockout. Use high-quality alkaline batteries.
2. Cleaning
Wipe the exterior of the safe with a soft, damp cloth. Do not use abrasive cleaners or solvents. Keep the fingerprint sensor clean and free of dust or debris for optimal performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Safe does not open with fingerprint. | Finger not properly placed; unregistered fingerprint; dirty sensor; low batteries. | Ensure full contact with sensor; register fingerprint; clean sensor; replace batteries. |
| Safe does not open with PIN code. | Incorrect PIN entered; low batteries. | Verify PIN code and re-enter; replace batteries. |
| Safe is completely unresponsive. | Dead batteries. | Use backup key to open; replace all batteries. |
| Warning beep sounds when door is open. | Door left open for more than one minute. | Close the safe door to silence the alarm. |
| False Entry Protection activated. | Too many incorrect attempts. | Wait for the lockout period to expire, then try again with correct credentials or use the backup key. |
Specifications
| Feature | Detail |
|---|---|
| Model | VS-50BLX |
| Brand | Viking Security Safe |
| External Dimensions (H x W x D) | 20" x 14" x 12" (50.8 cm x 35.56 cm x 30.48 cm) |
| Internal Dimensions (H x W x D) | 19.29" x 12.5" x 9.25" (49 cm x 31.75 cm x 23.5 cm) |
| Weight | 43 lbs (19.5 kg) |
| Lock Type | Biometric Fingerprint, PIN Combination, Key |
| Fingerprint Sensor | 500 DPI Optical Sensor |
| Fingerprint Capacity | Up to 32 unique fingerprints |
| PIN Code Length | 4-8 digits |
| Locking Mechanism | Motorized Deadbolt (20mm solid steel) |
| Material | Alloy Steel |
| Interior | Fully carpeted, with 3 adjustable shelves |
| Power Source | 6 AA Batteries (included) |
| Mounting Type | Freestanding, Tabletop (with pre-drilled holes for securing) |
| Alarm | Yes (door left unlocked warning) |
| Water Resistance | Not Water Resistant |
Warranty and Support
For information regarding the product warranty, please refer to the warranty card included with your safe or visit the official Viking Security Safe website.
If you encounter any issues or require assistance, please contact Viking Security Safe customer support. Contact details can typically be found on the manufacturer's website or on the packaging.
Online Resources:
- Official Viking Security Safe Store: Viking Security Safe Store
- User Guide (PDF): Download PDF Manual
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