
Viking Security VS-52BLX
Score: 88/100
Langger Biometric Wall Safe
Score: 78/100Rankings

The Viking Security Safe VS-52BLX is a heavy-duty, hidden in-wall biometric safe designed for discreet concealment and high security. Its laser-cut welded steel body and motorized deadbolts offer robust protection against pry attacks. It is best suited for homeowners seeking multi-user access via fingerprints and quick entry in low-light conditions.

The Langger V Biometric Wall Safe is a heavy-duty, in-wall hidden storage solution designed to be mounted between standard 16-inch wall studs. It features a tall 43.3-inch height to accommodate long firearms, secured by motorized deadbolts and accessible via fingerprint, PIN, or backup keys. It is ideal for homeowners seeking discreet, quick-access storage between 16-inch wall studs, particularly gun owners needing to store handguns, rifles, shotguns, or ammunition.
| Attribute | ![]() | ![]() |
|---|---|---|
989.4 cubic_inches | 2,520 cubic_inchesbest | |
2best | 2best | |
1 yearsbest | — | |
0.2 inchesbest | 0.188 inches | |
32best | 25 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Dimensions & Capacity(3) | ||
Internal Volume (cubic_inches) | 989.4 cubic_inches | 2520 cubic_inches |
External Dimensions | 19.0 x 4.0 x 14.0 inches | 22.0 x 15.0 x 4.0 inches |
Internal Dimensions | 9.7 x 13.6 x 7.5 inches | 42.0 x 15.0 x 4.0 inches |
Security & Locking(1) | ||
Locking Mechanism | Motorized Deadbolt | Motorized |
Security & Protection(1) | ||
Pry Resistance | High | Yes |
Installation & Support(2) | ||
Warranty Length (years) | 1 years | years |
Mounting Type | Recessed Wall Mount | In-Wall |
Power & Access(2) | ||
Access Method | Biometric, Keypad, Key | Biometric, PIN, Key |
Fingerprint Capacity | 32 | 25 |
Materials & Build(3) | ||
Construction Material | Steel | Carbon Steel |
Door Thickness (inches) | 0.2 inches | 0.1875 inches |
Interior Lining | Carpet | |

Products in the top-left offer the best value (high score, low price).

Professional reviewers praise the VS-52BLX for its generous space, hardy construction, and wealth of security options. They highlight the advanced optical sensor, keypad, LCD display, and pry-resistant features as key strengths.
Search results provide no direct consumer reviews, ratings beyond a vague 4.6 mention without details, or YouTube comments. Common praise cannot be identified from recurring feedback, and no specific complaints are documented by everyday users in the available data.

“Solid built with 100% steel walls”

“Suitable for full-size pistols under $200”




No dedicated professional reviews from major publications or gun safe experts were found for this exact model. Product marketing highlights engineering for maximum security and quick access via biometric technology, emphasizing heavy-duty construction that resists attacks.
Consumer feedback is limited and largely derived from general comments on similar Langger models. Users praise the quick biometric response and steel build quality but express concern over potential battery failure issues, noting that backup keys are essential for mitigation.