
SentrySafe SF123ES
Score: 88/100Vaultek MX Series
Score: 88/100Rankings

The SentrySafe SF123ES is an extra-large digital fire and water safe offering 1.23 cubic feet of storage with top-tier residential protection. Its key strength lies in its certified fire and water ratings combined with high-level theft deterrence via oversized bolts. It is ideal for users prioritizing certified protection over portability, particularly in flood or fire-prone areas.
The Vaultek MX Series is a high-capacity smart handgun safe designed for storing up to eight handguns with modular interior configurations. It features rugged 14-gauge steel construction and advanced ViSN connectivity for remote monitoring, though it requires separate battery purchases. It is best suited for users needing quick bedside or closet access to multiple firearms with smart security features.
| Attribute | ![]() | Vaultek MX Series |
|---|---|---|
12 monthsbest | — | |
60 minutesbest | — | |
1,700 °Fbest | — | |
1.23 cu ftbest | 0.71 cu ft | |
17.8 inbest | 11.6 in | |
16.3 inbest | 15 in | |
19.3 inbest | 11.5 in | |
| ↓ lower better | 85.5 lbs | 32 lbsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Vaultek MX Series |
|---|---|---|
Protection & Safety(3) | ||
Warranty Length (months) | 12 months | months |
Fire Rating Duration (minutes) | 60 minutes | minutes |
Fire Rating Temperature (°F) | 1700 °F | °F |
Dimensions & Capacity(5) | ||
Interior Capacity (cu ft) | 1.23 cu ft | 0.71 cu ft |
Exterior Height (in) | 17.8 in | 11.6 in |
Exterior Width (in) | 16.3 in | 15.0 in |
Exterior Depth (in) | 19.3 in | 11.5 in |
Weight (lbs) | 85.5 lbs | 32 lbs |
Build & Materials(2) | ||
Construction Material | Solid Steel | Carbon Steel |
Door Thickness (in) | 1 in | 0.08 in |
Security & Access(2) | ||
Lock Type | Electronic Keypad | Biometric + WiFi |
Certifications | UL, ETL | California DOJ |
Interior & Usability(3) | ||
Mounting Type | Bolt-down | Bottom/Back |
Interior Lining | Adjustable Shelf | |
Code Length (digits) | 1-8 digits | 4-8 digits |

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

Official sources and retailers emphasize that the safe provides top-tier residential protection through certified fire and water ratings, along with high-level theft deterrence via oversized bolts and drop resistance.
No specific user reviews or feedback text is available in the provided data. Manufacturer pages note high rating counts for specific models, but detailed consumer themes or sentiments cannot be determined.
Professional reviewers praise the Vaultek MX Series for its high-capacity modular storage, advanced ViSN app with live tamper and humidity alerts, and rugged 14/12-gauge steel construction.
Everyday users and product pages reflect positive reception for quick access, high capacity for eight handguns, and app monitoring capabilities. Common praise includes the durable build, easy mounting, and versatility for storing EDC items like passports and cash alongside firearms.
