
SentrySafe SF123ES
Score: 88/100
Master Lock STW205
Score: 87/100Rankings

The SentrySafe SF123ES is an extra-large digital fire and water safe offering 1.23 cubic feet of storage capacity with certified protection against fire and flood. It features a battery-powered digital keypad and four oversized steel locking bolts for enhanced security. It is ideal for users prioritizing certified protection over portability, particularly in flood or fire-prone areas.

The Master Lock STW205GYC is a premium home security solution featuring UL-classified fire protection and ETL-verified water resistance. It combines robust steel construction with a programmable digital keypad to deter theft while protecting documents. While it offers excellent security and convenience, its limited water depth protection and battery dependency are notable trade-offs.
| Attribute | ![]() | ![]() |
|---|---|---|
60 minutes | 120 minutesbest | |
1,700 degrees_fahrenheit | 1,850 degrees_fahrenheitbest | |
2,125.44 cubic_inches | 3,456 cubic_inchesbest | |
| ↓ lower better | 17.8 inchesbest | 23.8 inches |
| ↓ lower better | 16.3 inchesbest | 18.6 inches |
| ↓ lower better | 19.3 inchesbest | 19.3 inchesbest |
| ↓ lower better | 85.5 poundsbest | 192 pounds |
24 minutes | 1,440 minutesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fire Protection(2) | ||
Fire Rating Duration (minutes) | 60 minutes | 120 minutes |
Fire Rating Temperature (degrees_fahrenheit) | 1700 degrees_fahrenheit | 1850 degrees_fahrenheit |
Compliance & Safety(1) | ||
Certifications | UL Classified, ETL Verified | UL, ETL |
Dimensions & Capacity(3) | ||
Interior Capacity (cubic_inches) | 2125.44 cubic_inches | 3456 cubic_inches |
Exterior Height (inches) | 17.8 inches | 23.8 inches |
Exterior Width (inches) | 16.3 inches | 18.6 inches |
Environmental Protection(1) | ||
Water Resistance Duration (minutes) | 24 minutes | 1440 minutes |
Build & Portability(3) | ||
Weight (pounds) | 85.5 pounds | 192 pounds |
Construction Material | Solid Steel | Steel |
Hinge Type | Pry-resistant | Pry-Resistant |
Security & Locking(1) | ||
Backup Access | Key (Inferred) | Battery Backup |
Installation & Support(1) | ||
Warranty Length (years) | 1 years | Lifetime years |


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

Search results lack independent expert reviews from major publications. 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.

Manufacturer and retailer descriptions position this safe as offering the best protection in its class, citing unmatched performance through UL and ETL certifications. Professional highlights emphasize the high-grade steel construction, pry-resistant hinges, and century-old innovation.
Search results lack direct user reviews, but specs imply praise for reliability, particularly regarding multi-user convenience and durable steel construction.

