Master Lock 5401EC
Score: 72/100
KeyGuard SL-590
Score: 80/100Rankings
The KeyGuard SL-590 is a wall-mounted, weather-resistant key storage lock box with a heavy-duty metal frame and large capacity for up to 8 keys. Its primary drawback is the risk of permanent lockout if the combination is forgotten. It is well-suited for realtors and property managers needing secure, fixed key access.
The Master Lock 5401D is a heavy-duty, wall-mount lock box designed for the secure, permanent storage of multiple keys. It offers reliable mechanical access but lacks modern features like backlighting or smart connectivity. It is ideal for users needing permanent, weather-resistant key storage at fixed locations.
| Attribute | | |
|---|---|---|
5 keys | 8 keysbest | |
12 cm | 12.7 cmbest | |
8.3 cm | 11.43 cmbest | |
3.8 cm | 6.6 cmbest | |
| ↓ lower better | 0.49 kgbest | 0.54 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage & Capacity(1) | ||
Key Capacity (keys) | 5 keys | 8 keys |
Design & Fit(3) | ||
External Height (cm) | 12.0 cm | 12.70 cm |
External Width (cm) | 8.3 cm | 11.43 cm |
External Depth (cm) | 3.8 cm | 6.60 cm |
Build & Design(1) | ||
Product Weight (kg) | 0.49 kg | 0.54 kg |
Security & Access(1) | ||
Lock Type | mechanical_dial | pushbutton |
Products in the top-left offer the best value (high score, low price).
No professional reviews or editor opinions appear in the search results. Master Lock's product pages emphasize reliability for permanent outdoor use but offer no external endorsements.
No consumer reviews, praise, or complaints are included in the search results. Official descriptions note practical benefits like jamming prevention but lack user testimonials.
Professional reviewers at CLKsupplies commend the KeyGuard SL-590 for its robust heavy-duty metal frame and impressive internal storage capacity, noting the effectiveness of the weather guard.
Everyday users and reviewers generally praise the product for its excellent storage capacity relative to its size and its durable construction that withstands outdoor elements.
“you can see how much space is still in here”
