
Kidde AccessPoint
Score: 78/100
Master Lock 5406D
Score: 75/100Rankings

The Kidde AccessPoint 001166 is a portable, push-button key safe designed for flexible, tool-free installation on fences or railings. While it offers convenient access for service personnel, its mechanical buttons are vulnerable to manipulation, limiting its security rating. It is ideal for realtors and property managers needing temporary, low-tech key access.

The Master Lock 5406D is a portable, over-the-knob key lock box featuring a durable metal body and a set-your-own 4-digit combination. It is designed for users who need a robust, cost-effective solution for temporary key storage without the need for smart features. It is best suited for real estate agents and homeowners who prioritize durability and portability over advanced connectivity.
| Attribute | ![]() | ![]() |
|---|---|---|
3 keys | 5 keysbest | |
17.8 cmbest | 13.34 cm | |
8.1 cmbest | 6.99 cm | |
6.6 cmbest | 3.81 cm | |
| ↓ lower better | 0.45 kg | 0.32 kgbest |
— | 35.71 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Durability & Environment(1) | ||
Weather Resistance Rating | Weather Resistant | Yes, with weather cover |
Installation & Mounting(1) | ||
Mounting Type | Portable/Shackle | Portable, Over-the-knob |
Storage & Capacity(1) | ||
Key Capacity (keys) | 3 keys | 5 keys |
Design & Fit(3) | ||
External Height (cm) | 17.8 cm | 13.34 cm |
External Width (cm) | 8.1 cm | 6.99 cm |
External Depth (cm) | 6.6 cm | 3.81 cm |
Build & Design(2) | ||
Body Material | Zinc Alloy/Rubber | Durable metal body with vinyl-coated shackle |
Product Weight (kg) | 0.45 kg | 0.32 kg |
Security & Access(1) | ||
Lock Type | Push Button | 4-digit numeric |


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

Professional reviewers praise the Kidde AccessPoint 001166 for its ease of use, durable zinc alloy build, and practical push-button combination changes, positioning it as a reliable and affordable key control solution for service access. However, they note that it lacks smart features like app access and is fundamentally a convenience product rather than a high-security device, as it remains vulnerable to physical manipulation.
Everyday consumers commonly praise the product for its simple setup, sturdy feel, and reliability in providing access for family and services without rusting outdoors. Recurring complaints include the vulnerability of the default combination if not changed, the shackle being too small for thick railings, the limitation of holding only three keys, and occasional mechanical issues with the CLEAR button.

Sources lack dedicated expert reviews from major testing organizations. Manufacturer descriptions emphasize reliability for real estate and rentals, highlighting the anti-jamming cavity, weather protection, and portability as strengths for home and rental use.
Limited consumer feedback is available, with one noted 5-star review praising key capacity and ease of use. Common praise is inferred to center on the convenience of storing house keys and the portability of the device.

