Best Key Lock Boxes for 2024

The Master Lock 5401D stands out as our overall best pick for 2024. Combining affordability, ease of use, and robust security, this wall-mounted lock box can hold up to five keys. It features a weather-resistant cover that safeguards the combination dial from the elements. The resettable combination allows for flexible reconfiguration, making it ideal for Airbnb hosts, homeowners, or anyone needing a secure, accessible key storage solution. With its sturdy construction and reliable security features, the Master Lock 5401D is an excellent choice for most users who prioritize convenience and safety.

The Wordlock KS-052-BK earns its place as our runner-up due to its customizable 4-letter combination lock and resilient, weather-proof construction. This lock box is perfect for outdoor use, securely storing keys and access cards while being easy to install. Its durable build ensures high-level security, making it a great option for those needing a dependable key storage solution. Keep in mind that its limited storage capacity may not be suitable for users needing to store multiple or larger items, but it remains a highly reliable choice.

For those on a budget, the Ram-Pro Hide-a-Key Rock offers a clever and cost-effective solution. Disguised as a realistic-looking rock, it discreetly hides your spare keys in plain sight. While it lacks the advanced security features of other lock boxes, its simplicity and affordability make it a practical choice for those needing an inconspicuous place to store a couple of keys. It is ideal for users seeking an inexpensive, straightforward solution for key storage.

The Master Lock 5400D is our top pick for the best portable key lock box. Unlike wall-mounted options, it attaches easily to doorknobs, fences, or other fixtures, offering greater versatility. It features a spacious internal cavity that can hold up to five keys and comes with a weather-resistant cover to protect the combination dial. While it may not offer the same high security as wall-mounted alternatives, its portability and reliable security features make it a solid choice for those needing a flexible, mobile key storage solution.

For tech enthusiasts or those looking to eliminate keys altogether, the Aqara Smart Lock U100 is a smart choice. This high-tech lock offers multiple unlocking methods, including passcode, fingerprint, Apple Home Key, NFC tag, physical key, and remote access through the Aqara app. It is user-friendly and compatible with smart home systems like HomeKit, Alexa, and Google Home. While it comes at a higher price and requires regular battery maintenance, the convenience and advanced features of the Aqara Smart Lock U100 make it perfect for modern households and those who love integrating technology into their homes.