10 Best Waterproof Door Lock 2026 in the United States

The Schlage Encode Smart WiFi Deadbolt is a solid choice if you're after a reliable, modern door lock with keyless entry and smart home features. Its sturdy satin nickel finish and durable nickel material suggest it can handle outdoor use reasonably well, though extreme wet conditions might require caution. Its touchscreen keypad allows for convenient code entry, complemented by a physical key backup if needed. Installation is user-friendly, needing only a screwdriver and fitting most standard doors without complicated wiring.

Security is a strong point here — it offers an encrypted WiFi connection, alarms for forced entry attempts, and a fingerprint-resistant touchscreen to keep the lock looking clean and secure. You can manage up to 100 access codes, view usage history, and even automate guest access through Airbnb integration, making it great for rental properties or busy households. Voice control via Alexa and Google Assistant adds hands-free convenience.

The lock operates on four AA batteries with up to six months of typical use, and the app alerts you when batteries run low, though relying on batteries means you should watch power levels carefully. This smart lock blends ease of use, solid security, and smart features, making it a good fit for residential users wanting a modern, app-controlled lock that can handle standard front doors, even if it’s not specifically designed as a heavy-duty waterproof lock.

The Schlage Encode Smart Wi-Fi Deadbolt is a strong choice for a waterproof door lock, especially if you're looking for a smart lock with remote access. Made from durable zinc with a matte black finish, it promises good resistance to weather and daily wear. The lock offers keyless entry via a touchscreen keypad and can be controlled remotely through the Schlage Home app using your WiFi, letting you lock or unlock your door from anywhere. It also supports voice commands with Alexa and Google Home, adding convenience for smart home users.

Installation is straightforward, requiring just a screwdriver, and it fits most standard door sizes. Security is a highlight here, with features like an encrypted connection, a built-in alarm that alerts you to forced entry or door movement, and a fingerprint-resistant touchscreen to keep codes private. It uses four AA batteries, which can last about six months, and notifies you when battery power is low. Although the product doesn't explicitly mention a waterproof rating, its materials and design suggest it can handle outdoor use, best suited for covered or sheltered doors rather than direct exposure to heavy rain.

This lock is a great option for homeowners wanting a secure, smart, and easy-to-install deadbolt with strong app features and voice control. It requires monitoring of battery power to avoid lockouts but delivers solid performance for typical outdoor door security needs.

The eufy Security Smart Lock FamiLock S3 Max is a sophisticated front door lock designed for those who want high security combined with smart home convenience. It features advanced palm vein recognition for keyless entry, providing highly accurate and quick unlocking within 0.6 seconds. This biometric system is also privacy-conscious since your palm data stays stored on the device itself. The lock includes a durable aluminum build, helping it withstand weather conditions, which is important for outdoor use, though it does not have a specific waterproof rating mentioned.

One standout feature is the integrated 2K HD video doorbell with wide-angle night vision, giving you a clear view of visitors or packages. The rear lock video screen is a handy addition, allowing easy status checks and visitor identification without needing a smartphone app—ideal for elderly family members or kids. The installation fits common door types like apartments and exterior doors, and the lock uses a dual power system: a rechargeable battery lasting up to 4 months and backup AAA batteries for emergencies, ensuring you won't be locked out during power outages.

This lock works smoothly with popular smart home platforms like Apple HomeKit, Alexa, and Google Home via Wi-Fi, although the camera streaming isn't supported through the newer Matter protocol yet. While it offers solid security features and a futuristic unlocking method, the absence of a clear waterproof rating might be a concern for those in very wet environments. Additionally, the setup and integration might require some patience if you’re not experienced with smart devices. The FamiLock S3 Max is an excellent choice for users seeking a high-tech, secure, and user-friendly smart lock with video capabilities, especially suitable for homes where easy visitor monitoring and keyless entry are priorities, best suited for typical outdoor conditions rather than extreme wet environments.