10 Best Waterproof Door Lock 2025 in the United States

The eufy Security Smart Lock C220 is a well-rounded choice for those wanting a smart, waterproof deadbolt for their front door. It offers an IP53 waterproof rating, which means it can handle light rain and dust—good enough for most covered outdoor entrances but not for heavy water exposure. Made from durable aluminum, the lock feels sturdy and reliable. The locking mechanism is a deadbolt with multiple unlocking options including fingerprint recognition, keypad, app remote control, physical key, and voice commands via Alexa or Google Assistant. The fingerprint sensor is powered by self-learning AI, improving accuracy over time, which makes unlocking fast and hassle-free.

Installation is user-friendly, designed to fit most standard US and Canadian doors without drilling, so you can set it up in about 15 minutes. The lock runs on 8 AA batteries, lasting around 8 months under normal use, which is impressive and reduces the need for frequent battery changes. In terms of security, it sends alerts if someone tries to tamper with it and supports remote access management through a built-in Wi-Fi connection without requiring an extra hub. This also allows you to monitor and control the lock from anywhere via the eufy Security app.

The IP53 rating is lower compared to some higher-end waterproof locks, so it may not be ideal for fully exposed outdoor doors. Also, while the battery life is strong, heavy use or Wi-Fi activity might drain it faster. The lock’s BHMA Grade 3 certification indicates solid security but isn’t the highest grade available. For those seeking a smart lock that combines convenience, decent water resistance, and solid security for typical home use, this eufy model is a practical and user-friendly option.

The TEEHO TE001 Keyless Entry Door Lock with Keypad is a robust option for those looking to secure their front doors efficiently. It boasts a high level of convenience with its keypad entry system, allowing up to 20 access codes and a one-time code for guest use. Its automatic locking feature (10-99 seconds) and the ability to lock with a single touch enhance security and ease of use. This lock is built from durable aluminum alloy, ensuring strength and resistance to weather conditions with an IP54 waterproof rating.

However, it may not be suitable for doors with smaller (38mm) holes, which could limit its compatibility for some users. Installation is straightforward, requiring only a screwdriver, making it an accessible option for most people. Security features like anti-peeping password, wrong entry limit, and vacation mode add to its reliability.

The lock is powered by batteries, though they are not included with the purchase, and a low battery indicator helps prevent lockouts. Some users might find the need to replace batteries a slight inconvenience. TEEHO offers solid after-sales support, including a 30-day commitment and 1-year product support, which adds peace of mind. If you're looking for a reliable, easy-to-use, and secure waterproof door lock, the TEEHO TE001 is a strong contender, especially for standard-sized doors.

The eufy Smart Lock C33 is a keyless fingerprint door lock designed for home, office, or garage use. It stands out with its advanced biometric technology, allowing seamless fingerprint recognition that adapts to the users over time. This feature ensures quick and easy access for all family members, including children and seniors. The lock includes an integrated Wi-Fi connection, which allows for remote control via an app, providing real-time notifications and detailed event history, enhancing the convenience of managing access from anywhere.

The auto-lock feature adds an extra layer of security by ensuring the door locks itself after a set period. The IP53 waterproof rating means it can withstand light rain and dust, but it might not be suitable for areas with heavy rainfall or direct water exposure. Made from durable materials, it is designed to handle various environmental conditions. Installation is straightforward and can be completed in about 15 minutes without the need for drilling, making it compatible with both left- and right-hand doors.

The lock is powered by an alkaline battery which offers up to 12 months of use on a single charge, reducing the need for frequent replacements. One downside is that it might not be as robust in extremely wet conditions due to its IP53 rating. Another consideration is that since it relies on Wi-Fi, a stable internet connection is necessary for remote access features. However, backed by reliable customer support and an 18-month warranty, the eufy Smart Lock C33 provides a balance of security, convenience, and ease of use for most residential and office settings.