10 Best Smart Door Locks 2026 in the United States

The eufy FamiLock S3 Max is a smart door lock designed to offer advanced security and convenience for your front door. Its standout feature is the palm vein recognition, which uses a unique pattern in your palm to unlock the door quickly and with high accuracy, adding a strong layer of protection that’s hard to fake. Besides biometric access, it also supports a keypad and physical keys, providing flexibility. The built-in 2K HDR camera and video doorbell cover a wide area and work well even at night, helping you see visitors or deliveries clearly. A unique rear lock video screen lets you check the door status without needing a smartphone, which can be useful for older family members or kids. It runs on a rechargeable battery lasting about 4 months, plus backup AAA batteries for emergencies, so power outages are less likely to leave you locked out.

The lock connects via Wi-Fi and integrates with popular smart home platforms like Apple HomeKit, Alexa, and Google Home through the Matter protocol, making it future-ready and easy to include in wider home automation setups. Installation requires some basic effort but includes all necessary components. On the downside, the camera streaming isn’t fully supported through Matter yet, meaning you’ll need the eufy app for the best video features. Also, the device is specifically compatible with eufy’s HomeBase 3, so it won’t work with older versions. If you want a smart lock that combines biometric security with video monitoring and broad smart home compatibility, especially with a user-friendly non-app screen option, this lock is a solid choice. However, if you prefer simpler setups without app dependency or need full Matter camera support, you might find some limitations.

The Schlage BE499WB CAM 619 Encode Plus WiFi Deadbolt Smart Lock is an impressive addition to the smart door lock category, particularly for those seeking convenience and security. It connects directly to your home WiFi, allowing you to lock or unlock your door from anywhere using the Schlage Home app. This feature is particularly beneficial for busy homeowners who want to manage access for family members or guests without needing to be physically present. The ability to manage up to 100 access codes is a significant advantage for larger households or short-term rentals.

One of the standout features is its compatibility with Apple HomeKit, Amazon Alexa, and Google Assistant, making it easy to integrate into an existing smart home setup. The voice control option adds a layer of convenience for hands-free operation. Additionally, the lock has a fingerprint-resistant touchscreen and advanced security features, such as an alarm for forced entry attempts, enhancing its safety credentials.

Installation is user-friendly, requiring no hardwiring and can be done with just a screwdriver. This ease of installation is a plus for renters or those who are not particularly handy. The auto-lock feature also adds convenience by ensuring your door is secured after a set time. However, the lock requires batteries, which can be an inconvenience if they run out unexpectedly, although they are included with the purchase. Additionally, while some users may find that technical issues arise, particularly with app connectivity or setup, it’s important to note that for those without a smart home system, some features may feel redundant.

The eufy FamiLock E34 is a modern smart lock designed to offer secure, keyless entry primarily through its standout palm vein recognition technology. This method is highly accurate and fast, scanning your unique vein patterns in under a second, which adds a strong layer of security that’s difficult to replicate. The lock stores all biometric data locally, enhancing privacy by keeping your information off the cloud.

Power is handled thoughtfully with a large rechargeable battery that can last up to eight months and a smaller backup battery to keep things running during outages or battery swaps. This dual system reduces worries about losing access due to power issues. Connectivity is built-in with Wi-Fi, allowing you to control the lock remotely without needing extra hubs, and it works well with popular smart home platforms like Apple Home, Google Home, Alexa, and SmartThings via the Matter protocol.

Installation is designed to be easy and DIY-friendly for standard doors in the US and Canada, with no drilling required, which is great if you want to avoid professional help. The lock also has a solid build rating (ANSI/BHMA Grade 1) indicating strong mechanical security. It’s waterproof (IP65 rated), making it suitable for various weather conditions. While palm vein recognition is highly secure, it might take some users a little time to get used to this access method if they prefer traditional keys or fingerprint scanners. Also, the lock is relatively heavy (3.72 pounds), which could be a consideration for some door types. This model doesn’t charge a monthly fee, but some users might find the initial purchase price higher than simpler smart locks. This lock is well-suited for homeowners seeking advanced biometric security and smart home integration with reliable power options and easy installation. If you want a highly secure, keyless system with convenient remote control and top-grade mechanical strength, the eufy FamiLock E34 is a solid choice.