A smart lock with video integration and wave-to-unlock for modern homes

If you're searching for a smart lock that does more than just secure your door, the Eufy FamiLock S3 Max is worth a closer look. This all-in-one smart lock includes a built-in digital peephole, palm recognition, and a live video display—making it one of the most advanced locks available in 2025. Designed for convenience and family safety, it eliminates the need to fumble with keys or rely solely on a smartphone app. Whether you have young kids, elderly parents, or just want to upgrade your front door, this smart lock delivers more than peace of mind—it’s a complete security solution.

Built-in Video Display Makes This Smart Lock Stand Out

What sets the Eufy FamiLock apart from other smart locks is the integrated video screen. Unlike traditional smart locks that require your phone to view who’s at the door, this one displays a live feed directly on the lock. It’s perfect for households with kids, grandparents, or guests who may not use a smartphone. The screen gives everyone a clear, real-time view of who’s outside—no apps, no delays. If your door doesn’t already have a peephole or window, this feature becomes an essential safety tool.

Hands-Free Unlocking and Full Smart Home Compatibility

The palm unlock feature is a standout convenience. Just wave your hand, and the door unlocks—great for when your hands are full of groceries or you’re rushing out the door. The lock also supports traditional methods like keypad entry and physical keys, along with Matter support for compatibility across major smart home platforms. Whether you use Apple Home, Google Home, or Alexa, the Eufy FamiLock fits right into your ecosystem. It even integrates facial recognition and advanced alerts when paired with the Eufy HomeBase.

A Premium Price for Premium Features—Is It Worth It?

At $399, this smart lock isn’t cheap—but it brings a lot to the table. The video screen, wave-to-unlock feature, and broad smart home integration make it one of the most feature-rich options available. However, night vision performance could be better, and you'll need the separate HomeBase for advanced notifications. Still, if you’re looking for a high-tech, family-friendly smart lock that enhances both convenience and safety, the Eufy FamiLock S3 Max is a strong contender.