FamiLock

S Series
E Series
C Series

eufy FamiLock S3 Max

Unlock with a Wave, Your Palm is Your Key

Why Choose eufy FamiLock?

Multiple Unlocking Methods
Seamless Ecosystem Integration
Enhanced Battery Power
BHMA Grade 1

S Series

Next-Gen Biometric Entry for Seamless Access
Biometric Unlocking
2K Camera
Works with Apple Home

E Series

Unlock in a Flash, Protection You Can Trust
Touchless Unlocking
Dual Power Supply
Works with Apple Home

C Series

Simple to Use, Designed for Durability
Fingerprint Unlocking
High-Capacity Battery
Wi-Fi Enabled

What Challenges for Home Security?

Challenges 1: Fingerprint Locks Are Unfriendly

Challenges 2: Short Battery Life

Challenges 3: Weak Mechanical Security

Challenges 4: Smart Home Incompatibility

Challenges 1: Fingerprint Locks Are Unfriendly
    Fingerprint recognition often doesn't work with the elderly or children, causing frequent unlocking failures.

    The eufy Solution

    Your Palm is Your KeyPalm vein unlocking—friendly and easy for the whole family.
    PowerDuo™ TechnologyThe dual power supply ensures uninterrupted use.
    BHMA Grade 1BHMA Grade 1 design for top mechanical security.
    Universal CompatibilitySupports Matter for seamless smart home connectivity.

    Which Familock is Right For You?

    Product

    Price

    Built-In Wi-Fi

    Unlock Methods

    Built-In Video Doorbell

    Camera Resolution

    Display

    Battery Type

    Battery Life

    Charger Requirement

    Waterproof

    Auto Lock

    eufy Ecosystem Support

    External Ecosystem Support

    ANSI/BHMA

    Why eufy?

    24/7 Professional Monitoring**
    Experience a swift response of less than 10 seconds when needed.
    Up to 12 Months of Product Warranty Coverage
    Extended after-sales guarantee, buy with peace of mind.
    30-Day Money-Back Guarantee
    Undamaged products may be returned for a full refund, regardless of the reason.
    Fast, Free Shipping
    Free and fast shipping on all orders.

    Real User Reviews

    eufy's first smart lock that uses palm vein unlocking technology.
    Using your palm instead of your fingerprint increases the accuracy and readability of the smart lock.
    This has to be the coolest smart lock I have ever tried.
    F1: Is it worth getting a smart lock?
    Smart door locks can be worth it for their convenience and advanced security features. They offer keyless entry, remote access, and integration with smart home systems, which can enhance both security and ease of use. While they often come with a higher upfront cost, the added functionality and peace of mind they provide can make them a valuable investment.
    F2: How does a smart lock work?
    A smart lock uses electronic technology to control access to your door via Bluetooth or the Internet. You can unlock it remotely using a smartphone app, keypad, fingerprint sensor, or voice commands. The lock engages its mechanism electronically, and it employs encryption and secure protocols to protect against hacking.
    F3: How to install smart locks?
    To install a smart entry door lock, follow these steps: 1. Gather the necessary tools like a screwdriver, measuring tape, and possibly a drill. 2. Unscrew and remove the old lock from your door. 3. Install the smart door lock assembly following the manufacturer's instructions. 4. Connect the video door locks to the door and frame. 5. Install batteries or power sources. 6. Configure the smart lock systems to your home's Wi-Fi network or hub, and set up any desired features or settings. 7. Test the smart lock.
    F4: Can you have a smart lock without Wi-Fi?
    Smart locks can operate without Wi-Fi if they rely on Bluetooth or keypad entry for access. These options allow keyless convenience and secure control locally, without needing an internet connection. However, features like remote unlocking or live alerts typically require Wi-Fi. So, a smart lock without Wi-Fi still offers strong security, just with limited remote capabilities.
    F5: Does smart lock lock automatically?
    Smart locks can automatically secure your door after a short delay. You can customize the auto lock timing anywhere between 30 seconds and 4 minutes. This feature reduces the chance of forgetting to lock up, giving added peace of mind without requiring any extra effort from you.
    F6: Do smart locks work if the power goes out?
    Yes. Most smart locks have a mechanical key override, so they will still work in the event of a power outage. However, if the smart lock relies on batteries or Wi-Fi, you may lose some features if the battery is drained or Wi-Fi is disrupted but you can still open the door with the key.
    F7: Do smart locks still have a key?
    Yes, many smart door locks still have a key option. While smart door locks offer keyless entry using methods such as PIN codes, biometrics, or smartphone apps, most models also retain a traditional key cylinder as a backup or alternative entry method. This dual-functionality allows users to choose between keyless or key-based access depending on their preference or specific circumstances.
    F8: Is a smart lock safer than a deadbolt?
    Smart locks offer a different kind of protection compared to deadbolts. While they allow remote access and activity tracking, they can be targeted digitally. Deadbolts lack digital vulnerabilities but depend entirely on physical strength and correct usage. Both have their strengths, but choosing between them depends on the environment, your routine, and how you prioritize control versus mechanical simplicity.
    F9: Are smart locks easier to break into?
    Smart locks are not inherently easier to bypass than traditional ones, but their security hinges on software. Poor encryption, outdated firmware, or weak passwords can leave them vulnerable. Well-designed smart locks with strong authentication protocols typically resist casual intrusions. So, security depends more on quality and maintenance than the concept of being “smart.”
    F10: Will smart door locks be hacked?
    While smart door locks provide advanced security features beyond traditional locks, no system is completely impervious to hacking. To bolster the security of your smart door lock, select models like eufy smart locks that use bank-grade encryption. Additionally, use strong, unique passwords for your lock's settings and secure your home Wi-Fi network to further protect against unauthorized access.