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    4.8 (220 reviews)

    eufy - FamiLock S3 Max WiFi Replacement Deadbolt with 2K Video Doorbell and Palm Scanner - Gray

    GTIN 194644290276
    $244.99 $329.99
    Unit price  per 
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    Free Standard Shipping β€” Ships free to anywhere in the U.S. Ships from Baton Rouge. Total Estimated Delivery: 4 to 7 business days.
    Take front door protection to the next level with eufy's FamiLock S3 Max, allowing you to effortlessly and securely unlock your door with just a wave of the hand. The 3-in-1 smart lock features a 2K HD camera, video doorbell, and smart lock developed to meet your family's evolving access needs. With accurate, forgery-proof palm vein technology, FamiLock S3 Max recognizes the unique vein pattern on your hand's palm in just 0.1 seconds with up to 99.99999% accuracy. Ideal for the whole household, including kids and older relatives, each person's palm vein data is stored locally on-device, making it only accessible to you. The integrated color video screen on the inner lock provides a seamless, app-free alternative for monitoring who or what is at the front door. Providing peace of mind when older parents or kids arrive home, eufy FamiLock S3 Max keeps you connected and reassured. Gain sharp, clear views from the built-in 2K HD camera and f/1.6 lens that provides detailed footage even in twilight or sunset hours. Goodbye blind spots with the camera's 150Β° head-to-toe, wide-angle coverage. Innovative PowerDuo technology offers powerful charging options and superior flexibility. Enjoy up to 6 months of power with the 15,000mAH rechargeable battery; and an emergency set of four AAA batteries provide an extra month of charge in case of emergency power outages. Enjoy a robust, customized smart home ecosystem by adding HomeBase 3 for advanced AI features and enhanced security. The eufy app provides remote control and access from anywhere and sends real-time alerts when packages are delivered, or guests stop by. Matter compatibility provides easy, secure connection with Apple Home, Google Home, Alexa, and SmartThings.

    Free standard shipping on all U.S. orders. Orders are processed within 1-2 business days and typically arrive within 4-7 business days depending on your location.

    Not satisfied? Return your item within 28 days of delivery for a full refund. Items must be unused and in original packaging.

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    Customer Reviews

    220 verified reviews from real customers

    4.8/5
    220 verified reviews
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    78%
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    14%
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    Olivia C.
    Nov 23, 2026
    Verified Buyer
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    Works perfectly

    Been using it for a few weeks now and it's holding up great. Easy setup and clear instructions included.

    A
    Ashley W.
    Sep 9, 2026
    Verified Buyer
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    Fast shipping

    Shipping was quicker than I expected and everything was packaged securely. Very satisfied overall.

    O
    Olivia C.
    Nov 2, 2026
    Verified Buyer
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    Works perfectly

    Been using it for a few weeks now and it's holding up great. Easy setup and clear instructions included.

    A
    Amanda T.
    May 2, 2026
    Verified Buyer
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    Smooth experience

    Checkout was quick, tracking updates were accurate, and the item arrived in good condition.

    E
    Emily W.
    Sep 3, 2026
    Verified Buyer
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    No complaints at all

    Used it regularly since it arrived and haven't run into any issues. Does the job well.

    A
    Ashley T.
    May 17, 2026
    Verified Buyer
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    Smooth experience

    Checkout was quick, tracking updates were accurate, and the item arrived in good condition.

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