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Samsung SHS-3321 Smart Digital Door Lock

Availability: In stock

Regular Price: $194.99

Special Price $171.00

PDF Downloads

  • [EN] Samusung Door Lock SHS-3321 Manual
  • Regular Price: $194.99

    Special Price $171.00

    Product Description


    Samsung SHS-3321 Smart Digital Door Lock


    SHS-3321: Digital Deadbolt without Mechanical Override Keys


    The Winner of Reddot Design Award 2011

    • Touch pad screen
    • Keyless deadbolt lock
    • Standard 160/161 prep. installation
    • Adaptable to various door type by adjustable deadbolt
    • Burglar alarm & Fire detection sensor
    • Multi-leveled security code entry
    • PSB Fire tested
    • Emergency external battery terminal
    • Easy installation, no additional holes


    Number Combination

    4~12 digits number combination

    User Capacity (Maximum Registration)

    1 master password, 70 user card/ PIN code

    Access Combination

    PIN/ Card, PIN+Card

    Lock Case Type



    Outside: 68 x 180 x 36.5 (mm: W x H x D)
    Inside: 68 x 180 x 38.3 (mm: W x H x D)

    Door Thickness

    35~55mm (1.4 ~ 2.2")


    Zink Alloy, ABS Plastic




    -25°C ~ +60°C (Outside) -10°C ~ +55° (Indoor)




    DC6V (Alkaline AA) x 4pcs

    False Rejection Rate


    False Acceptance Rate

    0.001 ~ Less

    Sensor Speed

    Less than 1 second

    Duration (Baterry)

    Average 3,650 accesses (Battery duration is approx, 10 months)

    Packing Box Size

    240 x 250 x 80 (mm: W x H x D)

    Additional Information

    Additional Information

    Manufacturer / Brand Samsung
    Amazon Review

    Amazon Review

    Product's Review

    Customer Reviews

    Great Lock! Review by Danny
    Product Rating
    I'm not sure where anyone could be having a problem with the install. It's pretty clear how to do it. Took maybe 20 mins. I love how the lock looks and works. The ease of being able to assign multiple codes is great. And usually use the RFID card that I've attached to my key chain. Nice and quick. Highly recommended. (Posted on 8/11/2017)
    Love it. Review by Corbett Cutts
    Product Rating
    Installation is pretty simple. Make sure to watch the the installation video on youtube (linked on their site) made by Samsung. It helped out a lot and made it easier to install. I called HD Video Depot and got great customer support. the support team
    is very knowledgeable in this doorlock. I found out that the Samsung doorlocks sold on Ebay are sellers from Korea. You wouldn't be able to get tech support promptly because they are selling Korean versions of these doorlocks and because of the time difference. This is the reason I went with HD Video depot. These guys are great and I would recommend purchasing from them. (Posted on 5/3/2017)

    Write Your Own Review

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    What is inside?

    Exterior Unit

    Interior Unit

    Interior Rubber Pad

    Interior Mounting Plate

    Adjustable Deadbolt

    Strike Parts

    Magnetic Sensor

    Screw for Strike and Deadbolt

    Screw for mounting plate

    Screw for Interior unit


    RF Tag


    User Manual

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