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[REFURBISHED] Samsung SHS-3321 Digital Door Lock - HDVideoDepot
[REFURBISHED] Samsung SHS-3321 Digital Door Lock - HDVideoDepot
[REFURBISHED] Samsung SHS-3321 Digital Door Lock - HDVideoDepot
[REFURBISHED] Samsung SHS-3321 Digital Door Lock - HDVideoDepot
[REFURBISHED] Samsung SHS-3321 Digital Door Lock - HDVideoDepot

[REFURBISHED] Samsung SHS-3321 Digital Door Lock

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A premium door locks globally recognized by the top-3
international design awards
SMART Doorlock

Aesthetic Design
A globally-renowned design, winner of the coveted iF, Red Dot and IDEA Design award
(the top-3 international design awards)

You dont't need to open and close the cover,
or worry about wearing of the numbers.

Sensuous blue backlighting for dark hallways and entry/exit at night.

Before you enter your password, you are guided to push two random numbers to prevent the password from being inferred based on the fingerprints on the frequently pushed numbers and from being seen by anyone nearby

No harmful
The door lock is manufactured in compliance with EU RoHS, which limits the contents of six harmful substances, including lead, cadmium and mercury. No harmful substance is contained in the product to be touched everyday by you and your family.

Away mode for long-term leave
If you go out frequently or leave the home for a long time, you can simply push the Home button to activate the Away mode.

Silent Mode 
If you have a little child or often enter/exit your home late at night, you can adjust the volume or mute the key tone or the door opening melody for your family or neighborhood.

Battery Dead Alarm   
If the batteries are running low, the door lock informs you through a specific melody or keypad LED. You can easily replace the batteries without having to check the battery life.

Emergency power supply
If you fail to replace the batteries before they are fully discharged, you can still open the door with a 9V battery on the instant battery charging terminal.

  • Product design and specifications may be changed without prior notice for product improvement.
  • Some model(s) is/are not available in the certain country.
  • Only the key tags provided by Samsung SDS can be used.
    Samsung SDS will not take responsibilities for any problem that may occur because you used an authentication means other than the key tags that we provided.


 How to factory reset

Model Deadbolt type: SHS-3321
1 Unlock and then open the door to pull the magnetic sensor away from the magnetic tab.
Press and hold the register button for 10 seconds. You will hear a beep when you first push it, another at 5 seconds, and a third at 10 seconds.
Quickly input on the keypad the master reset code 1470852369* (star key). The keypad will then turn off. 3 beeps will mean the factory default was a success, if you hear 4 consecutive beeps then it failed. If you failed repeat the process until you succeed.
You will the shut the door so the magnetic sensor comes in contact with the magnet tab. This will reinitialize the door. The password will be reset to 1234. All saved data will be deleted.


Function Table

    Table about Accessibilities, Type, Keypad type, App service, Status - indicating LEDs, Welcome function(automatic keypad activation, hovering detection, emergency alarm), Randomizer(prevents password from being inferred based on remaining fingerprint)


    2 Way (key tag, Password)



    Keypad type

    Touch Pad

    App service


    Status - indicating LEDs


    Welcome function

    (automatic keypad activation, hovering detection, emergency alarm)



    (prevents password from being inferred based on remaining fingerprint)




    Available Colors


    Max User Memory

    1 Master (PIN) 70 Users (PIN/Card)

    Access Mode

    PIN/Card (No Override Key-SHS-3321)

    User Friendly Interface


    Double Verification

    PIN + Card

    Auto Card Detection


    Intrusion Prevention


    Out-body Dimension (W x H x D)mm

    68 * 180 * 36.5

    In-body Dimension (W x H x D)mm

    68 * 180 * 38.3

    Applicable Door Thickness (mm)

    35 – 55mm

    Door to Gate Allowance (mm)



    DC 6V (AA Alkaline batteries) x 4

    Battery Life

    Approximately 10 months (Average 10 times per day)