Samsung Smart Door Locks: Genuine and Compatible Options
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Samsung is better known for phones and TVs, but it has long made digital door locks too, and its keypad deadbolts and push-pull fingerprint locks are common in apartments and homes in many parts of the world. A smart or digital door lock replaces a traditional key with other ways in: a PIN code typed on a keypad, a tag or card you tap, or a fingerprint. Most still keep an emergency key for backup.
This guide covers four locks, and it is important to know that only one is made by Samsung: the SHP-DS510 keyless deadbolt. The other three are third-party fingerprint locks from IZYWOSTBP, aqinsfai and pjcmt that are sold as compatible with specific Samsung models (SHS-P718, SHP-DP728 and SHP-DP739), meaning they are built to fit doors prepared for those Samsung locks. They differ in how you unlock them and how clearly their listings describe what you get.
Samsung Smart Door Locks Compared
| Lock | Made by | Unlock methods (listing) | Style | Door thickness |
|---|---|---|---|---|
| Samsung SHP-DS510MK Digital Door Lock | Samsung | PIN code, Samsung KeyTag or SmartTag, emergency keys | Keyless deadbolt | 35-55 mm |
| IZYWOSTBP Fingerprint Door Lock, SHS-P718 compatible | IZYWOSTBP (not Samsung) | Fingerprint, PIN, RFID card or tag, mechanical key | Push-pull | Not listed |
| aqinsfai Lock, SHP-DP728 compatible | aqinsfai (not Samsung) | Fingerprint, password and other methods | Push-pull | Not listed |
| pjcmt Lock, SHP-DP739 compatible | pjcmt (not Samsung) | Fingerprint and password | Push-pull | 40-100 mm |
Samsung SHP-DS510MK Digital Door Lock SHP-DS510 for a Genuine Keyless Deadbolt
Samsung
Samsung SHP-DS510MK Digital Door Lock SHP-DS510 Black Keyless Electronic Deadbolt + Emergency Keys FIT Most Doors
Price and specifications are read from the Amazon product page and can change.
Samsung SHP-DS510MK Digital Door Lock SHP-DS510
Best for: Replacing a standard deadbolt
Pros
- Genuine Samsung lock
- Voice guided programming
- Up to 70 users
- Auto-lock and 9V battery backup
Cons
- No fingerprint reader
- Tags not listed as included
The Samsung SHP-DS510MK Digital Door Lock SHP-DS510 is the genuine Samsung lock in this guide. It is a keyless electronic deadbolt, the type of lock that slides a solid bolt into the door frame, but you open it with a code or tag instead of a key. Samsung describes improved durability and battery life, and its standout feature for beginners is voice guided programming: the lock talks you through setting up users, cards and settings.
It holds up to 70 users, each with their own code, Samsung KeyTag or SmartTag, which makes it easy to give access to family, guests or tradespeople and remove it later. Auto-locking re-locks the door behind you, and you can switch it to manual if you come and go often. The description also lists a random security code (extra digits you can type around your real code so onlookers cannot learn it), a double authentication mode that requires two methods, an anti-theft mode, volume control and a 9V battery backup, a terminal you can touch with a 9V battery to wake the lock if its main batteries die.
Installation is described as a simple retrofit over an existing deadbolt. For a new install, the door must be 35 to 55 mm thick with a lock stile (the vertical part of the door where the lock sits) of at least 90 mm. The box includes emergency keys; the listing does not say whether any KeyTags or SmartTags are included. The model number ends in /EN, and the listing’s wording suggests it may be a version made for markets outside the US, so check that it suits your door hardware.
This lock suits homeowners who want to upgrade an ordinary deadbolt and keep their existing handle. It does not have a fingerprint reader, so anyone set on fingerprint entry would look at the push-pull locks below, which are not Samsung-made. For more options, see our Samsung smart door locks for homes guide.
1 Pack Fingerprint Door Lock，Compatible with Samsung SHS-P718 for Four Ways In
Izywostbp
1 Pack Fingerprint Door Lock，Compatible with Samsung SHS-P718, Push-Pull
Price and specifications are read from the Amazon product page and can change.
1 Pack Fingerprint Door Lock，Compatible
Best for: Doors built for SHS-P718-style locks
Pros
- Fingerprint, PIN, card and key
- Auto-lock and intrusion warning
- Push-pull handle
Cons
- Third-party, not made by Samsung
- Must match mortise and door direction
The 1 Pack Fingerprint Door Lock，Compatible with Samsung SHS-P718 is made by IZYWOSTBP, not Samsung. It is designed for doors set up for Samsung SHS-P718-style locks and is sold as a complete lock set for one door. A push-pull lock replaces the whole handle: you unlock and then push or pull the handle to open the door in one motion.
It offers four ways to unlock: fingerprint, PIN code, RFID card or key tag, and an emergency mechanical key. Security features include auto-lock, wrong-entry protection, an intrusion warning, dual authentication, an anti-peeping password (similar to the random code idea above) and a low-battery alarm. It is built from metal and ABS plastic. The description mentions a gold finish, an English version, and DIY installation in about 30 minutes, and suggests it for front doors, apartments and offices, including indoor or sheltered entryways.
The seller repeatedly asks buyers to check the model, mortise size (the pocket cut into the door edge for the lock body), door thickness, opening direction and installation clearance before ordering. That is good advice: a compatible lock only fits if your door matches. This lock suits someone replacing an existing SHS-P718-style lock who wants fingerprint entry. It is not a genuine Samsung product, so warranty and support come from the seller. Buyers who want a push-pull lock from another maker entirely can see our smart lock with handle review.
Compatible for Samsung SHP-DP728 Smart Home Door Lock for Fingerprint Replacement
Pjcmt
Compatible for Samsung Smart Digital Fingerprint Lock SHP-DP739 Home Automatic Push Pull Handle Anti-Theft Door Electronic Password Doorlock(SHP-DP739 Pull)
Price and specifications are read from the Amazon product page and can change.
Compatible for Samsung Smart Digital Fingerprint
Best for: Thick doors up to 100 mm
Pros
- Fits 40-100 mm doors
- Password and fingerprint entry
- Zinc alloy body
Cons
- Third-party, not made by Samsung
- Model number and specs conflict
Best for: Replacing an SHP-DP728-style lock
Pros
- Fingerprint unlocking
- Push-pull handle
- Mounting hardware included
Cons
- Third-party, not made by Samsung
- Vague listing on unlock methods
The Compatible for Samsung SHP-DP728 Smart Home Door Lock is sold under the aqinsfai brand, with “qian qian shop” listed as the manufacturer and model. It is not a Samsung product. The listing says it is built to fit doors prepared for the Samsung SHP-DP728 and describes installation as easy.
Its main feature is fingerprint unlocking, described as fast and accurate. The listing says it supports multiple unlocking methods, naming fingerprint and password, but it does not list them all. It is a push-pull handle in gold, suitable for residential doors and offices, and mounting hardware is included. The description oddly labels the type as “Power Tool Parts,” which is clearly a listing error. The listing does not specify door thickness, battery type or security features such as auto-lock.
It suits someone who already has an SHP-DP728-style cutout in their door and wants a fingerprint lock to match. Because details are thin, the IZYWOSTBP lock gives a clearer picture of what you are buying.
Compatible for Samsung Smart Digital Fingerprint Lock SHP-DP739 for Thick Doors
The Compatible for Samsung Smart Digital Fingerprint Lock SHP-DP739 is sold under the pjcmt brand with YCFShop as the manufacturer. It is not made by Samsung. The title names the SHP-DP739, while one feature line says SHP-DP139, so confirm which model your door was built for.
It is a push-pull lock with a sliding handle, electronic password entry and fingerprint recognition, made of zinc alloy, with an alarm feature. It lists a door thickness range of 40 to 100 mm and suits steel, wooden, brass and stainless steel doors. The spec sheet gives a weight of 1.76 ounces and dimensions of 0.39 inches per side, which cannot be correct for a door lock, so treat those numbers as errors.
It suits thicker doors that the Samsung deadbolt’s 35 to 55 mm range would not cover. The conflicting model numbers mean you should double-check fit before ordering.
How to Choose the Right Samsung Smart Door Lock
Decide between genuine and compatible. If you want a lock made and supported by Samsung, the SHP-DS510 is the only one here. The three fingerprint locks are third-party products shaped to fit doors built for specific Samsung models.
Pick your style. A deadbolt like the SHP-DS510 works with your existing handle. Push-pull locks replace the whole handle and usually need a door already cut for that lock size.
Choose your entry methods. Keypad and tag entry comes with the Samsung deadbolt; fingerprint entry comes only with the compatible locks. Keep an emergency key somewhere safe either way.
Measure the door. Check thickness, mortise size and opening direction. The Samsung deadbolt fits 35 to 55 mm doors, while the SHP-DP739-compatible lock lists 40 to 100 mm. If you would rather keep a traditional keyed set, our entry door lock set guide covers that route.
FAQ
Which of these locks is actually made by Samsung?
Only the SHP-DS510MK keyless deadbolt. The other three are made by third parties to fit doors prepared for Samsung models.
Does the Samsung SHP-DS510 have a fingerprint reader?
The listing does not mention one. It uses PIN codes, Samsung KeyTags or SmartTags and emergency keys.
How many users can the SHP-DS510 store?
Up to 70, each with their own code or tag.
What happens if the batteries die?
The SHP-DS510 lists a 9V battery backup, and all four locks mention an emergency or mechanical key or password backup.
What is a push-pull lock?
A lock with a handle you push or pull to open the door right after unlocking, instead of turning a knob.
How do I know if a compatible lock fits my door?
Match the Samsung model it names, then check door thickness, mortise size and opening direction, as the sellers advise.
