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GHome 4 in 1 Smart Fingerprint Door Knob with Keypad Door Lock, Biometric Smart Door Knobs & App Control, Keyless Entry Door Lock Great for Home, Bedroom, Apartment Offices and Garages

  • Based on 499 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Friday, Apr 25
Order within 21 hours and 28 minutes
Available payment plans shown during checkout

Features

  • 4-IN-1 Unlock WaysGhome Smart door knob built with 4 unlock way, including fingerprint unlock, password unlock, App control(works with Smart Life/Tuya App), physical keys unlock to meet your diversity needs. Great for bedroom, living room, closet room, office, apartment, etc. Model number is K02APRO
  • Smart App ControlThe smart lock offers a free app that allows you can add fingerprints and password, check unlock records, set auto lock, passage mode and privacy mode to provide a more convenient and secure using. Note: Control within Bluetooth Range. While door knob offline, please revoke door knob with fingerprint first and reconnect it
  • Convenient Keyless EntryBiometric fingerprint smart lock with keypad recognizes your fingerprint in just 0.1s, stored up to 18pcs fingerprints and offers 20 access codes to share with your family, allowing to enter your home without mechanical keys
  • Auto-LockingK02APRO Smart door lock built-in sensor detects when your door is closed and locks it automatically, keeping your home secure even when youre in a hurry
  • Protecting Your PrivacyStores your fingerprint and in-app data locally, instead of uploading cloud to keep your personal information safe and privates
  • Easy Installation & Excellent Customer ServiceThe smart door knob can be easily installed with a screwdriver in minutes and fits most US door .Any about the smart door knob lock's problem, please feel free to contact us. 24-hour technical support by email or by phone
  • Emergency Charging The smart fingerprint door lock powered by 4 AAA ALKALINE batteries(not included). Moreover the smart lock built with a Type C port for emergency use. It's not rechargeable and just for emergency unlock when battery dies

Manufacturer: ‎GHome Smart


Part Number: ‎K02APRO


Item Weight: ‎1.39 pounds


Product Dimensions: ‎2.24 x 0.98 x 3.35 inches


Country of Origin: ‎China


Item model number: ‎K02APRO


Size: ‎2.99*2.44inch


Color: ‎Black


Style: ‎Black Smart Door Knob


Finish: ‎Matt


Material: ‎Aluminum


Shape: ‎Round


Power Source: ‎Battery Powered


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Special Features: ‎Fingerprint, Passcode Unlock, Auto-Lock, Battery Indicator


Usage: ‎Door


Included Components: ‎Smart Door knob, Mannual


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Date First Available: May 18, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great "Smart" doorknob
GHome Smart Door Knob If you're looking to ditch the keys and upgrade your home security, the GHome Smart Door Knob is a compelling option. This 4-in-1 wonder boasts fingerprint unlocking, keypad entry, app control, and even good old-fashioned physical keys, making it versatile enough for any need. I've been using the doorknob for a few weeks now, and here's my take on its strengths. Multiple Unlock Options: I love the variety of ways to unlock this door knob. Fingerprint recognition is fast and accurate, the keypad is responsive, and the app control is convenient for granting temporary access or checking lock status. Plus, the physical key backup ensures you're never locked out, even if the batteries die. Smart Features: The doorknob is packed with smart features that make life easier. Auto-lock automatically secures your door after you close it. The app also lets you manage user permissions and track unlock history, giving you peace of mind and control over your home security. Easy Installation: Installation was a breeze with the clear instructions. Even if you're not handy, you should be able to get this set up in under 30 minutes. Solid Build Quality: The doorknob feels sturdy and well-made. The metal construction inspires confidence, and the sleek design looks great on any door. Overall: The GHome Smart Door Knob is a fantastic choice for anyone looking to upgrade their home security with a convenient and versatile keyless entry system. The multiple unlock options, smart features, and easy installation make it a compelling package, especially at its competitive price point. ... show more
Reviewed in the United States on January 9, 2024 by T. B.

  • It makes my door look good!
This is my 3rd and hopefully final smart door knob lock. My previous two were other brands and even though the door knob turned to open the door there was always something wrong with using the smart features. This 4 n 1 door knob lock is just what I needed. Its stylish and was super easy to install ( I became pretty good at installing door locks with my previous ones). Unlike my previous locks, the features on this lock all work. The fingerprint, the app lock and unlock feature, the hidden key hole with key works and the passcode works! IM still trying to learn the lock on the app and have been talking with customer support about a few kinks. Maybe IM app illiterate, however I cant seem to get the AUTO LOCK feature to stay unlocked. I have tried two different ways to keep it unlocked. I don't like my door auto locking, I need to do that manually as I get a lot of deliveries through out the day and cant have my door auto lock. It seems after I unlock my door, the auto lock feature deactivates and defaults to auto lock- EVEN though this feature is turned off. Now if I don't lock my door knob the auto lock features stay off. It only auto locks after I unlock my locked door. Other than that, the app can remotely lock or unlock the gate at a distance of 32 ft. HOWEVER it will not work if there is a wall or anything blocking the app from the lock at 32ft. I have to stand and see the lock before it can work. The seller is working on getting a Gateway to add on, so hopefully Ill be able to Lock/Unlock remotely from anywhere! Disclaimer: **** I know, I know, this might sound very confusing as I never thought I would say the work lock this many times, IM even kinda confused when I type this, BUT I hope some of you can follow along***** ... show more
Reviewed in the United States on December 18, 2023 by mokimus

  • Do not buy this lock!!!
I NEVER leave reviews but this product is spectacularly terrible, I felt obligated. I installed it today and already have a problem. I didnt even make it a month or weeks but day 1! Lets start with the install. Installing it is relatively easy. Insert latch, attach outside knob, attach inside knob, connect wires, install batteries, boom! Ill give it that. But there WAS a problem. I installed this on a standard US door thickness that goes to my office. The 2 black screws that come with this that hold the two knobs together thru the latch ARE TOO LONG!!! So the knob was loose and not snug against the door on either side. Bcuz they literally couldnt screw in far enough. It felt terrible and cheap like it was going to fall off. Which then led me down an adventure of trying to cut the screws but I bent them while doing so so I had to replace them with other knob screws I happened to have around the house. But the two holes on this knob are smaller than standard. So I luckily happened to have some that fit right for it...kinda. Well I had to make em' fit but they fit i guess. So now that the knob is installed, guess who got locked out of their room today. That's right. ME! I programmed and tested the fingerprint reader a thousand times. Opening and closing the door throughout the day making sure it worked. Later tonight, not long before I wrote this review I had an emergency and had to leave. I didnt think about the door or grabbing the backup keys bcuz again used it all day. And you know emergency and all that. Well when I came back, guess what didnt want to let me in. Now to be fair, it recognized my fingerprint and I could hit unlock from the app but every time I went to turn the knob, it did not open. I almost took a saw to it but miraculously after my 100th attempt on it right b4 I cut it open, it opened. Suffice to say, it is now off but I may be past the return period as I bought this a while ago to install it on my office door in my new house that I knew I was going to be moving into. So I will be getting another brand but wanted to share my awful experience with this lock. Also third but not least, the app is very basic. I have an ultraloq on my bedroom door and front door and they can do almost anything you need a smart knob to do from the app. The only reason I didnt get one now is because I wanted to try something different. And now I know why ppl stick with what they know. Also the bluetooth keeps disconnecting so if I need to open it real quick if I have a visitor, I have to open the app, connect via BT which it may not even connect to bcuz im across the room and the BT doesnt reach. I'm not mad, just disappointed. ... show more
Reviewed in the United States on February 5, 2024 by Jay

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