Ghome Smart Fingerprint Door Konb with Lock, 0.2S Fast Unlock, 4-in-1 Keyless Entry Door Lock with Handle
Quick take
This Ghome Smart interior door knob lock is designed to replace traditional keys with 5 access options: fingerprint, app (Bluetooth within range), passcode, and a physical key. It is a good fit for bedrooms, apartments, and rental rooms where you want fast daily entry and the option to manage or share access, but buyer feedback is mixed, especially around occasional fingerprint scan failures and app responsiveness.
Pros and cons
Pros
- 4-in-1 access style, fingerprint plus passcode, app (Bluetooth), and physical key.
- Auto-lock behavior helps reduce “did I lock it?” moments, with an adjustable timer (0 to 10 seconds).
- Reversible support and quick DIY install (no drilling, no wiring), aimed at most US standard interior door thickness (1.38 to 2.17 inches).
- Noise control includes adjustable volume and a silent mode for nighttime use.
Cons
- Fingerprint reliability appears inconsistent for some users, with reports of frequent scan failures even after repeated attempts.
- App control may be frustrating for some, with reports of the app not responding as expected in daily use.
- Battery-powered lock depends on correct setup and battery monitoring, with “low battery alert” and USB emergency power support.
What buyers think
Buyer-review evidence is mixed. Several users like the convenience of unlocking when hands are full and describe the lock as working as expected after setup. Others report that the fingerprint scanner can fail to recognize their prints, which is a meaningful drawback for a fingerprint-first lock. A limited number of reviews also mention issues with app behavior, such as the app not performing actions reliably, which can reduce the value of Bluetooth access management. Overall, buyer-review evidence suggests it can be convenient when it works smoothly, but reliability can be inconsistent across users and usage conditions.
What this lock is for (and who it is not)
The Ghome Smart fingerprint door knob lock is aimed at interior doors where you want keyless entry plus backup options. It is especially relevant for bedroom doors, apartment entry into private rooms, office interior access, and spaces used for short stays (like rental rooms) where temporary codes and user management are helpful.
It may be a less ideal choice if you need consistently reliable fingerprint authentication as your primary method, or if you are expecting app control to be instant and error-free every time. In those cases, you may want to compare alternatives that have stronger track record for scan success and app responsiveness, or plan to rely more heavily on passcodes or physical keys.
Access options: 4 ways in practice, plus an app
This lock centers on biometric entry but offers multiple fallbacks so you are not stuck if one method is inconvenient.
- Fingerprint unlock: The lock is marketed as fast (0.2 seconds) with “AI self-learning” intended to adapt over time to better match your touch patterns.
- Passcode and keypad: You can unlock without a phone by entering a pin.
- App control (Bluetooth): It supports app use within Bluetooth range, including guest or temporary passcode style access management and access history.
- Physical key: A traditional key is included as a backup option.
Speed and “smart learning” claims, and what to watch for
The promise here is quick entry and improved recognition as you use the lock. That said, buyer feedback includes reports of fingerprint failures, which is important to consider because it directly affects the main value proposition of a fingerprint lock. If fingerprints may be unreliable for you due to dry skin, moisture, or finger condition, you should plan on using the passcode or physical key as your reliable backup path.
Installation and door fit
This lock is designed for a simpler upgrade experience. It is described as a DIY install in about 15 minutes, with no drilling or wiring, and it includes automatic direction detection so it can work with left- or right-hand interior doors.
It is intended for most US standard interior doors with thickness between 1.38 and 2.17 inches. If your door sits outside that range, you will want to measure before buying to avoid compatibility issues.
Security features that matter day to day
- Auto-lock: The lock automatically re-locks after the door closes, with a configurable delay (0 to 10 seconds).
- Anti-peeping / wrong attempt protection: Access disables after multiple incorrect attempts to help protect against unauthorized entry attempts.
Battery life and emergency backup
It uses 4 AAA batteries, with an advertised battery life of up to 10 months, plus a low-battery alert. There is also a USB emergency power port intended to prevent lockout when batteries run low. For battery-powered locks, the practical takeaway is to treat the low-battery alert seriously and plan to replace batteries before you rely on emergency power.
Sound and night usability
The lock includes adjustable volume and a silent mode. That matters for bedrooms and shared spaces where you do not want a loud audible confirmation every time you enter.
Price and availability
Check the current price and color availability on Amazon, since costs can change from day to day. If you are comparing options in this category, focus less on the “0.2 seconds” marketing and more on which unlock method you will actually use when you are busy or in a hurry.
Verdict
The Ghome Smart fingerprint door knob lock is a feature-rich interior keyless option, combining biometric access, passcode unlock, app management (Bluetooth), and a physical key backup. It is best for renters, families, and office setups that want flexible access sharing and auto-lock convenience. The main buying caveat is reliability: buyer feedback includes fingerprint recognition failures and some app responsiveness problems, so if you want the fingerprint to be flawless for every attempt, you should consider alternatives or plan to rely on passcodes and keys more often.
FAQ
How does the app control work?
The lock supports app control within Bluetooth range. The app is also used for access management and viewing access history, which can be useful for guest or temporary entry needs.
Does it work on left- and right-hand doors?
Yes. The lock is described as using smart auto direction detection, so it can be installed on left- or right-hand interior doors.
What are the backup unlock methods?
If fingerprint access is inconvenient, you can unlock using a passcode (keypad) or the included physical key. It also includes USB emergency power support if the batteries run low.
How long do the AAA batteries last?
It uses 4 AAA batteries, with an advertised lifespan of up to 10 months, plus a low-battery alert to help you avoid unexpected lockouts.
Is installation complicated?
The lock is designed for a DIY-style upgrade in about 15 minutes, with no wiring and no drilling required.
Is this a good choice for a rental property or Airbnb-style use?
It can be a strong fit when you want flexible guest access, such as passcodes and app-based access management. The auto-lock and wrong-attempt protection also support day-to-day usability, but you should consider the mixed fingerprint reliability feedback when choosing your “primary” unlock method.
Specifications
| Product Title | Ghome Smart Fingerprint Door Konb with Lock, 0.2S Fast Unlock, 4-in-1 Keyless Entry Door Lock with Handle, App Control, Passcode & Key, Fingerprint Door Lock for Bedroom, Home, Apartment & Office |
|---|---|
| Category | Electronics > Security & Surveillance > Biometrics |
| Brand | GHome Smart |
| Manufacturer | GHome Smart |
| Model Name | Gome Smart Fingerprint Door Knob with Lock Keyless Entry Door Lock |
| Model Number | KH10 |
| Color | Black door knob for bedroom |
| Material | Aluminum |
| Item Weight | 1 Pounds |
| Brand Name | GHome Smart |
| Recommended Uses For Product | homes, apartments, bedroom, Airbnb, rental management,Office, storage rooms, garage |
| Included Components | fingerprint door lock |
| Manufacturer Warranty Description | 1 year warranty |
| Unit Count | 1.0 Count |
| Manufacturer Part Number | KH10 |
| Additional Features | 0.2S Fast Fingerprint Unlcok, DIY Install, Guest Code, PIN Passcode & Keys & App Bluet00th Unlock |
| Lock Type | Biometric, Deadbolt, Keypad |
| Control Method | App |
| Connectivity Protocol | Bluetooth |
| Smart Home Compatibility | Smart Home Compatible |
| Style Name | bedroom door lock smart door lock with handle interior door knob with lock and key fingerprint door knob for bedroom doors modern interior door handle with lock quiet close privacy door knob lock set lockable door knob for rental property reversible interior door knob left or right easy install door lock no drilling required affordable smart door lock for apartment renters secure door lock upgrade for old house doors |
| Material Type | Aluminum |
| Item Dimensions | 6.69 x 3.07 x 2.75 inches |
| Special Feature | 0.2S Fast Fingerprint Unlcok, DIY Install, Guest Code, PIN Passcode & Keys & App Bluet00th Unlock 0.2S Fast Fingerprint Unlcok, DIY Install, Guest Code, PIN Passcode & Keys & App Bluet00th Unlock See more |
| Item dimensions L x W x H | 6.69 x 3.07 x 2.75 inches |
Available variants
Color
- Black door knob for bedroom
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