Best Smart Door Knob - Top 10 for 2024

🔥【Convinient Management】Still worried about how to manage short-term tenants and rental property management intelligently? KUCACCI Smart Lock is best solution. With TTlock app or TTlock web manager, you can manage all KUCACCI digital door locks in one place conviniently: authorize admin, generate timed/permanent/one-time code, share ekey, view records. Simple, Fast and Efficient!

🔥【4-in-1 Smart Locks For Front Door】Multiple unlock ways, choose the one you like: Smartphone app + Passcode + Fob Card+ Physical Key. Support to connect with WiFi gateway for remote control and smart speaker voice control keyless entry door lock with handle.(WiFi Gateway Sold Separately)

🔥【Easy Installation】No wiring, no drilling and save cost of the locksmith, you can easily install KUCACCI keypad door lock with handle by yourself with just one screwdriver. Revisable handle fits with left/right open standard door. Door thickness range: 1.38''-2.17''(35mm-55mm)

🔥【Duarable Security】A band-grade AES256 encryption chip protects the privacy your in-app data. With an IP66 weatherproof level and working temperature range of -20°F ~ 122°F, this smart door lock can withstand extreme weather and is suitable for outdoor.

🔥【Excellent Customer Service】KUCACCI door lock with keypad provides 1-year warranty and free life-time technical support for your smart lock. Any question please contact us at any time.

【3-IN-1 Unlock Ways】GeekTale smart door knob has 3 unlock ways into one lock, fingerrint unlock, App control, emergency back-up keys, a perfect fingerprint door lock to get keyless entry door lock.

【Simple but Smarter and Securer】The biometric door lock support App control, easily get fingerprint manage, app check unlock records, auto lock, passage mode, secure lock, help you creat a smarter and much convenient life, guard your family safety.

【Classical Design but Stronger】The biometric door knob extended the classical door knob design, equiped with fingerprint lock funtion and modern App control, a very ideal fingerprint door knob smart lock for bedroom door, office, apartments, AirBnB, hotels.

【Easy Installation】The fingerprint door knob can be easily installed with a screwdriver within minutes, fits most US door, easily replace with existing door locks. offer detail installations steps and videos.

【Localized Customer Service Guarantee】Worry-Free 30 hassle-free return policy and 24-hour technical support by email or by phone. Please feel free to contact us if you have any problem.

【SMART LOCK TECHNOLOGY】5-in-1 smart lock FingerPrint, App, Passcode, RFID Card, Emergency Key. Highly accurate fingerprint recognition, unlock the door within 0.3 seconds, and store up to 120 different fingerprints.

【HIGHLY SECURITY】Paired with Geek Smart WiFi Gateway(Optional Add-on, Sold Separately). Control your lock remotely, Real-time access notification and Access Record let you know who comes and goes from anywhere using the Geek Smart App. With Anti lock, Incorrect entry alarm, Automatic locking, make it more safe and convenient.

【EASY INSTALLATION】Within minutes you can replace your existing lock for the GeekSmart Door Lock. No extra drilling needed. All it need is just a small screwdriver, you can install a smart lock for your home or office following the installation video or the guide on the end of "Product Description".

【MODERN LUXURY DESIGN 】The lock made of high quality aluminum alloy material and streamline design, sensitive LED keypad make it more luxury and fashionable. Smooth feel and suitable size, easily handle by olds and kids.

【Customer Service Guarantee】Worry-Free 30 hassle-free return policy, 1 Year warranty and life-time customer service offer help with installation or use when needed.

[CODE OR KEY]This electronic door knob offers two ways to access,passcode or key,1 master code and 50 user codes. Access codes can be 4 - 15 digits in length. Ergonomic design can bring trendy style to exterior &interior doors.

[SMART]This keyless entry door knobs lock with backlit keypad, so you can enter codes even in darkness. The visitor mode can be activated when many guests are visiting. Enable silent mode if you don’t want to disturb. low battery alarm. Use type-c USB backup in case that batteries run out.

[STURDY]This keypad door knob adopts heavy-duty design, sturdy and durable. solid lock cylinder and premium metal construction. Auto-lock. Password disguise. Ideal for home, bedroom,office, hotel, garage, and apartment, etc.

[SIMPLE]This password door handle set fits 1-3/8" to 2-1/2" thickness doors, with a 2-3/8" or 2-3/4" adjustable latch. Install it by yourself with just a screwdriver in minutes. Suitable for your bedroom , door entry or backdoor, etc.

DURABLE: IP65 weather resistance. Quality materials and industrial circuit design ensure this passcode lock reliable. They are awesome gifts for the people you love. Each door lock comes with long-term warranty and efficient service.

【3-IN-1 Unlock Ways】GeekTale smart door knob has 3 unlock ways into one lock, fingerrint unlock, App control, emergency back-up keys, a perfect fingerprint door lock to get keyless entry door lock.

【Simple but Smarter and Securer】The biometric door lock support App control, easily get fingerprint manage, app check unlock records, auto lock, passage mode, secure lock, help you creat a smarter and much convenient life, guard your family safety.

【Classical Design but Stronger】The biometric door knob extended the classical door knob design, equiped with fingerprint lock funtion and modern App control, a very ideal fingerprint door knob smart lock for bedroom door, office, apartments, AirBnB, hotels.

【Easy Installation】The fingerprint door knob Geek Smart door lock can be easily installed with a screwdriver within minutes, fits most US door, easily replace with existing door locks. offer detail installations steps and videos.

【Localized Customer Service Guarantee】Worry-Free 30 hassle-free return policy and 24-hour technical support by email or by phone. Please feel free to contact us if you have any problem.

Lock and unlock your door in a single motion - by scanning your fingerprints as you grip the door handle. A lightning speed 0.1 seconds is all that is required to open. Much faster than any key.

No wires required. Fits standard-sized doors of 1-3/8'' to 2-1/8'' (35 to 55mm) door thickness, adjustable latch 2-3/8''(60mm) or 2-3/4''(70mm). Suitable for both left and right-handed doors.

Voice prompts guide you to set up to 20 fingerprints, including 2 admin-user fingerprints. Note: When 2 admin-user fingerprints have been collected, adding new one will prompt normal-user fingerprint collection.

Fingerprint door knob requires 4 AAA batteries (Not included), according to our test, the batteries can last for 12 months. There is a Micro USB emergency charge port for emergency unlock when the lock is out of battery. No worry about be locked outside.

Worry-Free 30 hassle-free return policy and 24-hour technical support by email or by phone. Before installing, please scan the QR codes in the user manual to watch the installation video.

Add Smart to Life ▶Keyless Entry Smart Lock with multiple unlocking methods：Bluetooth, APP, fingerprint, virtual button, mechanical key. In any scenario, you have the best unlocking method to choose. Paired with the WIFI Gateway to achieve ultra-long-distance control(Warm Tips：Accessories do not include gateways.Sold Separately,ASIN:B09MW1ZN7S.)It's compatible with Alexa and Google at the same time.

High Security and Privacy Protection ▶Smart lever door lock is made of zinc alloy material, anti-corrosion, sleek and modern, it has a simple, stylish bold look. It is ideal for home office, apartment, garage entrance door, storage room, warehouse, basement, bedroom, etc.

Fast fingerprint recognition technology ▶This is high-tech intelligent biometric fingerprint door lock handle, using advanced semiconductor biometric fingerprints identification technology. This biometric fingerprint recognition technology can read fingerprints in 360 degrees within 0.3s, very nice touch and rounded ergonomically, it is easy to program different fingerprints for keyless access by the whole family.

App Control ▶The smart fingerprint door lock handle supports IOS and Android devices. with the free App, You can set and share temporary eKeys to friends, visitors or housekeepers. It will be record and transfer who comes and goes, at the same time automatic locking and passage mode settings, bringing security and convenience to your life. Can be remotely controlled with WIFI gateway (Warm Tips：Accessories do not include gateways.Sold Separately,ASIN:B09MW1ZN7S.)

Easy to Install ▶ Adjustable latch：2-3/8″(60mm) to 2-1/8″(70mm). The thickness of door:1-3/8″to 2-1/8″（35mm-54mm）.Both the left and right doors are suitable. It is the best replacement of standard American door.

【Easy to Install and Use】 This digital door knob is very easy to install. All you need is a screwdriver and you can install this lock in 10 minutes. This keypad door lock is suitable in most standard doors in the United States.

【Safe & Durable】 The keypad door knob enter lock is up to 8 changeable codes. Anti spy code encryption. With automatic locking retractor, the door will automatically lock behind you after opening for 3 seconds. IP65 weatherproof,works great in any weather.

【Multi-Function】 The Smart door knobs can be used all year round and has a low power alert mode. An emergency power charger is included in the package, and the lock has a backup battery port that can be recharged at any time in case the battery runs out.

【Smart Keyboard】 The lock key is backlit to prevent password peeking. And the lock button lights up so you can see the numbers clearly when you use lock at night.

【Wide Applicability】 There is a wide range of application of this digital door knob and it can be widely used in all kinds of doors of different materials. This smart lock is suitable for different scenarios, bedroom, study, garage, basement, office, hotel, Apartment, etc.

Convenient for Keyless Entry: This digital lock provides 1 master code and 9 access codes. And you can set the password up to 15 digits.

Enhanced Security: Designed with mute function, this doorknob can prevent others from listening to beep to steal your code. The mute function and the 15-digit password function greatly improve the security of the door lock.

Universal Fit: It fits most standard doors and the free rotating knob make it fit both left and right handed doors. With adjustable latch, it fits 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) backset.

Easy to install: Easily installs in minutes with just a screwdriver even you are not professional. The keypad is back-light that enable you to enter codes more convenient even in darkness. Note: Please make sure to install 2 batteries on each side of the battery box. 4 batteries are required.

Multi-Functions: The electronic lock is waterproof. Perfects for your entery door, front door entry, garage, utility room door, back door, bedroom door. And we recommend the inside door knob is used in indoor. It comes with an emergency power supply in case that the batteries run out.

[Keyless Entry] Welock Keyless Entry Door Lock privides 5 entry modes: Conventional Password, Welock APP, Bluetooth, The Ordinary Key and RFID Cards. And it allows you to unlock the doors without looking arround for keys (Convenient)

[Sturdier & More Durable] Welock Keyless Entry Door Lock is made by sturdy Zinc Alloy and Stainless Steel on the Frame and Knob, which is certificated by ANSI/BHMA A156.40 Grade 2. IPX44 Waterproof (Compatible with the front door with eaves).Capable Temperature: -30°C/ -22°F - 60°C/140°F.

[Countless Codes, Up to 10 Codes, One-time Code] Welock Keypad Door Knob can only be set with 1 Administrator code and 9 Users Codes. If you desire to set extra codes, please set it through the APP. Additionally, it has allowed to create temporary door code if you need to grant someone access.

[Easy to Install] Welock Smart Door Handle is easy to be installed. Adjustable Handle: fit for the door of 1.37''-2.16'' inches (35-55mm). *Can be quick self-installed with a screwdriver.

[Safer Smart Lock] Manual mechanical locking method: Protect the system from signal interference from electronic products (Safer and Sturdier). *NOTE: When locked, no matter how you turn the door handle (360° Rotation), it will not unlock.

[We.look Gateway] We.look APP Connection: 1) the Keyless Entry Door Lock will be remoted unlocking through APP; 2) Smart Audio Alexa to achieve VOICE unlocking (Gateway needs to be purchased).

[Anti-Peeping Password] You can enter random numbers before and after the correct password when someone tries to peek at your password. No worried for password being leaked and changed.

[Warranty & Guarantee] Including but not limited: 1) 30 days Unreasonable Return; 2) 24 Months Free Maintenance; 3) Parts Replacement; 4) Technology Supports.*Your doubts and questions will be responded within 24 hours.