10 Best smart door knob on the market in 2022

What is the best smart door knob? August Wi-Fi Smart Lock is a wi-fi-enabled deadbolt that lets you lock and unlock your door from anywhere using your smartphone. It automatically unlocks your door as you approach and auto-locks it after you enter. The 24/7 activity log keeps track of who opens your door and when.

The smart lock requires no additional hardware to connect to Wi-Fi. It allows you to create virtual keys for guests and get notified if someone locks or unlocks your door from anywhere in the world. August Wi-Fi Smart Lock works with Apple HomeKit, Amazon Alexa, and Google Assistant and can be paired to your existing deadbolt. It replaces only the interior of your standard deadbolt allowing you to keep using keys and is easy to install.

Best-Selling Smart Door Knobs | Comparison Table

Customers' Choice

August Smart Lock (HomeKit Enabled / Dark Gray)

Works with Alexa for voice control (hub required, Alexa device and hub sold separately).
Requires 110-240 volt
Connect your August smart lock to Alexa to Lock, unlock and check lock status. Alexa can also provide notifications when your battery is running low so you can proactively replace them. Set up smart reorders through dash replenishment to make sure you always have replacement batteries when you need them.

Best Value

Sifely Keyless Entry Door Lock, Keypad Door Lock, Keyless Door Lock, Fingerprint Door Lock, Biometric Door Lock,...

🔓【Rental Hosts & Homeowners】Sifely smart door lock is a great solution for Airbnb short-term rental hosts, rental property management, and self-housing resident. Generate a passcode remotely and share it with your visitors.
🔓【Multiple Ways To Unlock】Advanced 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Code + Fob + Smartphone + Key.
🔓【Easy To Install】Easy to install in minutes with just a Phillips screwdriver by following a short installation video. No Drills Needed. No Locksmith Needed. The door handle is reversible for both left and right-handed doors.
🔓【Remote Control】Paired with Safely WiFi Gateway (Optional Add-on, Sold Separately), you can lock/unlock your smart door lock anywhere anytime, set up codes remotely, and check real-time access logs.

Best Budget

Tiffane Biometric Fingerprint Door Lock WiFi Bluetooth APP Security Simplified Door Lever Smart Door Lock (Black)

🔓【 Smarter Lock 】Multi function of Fingerprint Unlock, Bluetooth App Unlock, Mechanical Key Unlock, WIFI Remotely Unlock (Gateway sold separately), support IOS and Android devices. Suitable for the most standard inner residential door in case of exposure to rain.
🔓【 Easy To Install 】Easy to replace existing knobs with NO Wiring No Drilling required. Door thickness of 1.38 inches to 2.17 inches, Adjustable backset 2.36 /2.76 inches. Suitable for both left-handed/right-handled doors. The detailed installation video on the page or search "Tiffane N20 Lock" in Utube.
🔓【 APP Bluetooth Control 】Built-in TT Lock App, 1 step to lock and unlock. Share the eKeys to your family, friends and cancel access any time. View the status and records of smart lock in the app anytime on your phone. Connect to the gateway to realize remote unlocking and voice control with Alexa.
🔓【 High-Performance 】Newly upgrade circuit board and optimize the identification function of dry, wet, and incomplete fingerprints. Require 4*AAA batteries to power the lock(not included), guarantee to use up to 8 months, get alarmed once low battery. When batteries power off, the door can be opened with a mechanical key, or fingerprint unlock after connecting USB for temporarily emergent charge(USB charging can not directly charge internal batteries)
🔓【 Money Back Guarantee 】Tiffane Team provides excellent customer service,30 days return service and 360 days warranty, and Free Lifetime Technical Support. Any problem with the electronic lock, pls feel free to contact us. Your 100% satisfaction is our eternal motivation.

Most Discussed & Reviewed

Electronic Door Knob Lock with Keypad and Key, MAXFREE Smart Keyless Entry Lock, Safe and Easy Installation for...

【Code or Key, You decide】: There are two ways to access: code and key, you can choose the way you like to enter. The MAXFREE door lock has 20 customizable user passwords, a 4-6 digit code, and a code that can only be used once, making it ideal for rental property management, short-term rental hosts, and home improvement.
【Safe and Reliable】: The user code has a code camouflage function, as long as 4-6 consecutive digits are the same as the code stored in the system, the authentication is passed. Avoid codes being leaked, provides peace of mind for you and your family.
【Easy to Install and Use】: MAXFREE keyless entry door lock is suitable for most standard U.S. doors and fits both left and right hinged doors. It can be easily installed using a screwdriver for a few minutes.
【Multi-function and Durable】: This keyless door lock is made of weatherproof stainless steel which can withstand a variety of extreme weather conditions.
【365 days Customer Gurentee】: If you’re not satisfied, please don’t hesitate to let us know. We’ll do our best and fast to solve your problems. Please purchase with confidence!

Best Trusted

YEEUU Smart Door Knob, Keyless Entry Door Lock with Fingerprint Scanner, 7-in-1 Bluetooth Electronic Lock, Touch...

【7-in-1 Unlock】：YEEUU advanced 7-in-1 Keyless Entry Smart Door Lock, fingerprint/ access card/ passcode/ phone/ NFC/ backup key/ APP remote.
【DIY Installation】：Only with a screwdriver, and 5 mins, you can change your traditional door lock to Yeeuu smart lock. No drill and no damage to your door.
【Remote Control】：Yeeuu App has convenient permission management that can instantly grant or revoke access permissions remotely. You could easily create a 5 min password from anywhere.
【All-Weather Protection】：With an IP55 weatherproof rating, Smart Lock is ready to protect homes in any location. It’s capable of withstanding temperatures ranging from -20°C/-4°F to 70°C/158°F as well as rainfall.
【Warranty Assurance】：30 days return and exchange service, 12-month warranty. We will also provide e-mail and telephone technical support, please activate our after-sales service on YEEUU support website.

Best Cheap

Newst Fingerprint and Touchscreen with OLED Display Screen Keyless Keypad Entry Door Lock Keypad Door Lock...

Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.
OLED DISPLAY + VOICE GUIDE will walk you through the whole process. You can simply use the touchscreen to add or delete user on the device.
ALL-IN-1 FLEXIBILITY, fingerprint +access card(3 include) + code(4~12 digit) + backup key + double verification to unlock. Up to 300 users max and allow owner to track entry record.
NEW 3D FINGERPRINT SENSOR bring you a fast & best secure fingerprint recognition system. Accuracy up to 99.86%. Works perfect for kids and the elder.
DEADBOLT BUTTON can only allow admin users to access. This function can increase your privacy level significantly.

Other Popular smart door knob

DATO Smart Door Lock,Touchscreen Digital Door Lock and Keyless Fingerprint Touchscreen, Secure Bluetooth, Great...

✔️【SMART LOCK TECHNOLOGY】– The DATO fingerprint door Lock provides you with multiple highly-secure ways to instantly lock or unlock your door. You can do it remotely through the app or unlock it with a just a tap of your phone using a passcode, Bluetooth, or RFID card. The fingerprint reader is highly accurate and able to store up to 120 unique fingerprints.
✔️【EASY INSTALLATION】– Within minutes you can swap out your basic lock for the DATO Smart Lock. The wire free technology makes installation quick, easy, and secure. All it takes is a small screwdriver, and about 15 minutes to install.
✔️【SECURITY AT YOUR FINGERTIPS 】– Paired with Dato WiFi Gateway (Optional Add-on, Sold Separately), you have full control of your locks from anywhere, allowing you to manage user access, set up passcodes instantly, and monitor access times 24/7 using the entry logs. You can assign temporary passwords for specific time frames, allowing you to generate passcodes for short term without ever having to step foot on the property.
✔️【ADVANCED AI LEARNING】– Each time you unlock the door the A.I. algorithm will learn to adjust to your needs, becoming more accurate over time. With the help of an artificial intelligence learning algorithm, the recognition rate is optimized and improved for the elderly, children, dry and wet hands, incomplete fingerprints, or other special cases.
✔️【 MODERN LUXURY DESIGN 】– DATO smart home products never compromise design aesthetics with functionality. Each product is made with both form and function in mind and is guaranteed to add a sense of high-class luxury to any environment with its sleek design, and high-quality build. Please remember to choose ship in Amazon packaging

Kwikset 99170-001 SmartCode 917 Keypad Keyless Entry Traditional Residential Electronic Lever Deadbolt...

Keyless entry convenience: The SmartCode 917 keyless entry electronic lever allows you to program up to 30 user access codes that can be customized for family, friends, or guests, including optional one-time user codes
Reversible door handing: Halifax door lever is reversible and can easily be installed on left-hand or right-hand doors
Switch between three entry modes: Multiple locking settings include "Auto Lock" (locks after every entry and exit), "Passage" (stays unlocked and no key or code required), and "Disable Passage" (for property managers, auto-locks every time and a key or code is always required for entry)
SmartKey Security protects against advanced break-in techniques and allows you to re-key the lock yourself in seconds
Up to 3 year battery life and runs on a 9V battery; 9V battery included in box
BHMA certified AAA, the highest residential security, durability and finish rating

TURBOLOCK TL-111 PRO Smart Door Lock | Send eKeys w/ App | Keypad Door Knob-Styled Keyless Entry | Digital...

FUNCTIONALLY ROBUST — The TL-111 PRO offers the flexibility missing from other keypad door locks. Programmable keypad passcodes. Unlimited encrypted eKeys. Passcode disguise. Auto-lock. Controlling points of entry for your home or business has never been easier — or smarter.
POWERFULLY SECURE — The TL-111 PRO digital door lock is crafted from ultra-tough, commercial-grade zinc alloy. The air-tight construction is scratch-, corrosive- and weather-resistant for year-round security.
AESTHETICALLY BEAUTIFUL — Our smart lock integrates seamlessly with your residential or office architecture. Thoughtfully designed to secure your property — and look good doing it.
EASILY INSTALLED — High security without the high cost of installation professionals. With just a screwdriver, our bluetooth door lock retrofits on most standard doors with 2 ⅜- to 2 ¾-inch backsets.
BACKED BY PROS — Every TurboLock electronic door lock is protected by a one-year limited warranty. Our expert customer service team is on hand, ready to deliver world-class support. Available via live-chat, email and phone support.

Products with a 5-star rating

Product5 Stars Votes

Kwikset 99170-001 SmartCode 917 Keypad Keyless Entry Traditional Residential Electronic Lever Deadbolt Alternative with Tustin Door Handle and SmartKey Security, Satin Nickel669(57.3%)

Electronic Door Knob Lock with Keypad and Key, MAXFREE Smart Keyless Entry Lock, Safe and Easy Installation for Home, Office, Hotel and Garage (No Bluetooth, Not Deadbolt)296(25.4%)

Geek Smart Door Lock - Keyless Fingerprint and Touchscreen Digital Door Lock, Secure Bluetooth, Easy Install, Great for Airbnb, Hotels and Offices, Homes, Apartments, Black(Upgraded 3.0)156(13.4%)

Laxre Fingerprint Smart Lock,Touchscreen Room Door Lock, Phone App Digital Lever Lock, Bluetooth Door knob,Keyless Entry Front Door Lock with keypad, USB Charging for HomeHotelOfficeInterior Door41(3.5%)

YEEUU Smart Door Knob, Keyless Entry Door Lock with Fingerprint Scanner, 7-in-1 Bluetooth Electronic Lock, Touch Keypad with Backup Key, IP55 Weatherproofing.5(0.4%)

Newst Fingerprint and Touchscreen with OLED Display Screen Keyless Keypad Entry Door Lock Keypad Door Lock Passcode Door Lock Smart Lever Door Lock for Office Home, 2020 New Model (Aged Bronze)0(0%)

Sifely Keyless Entry Door Lock, Keypad Door Lock, Keyless Door Lock, Fingerprint Door Lock, Biometric Door Lock, Keypad Entry Door Lock, Passcode Code Door Lock, Digital Smart Door Lock (Smart Lock)0(0%)

10 Best smart door knobs on the market in 2022: Comparison Table