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The Best Smart Lock in 2021

LinkReviews
  Oct 27, 2021 6:58 AM

The list of best smart lock is right here for your consideration. We helped you research and test thousands of products using our innovative searching technology. 

Take a look at the top brands below: SCHLAGE, eufy security, Lockly, ULTRALOQ, samtechT, Sifely, August Home, Level, Yale Security.

Finding the best smart lock is never that easy for you as there are a bunch of products with a variety of brands, specs, features, and prices on the market. Understanding the customer’s confusion, Link Reviews always strives to bring the most reliable product recommendation service to frequent online customers, helping you make a wise investment worth every penny. 

To pick out best smart lock mentioned in this list, our staff at Link Reviews carried out dozens of researches and tests with experts and experienced buyers with the hope of finding out the best options for your use. 

First of all, we want you to know that owning a product at a high price doesn’t mean that you have the best features it offers. It is totally misleading in the world where all kinds of products are often overpriced and come with irrelevant characteristics. You are recommended to spend your hard-earned money on valuable and long-lasting products. 

Our process in finding you 16 best smart lock was fascinating. The result has been done with our experts’ assiduous work, professional research skills, and patience for months. 

Moreover, we evaluated the quality of the product based on its practical features, material, flexibility, and price. Therefore, you can believe in our results and reviews to figure out the one suitable for your need most. 

What is LR Score and is it reliable?

LR Score is an evaluation system created by our team of experts. This AI Consumer Reports tool (open-source TensorFlow) will work independently to collect data about Best Smart Lock on the current market and rank these products according to their scores ranging from 0 to 10. Of course, our experts will partly rely on these scores to choose the products to study and test. 

With the LR Score tool, our system will use specialized algorithms to bring the most objective results about the products it crawls.

Take the article Best Smart Lock in 2021 for example, LR Boot analyzes and evaluates:

  • 16 products

  • 45,025 reviews from many forums on the internet 

  • The price of each product when LR Boot crawl

  • Based on the list of brands that discusses on the topic Best Smart Lock

Compare Products

TOP Choice
1
Schlage BE489WB CEN 622 Encode Deadbolt Smart Lock | WiFi Touchscreen Keypad, Matte Black
Schlage BE489WB CEN 622 Encode Deadbolt Smart Lock | WiFi Touchscreen Keypad, Matte Black
View on Amazon
  • SCORE
    9.4
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    SCHLAGE
  • Easy to install with just a screwdriver. Unique snap ‘n stay technology snaps the deadbolt onto the door so both hands are free during installation
  • Fingerprint-resistant, capacitive touchscreen with easy one-touch locking. Optional voice control offers hands-free convenience when using voice-enabled productsMORE INFO
TOP Choice
2
eufy Security Smart Lock Touch & Wi-Fi, Fingerprint Scanner, Keyless Entry Door Lock, Smart Wi-Fi Lock, Bluetooth Electronic Deadbolt, Touchscreen Keypad, BHMA Certified, IP65 Weatherproofing
eufy Security Smart Lock Touch & Wi-Fi, Fingerprint Scanner, Keyless Entry Door Lock, Smart Wi-Fi Lock, Bluetooth Electronic Deadbolt, Touchscreen Keypad, BHMA Certified, IP65 Weatherproofing
View on Amazon
  • SCORE
    9.2
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    eufy security
  • Built to Last: With a sturdy zinc alloy and stainless steel frame, Smart Lock is tested to handle the comings and goings of a busy household for over 30 years. The IP65 rating ensures that come rain or shine, your front door is protected.
  • Always Has Your Back: Even when you’re in a hurry, Smart Lock is ready to protect your home. A built-in sensor detects when your door is closed and locks it automatically behind you, every single time.MORE INFO
TOP Choice
3
Lockly PGD728WSN Secure Pro Wi-Fi Smart DeadBolt Fingerprint, Entry Keyless Door Lock with Patented Keypad, Works with Alexa and Google Assistant, Satin Nickel
Lockly PGD728WSN Secure Pro Wi-Fi Smart DeadBolt Fingerprint, Entry Keyless Door Lock with Patented Keypad, Works with Alexa and Google Assistant, Satin Nickel
View on Amazon
  • SCORE
    9.0
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Lockly
  • Keyless Entry Door Lock - LOCKLY Smart Lock can recognize your fingerprint in just 0.5 seconds, and unlock your door in 1 second. It's faster than fumbling for your keys.
  • Remotely lock/unlock anywhere with free LOCKLY phone app - see a Log of who's entered and exactly when they did remotely using smartphone App with WiFi Bridge included. Share ekey or code remotely to your family, guests or service people for permanent access, specific dates or periods of time.MORE INFO
4
ULTRALOQ Smart Lock U-Bolt Pro + Bridge WiFi Adaptor, 6-in-1 Keyless Entry Door Lock with WiFi, Bluetooth, Biometric Fingerprint and Keypad, Smart Door Lock Front Door, Deadbolt Lock Edition
ULTRALOQ Smart Lock U-Bolt Pro + Bridge WiFi Adaptor, 6-in-1 Keyless Entry Door Lock with WiFi, Bluetooth, Biometric Fingerprint and Keypad, Smart Door Lock Front Door, Deadbolt Lock Edition
View on Amazon
  • SCORE
    9.0
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    ULTRALOQ
  • DIY Installation: Replace your current deadbolt with just a screwdriver. IP65 rated dust and weatherproof external Smart Lock built to withstand heat and cold. Backed by Ultraloq, world’s leading smart lock brand with more than 1 million happy American users. Plus lifetime mechanical warranty and 18 months electronic warranty.
  • Control Your Ultraloq Smart Lock Anytime, Anywhere: Unlock, share access and see a Log of who's entered and exactly when they did remotely using smartphone App with WiFi Bridge included. Share ekey or code remotely to your family, guests or service people for permanent access, specific dates or periods of time.Connectivity: 2.4GHz WiFi (802.11 b/g/n)MORE INFO
5
Sifely Smart Lock, 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
Sifely Smart Lock, 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
View on Amazon
  • SCORE
    9.0
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    samtechT
  • 🔓【Advanced 3D Fingerprint】Unlock the door less than 0.3 seconds with our 3rd generation fingerprint access technology. The most secured 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Fob + Smartphone + Key.
  • 🔓【Easy Installation】Easy to install in minutes with just a phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is reversible for both left and right handed doors. Due to lock size, it may interfere with screen doors and pre-existing deadbolts, double check the lock dimensions!MORE INFO
6
Lockly PGD728WSN Secure Pro Wi-Fi Smart DeadBolt Fingerprint, Entry Keyless Door Lock with Patented Keypad, Works with Alexa and Google Assistant, Satin Nickel
Lockly PGD728WSN Secure Pro Wi-Fi Smart DeadBolt Fingerprint, Entry Keyless Door Lock with Patented Keypad, Works with Alexa and Google Assistant, Satin Nickel
View on Amazon
  • SCORE
    9.0
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Lockly
  • Remotely lock/unlock anywhere with free LOCKLY phone app - see a Log of who's entered and exactly when they did remotely using smartphone App with WiFi Bridge included. Share ekey or code remotely to your family, guests or service people for permanent access, specific dates or periods of time.
  • Compatible with most standard doors 1.38 in. to 2 in. thick - universal fitment with both right-swing and left-swing doors. Zinc alloy built lock with a rust and corrosion resistant satin finish backed.MORE INFO
7
Smart Lock, Keyless Entry Door Lock, Smart Door Lock, Smart Lock for Front Door, Keyless Door Lock, Fingerprint Door Lock, Biometric Door Lock, Keypad Door Lock, Digital Door Lock (Black)
Smart Lock, Keyless Entry Door Lock, Smart Door Lock, Smart Lock for Front Door, Keyless Door Lock, Fingerprint Door Lock, Biometric Door Lock, Keypad Door Lock, Digital Door Lock (Black)
View on Amazon
  • SCORE
    8.8
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Sifely
  • 🔓【Satisfaction Guaranteed】App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 1-year product warranty and a lifetime customer support following the date of purchase.
  • 🔓【Homeowners & Rental Hosts】Great solution for Airbnb & HomeAway short-term rental hosts, rental property management, and self-housing resident. Generate a passcode remotely w/o internet and share it to your visitors.MORE INFO
8
ULTRALOQ Smart Door Lock U-Bolt (Satin Nickel) + Bridge WiFi Adaptor, 5-in-1 Keyless Entry Door Lock with WiFi, Bluetooth and Keypad, Smart Door Lock Front Door, Non-Fingerprint Deadbolt Lock Edition
ULTRALOQ Smart Door Lock U-Bolt (Satin Nickel) + Bridge WiFi Adaptor, 5-in-1 Keyless Entry Door Lock with WiFi, Bluetooth and Keypad, Smart Door Lock Front Door, Non-Fingerprint Deadbolt Lock Edition
View on Amazon
  • SCORE
    8.8
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    ULTRALOQ
  • DIY Installation: Replace your current deadbolt with just a screwdriver. IP65 rated dust and weatherproof external Smart Lock built to withstand heat and cold. Backed by Ultraloq, world’s leading smart lock brand with more than 1 million happy American users. Plus lifetime mechanical warranty and 18 months electronic warranty.
  • Auto Lock and Auto Unlock: Smart Lock automatically locks as you leave and unlocks when you arrive at your door with your smartphone in your pocket.MORE INFO
9
Sifely Keyless Entry Electronic Smart Door Lock Wi-Fi Gateway/Wi-Fi Bridge, Bluetooth Lock Wi-Fi Gateway/Wi-Fi Bridge, G2 Gateway, G2 Hub
Sifely Keyless Entry Electronic Smart Door Lock Wi-Fi Gateway/Wi-Fi Bridge, Bluetooth Lock Wi-Fi Gateway/Wi-Fi Bridge, G2 Gateway, G2 Hub
View on Amazon
  • SCORE
    8.8
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Sifely
  • 🔓【Satisfaction Guaranteed】App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 1-year product warranty and a lifetime customer support following the date of purchase.
  • 🔓【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 passcode remotely and share it to your visitors.MORE INFO
10
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)
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)
View on Amazon
  • SCORE
    8.8
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Sifely
  • 🔓【Multiple Ways To Unlock】Advanced 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Code + Fob + Smartphone + Key.
  • 🔓【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 passcode remotely and share it to your visitors.MORE INFO
11
August Smart Lock Pro (3rd Gen) + Connect Hub - Zwave, HomeKit & Alexa Compatible - Silver
August Smart Lock Pro (3rd Gen) + Connect Hub - Zwave, HomeKit & Alexa Compatible - Silver
View on Amazon
  • SCORE
    8.8
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    August Home
  • Simple, DIY installation. Install in about 10 minutes with just a screwdriver.
  • Control and monitor your door from anywhere. Lock and unlock your door, control, keyless access and keep track of who comes and goes, all from your phone. 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.MORE INFO
12
Level Lock, Keyless Entry, Smartphone Access, Bluetooth Enabled, Works with Alexa, Ring and Apple HomeKit - Matte Black
Level Lock, Keyless Entry, Smartphone Access, Bluetooth Enabled, Works with Alexa, Ring and Apple HomeKit - Matte Black
View on Amazon
  • SCORE
    8.6
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Level
  • Level locks are engineered to meet ANSI standard strike plate dimensions. If your current strike plate cutout height measures 2 ¼", be sure to add a Level short strike plate to your cart. This item is sold separately.
  • Powerful & Secure: Meets the highest industry standards for security, durability, and finish and certified BHMA AAA.MORE INFO
13
August Wi-Fi, (4th Generation) Smart Lock – Fits Your Existing Deadbolt in Minutes, Silver
August Wi-Fi, (4th Generation) Smart Lock – Fits Your Existing Deadbolt in Minutes, Silver
View on Amazon
  • SCORE
    8.6
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    August Home
  • Face or fingerprint ID for extra security: Use your phone’s biometric recognition for two-factor authentication (optional).
  • Keep your home’s curb appeal: Get smart lock functionality without changing the look of the outside of your front door. August smart locks are installed only on the inside of the door, so your design for your front door doesn’t have to adapt.MORE INFO
14
Yale Assure Lock SL, Wi-Fi Smart Lock - Works with the Yale Access App, Amazon Alexa, Google Assistant, HomeKit, Phillips Hue and Samsung SmartThings, Satin Nickel
Yale Assure Lock SL, Wi-Fi Smart Lock - Works with the Yale Access App, Amazon Alexa, Google Assistant, HomeKit, Phillips Hue and Samsung SmartThings, Satin Nickel
View on Amazon
  • SCORE
    8.6
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Yale Security
  • Expand your smart home: Connect your lock to your favorite voice assistant or smart home system. Works with Amazon Alexa, Hey Google, Airbnb, Philips Hue, Apple HomeKit, and more. Includes the Wi-Fi Connect Bridge so there’s no additional hub needed.
  • Lose your keys, for good: Hands full, Have your door unlock for you with Auto-Unlock. Or unlock using the keypad, or Yale Access app on your smartphone or Apple Watch. Enjoy key-free access and leave the bulky keychain behind.MORE INFO
15
Level Bolt, The Invisible Smart Lock. Bluetooth Deadbolt, Keyless Entry, Smartphone Access, Works with Alexa, Ring and Apple HomeKit
Level Bolt, The Invisible Smart Lock. Bluetooth Deadbolt, Keyless Entry, Smartphone Access, Works with Alexa, Ring and Apple HomeKit
View on Amazon
  • SCORE
    8.0
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Level
  • Designed for Everyone: Give friends and family the convenience of using their phone, voice, or a key to enter your home. Works with iOS and Android.
  • Simple Installation: Level Bolt features an innovative and compact wire-free design, making it easy to install with just a screwdriver. The adjustable backset fits both 2 ⅜" and 2 ¾" profiles. Reference the Spec Sheet found in the Product Guides and Documents section below to make sure your existing deadbolt will work with Level Bolt.MORE INFO
16
Level Lock - Touch Edition, Keyless Entry Using Touch, a Key Card, or Smartphone. Bluetooth Enabled, Works with Alexa, Ring and Apple HomeKit - Matte Black
Level Lock - Touch Edition, Keyless Entry Using Touch, a Key Card, or Smartphone. Bluetooth Enabled, Works with Alexa, Ring and Apple HomeKit - Matte Black
View on Amazon
  • SCORE
    8.0
    LR Score

    LR Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our AI Consumer Report tool based upon the data collected. This score has no relationship or impact from any manufacturer or sales agent websites. Learn more

  • Brand
    Level
  • Effortless Access for All: Lock or unlock your door with just the touch of a finger, key card, Level Home app, or a key. Works with iOS and Android.
  • Stay Connected: Works with Alexa, Ring and HomeKit.MORE INFO

Last update on 2021-10-27 / Source: Amazon Product Advertising API

How to Choose The Best Smart Lock in 2021?

To choose the best smart lock among thousands of choices from various brands on the market now, you should keep your mind on things we are going to mention below. 

Product quality

We know that you will never want to throw money out the window with a product that only offers you junk features. Product quality is always taken into consideration over everything once you wish to purchase something. 

The process stays the same when you choose best smart lock. We prioritize the quality of all best smart lock we choose for you in this list, ensuring that they will not waste your time looking and reading. 

16 best smart lock included in the article are the best options for you for high-quality materials and helpful features they provide. 

Brands

Although a product's brand awareness will significantly depend on their company’s marketing program and it will never be a reliable factor to rank a product, we still advise you to take it into account. The brand will partly tell you about the customer service and many related policies of the manufacturers. Check out the list of prominent brands: SCHLAGE, eufy security, Lockly, ULTRALOQ, samtechT, Sifely, August Home, Level, Yale Security.

Price

Like we said before, we will not let you waste your money on something useless. Our recommendations will vary depending on every price point suitable for the consumers’ budget. Besides, our tool will provide you with checking price history, making it easier for you to decide. 

How do we return a product to the retailer?

You should keep in mind that Link Reviews is a media site set up to bridge the gap between the manufacturers and the customers. We do not sell products. 

Our mission is to improve your buying experience with helpful advice and reviews. Still, we are responsible for reminding you that different manufacturers will have separate return and exchange policies. You should visit their official website to receive the up-to-date information regarding the return policies you are wondering about.

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