Our list of the best smart locks of 2021 needs a refresher with the advent of the new year. The popularity of smart locks has grown as more customers are turning their residences into connected smart homes. Manufacturers are continually innovating their security devices with the increasing demand from consumers. Smart locks are one of the popular smart products for modern homes.
A Quick Introduction to Smart Locks
A smart lock is a digital security device that aims to complement or substitute traditional door locks. While mechanical locks use a key, smart locks use technology to unlock or lock a door. The most basic ones come with a digital keypad that requires users to enter a numeric code for unlocking the door. Some of them have biometric sensors such as a fingerprint scanner for enhanced security.
Modern smart locks integrate Bluetooth and Wi-Fi modules for enabling keyless entry. Many of them lock or unlock doors automatically when you approach the door with a recognized smartphone or a smartwatch. Smart locks may connect to your home’s Wi-Fi network to enable remote access. You can download an app on your smartphone provided by the manufacturer of the smart lock. It allows you to lock or unlock the door remotely and check a log detailing who accessed the door and when. Smart locks may send you a notification and trigger an alarm system in case of an intrusion. These security-enhancing features have made them popular among homeowners.
The Best Smart Locks of 2021
Many security device companies are selling smart locks. We have chosen the best smart locks of 2021 to make the decision easier for you. The list contains products that will suit buyers with varying requirements, whether they want the most affordable option or a feature-rich product.
#1. August Wi-Fi Smart Lock
August Wi-Fi Smart Lock is overall the best smart locks of 2021. It is a compact device that allows you to upgrade your door’s deadbolt without changing the key. You can connect it directly to your home’s Wi-Fi network without any additional hardware like a hub. A smartphone app is provided for iOS and Android platforms, enabling you to access and control the lock remotely. August Wi-Fi Smart Lock locks and unlocks automatically when you approach with a smartphone or Apple Watch. You can send Guest Keys digitally to friends, family, or other people when required. The smart lock sends notifications through the app whenever it is accessed. Users can enable Biometric Verification for additional security through fingerprints or facial recognition via the app. It works with Apple HomeKit, Google Assistant, and Amazon Alexa. August Wi-Fi Smart Lock is easy to install, costs $249.99, and is available in two finishes. Buyers can additionally purchase a deadbolt if required.
#2. August Smart Lock
August Smart Lock is a relatively affordable alternative from the company among the best smart locks of 2021. It attaches to the existing deadbolt of the door lock, allowing you to keep the current key. The smart lock requires a Wi-Fi bridge to connect it to a wireless network. However, it is Bluetooth-enabled and will work when your smartphone or Apple Watch is close to the lock. Remote access and voice integration require Wi-Fi connectivity. August Smart Lock supports auto-lock and auto-unlock capabilities. Users can grant guests access and operate the lock remotely. It can send notifications through the app when the door is opened or closed. Biometric verification is supported through the app. The smart lock works with Amazon Alexa and Google Assistant, allowing you to control it through voice commands. August Smart Lock is priced at $149, while the bundle with Connect Wi-Fi Bridge costs an additional $50.
#3. Schlage Encode Smart Wi-Fi Deadbolt
Schlage Encode Smart Wi-Fi Deadbolt is a highly sought-after option out of the best smart locks of 2021. It is a deadbolt-style smart lock that comes with built-in Wi-Fi. There is no need for an external hub. The Schlage Home app allows you to manage and control the smart lock from your smartphone. You can unlock or lock it remotely and see the access log. Up to one hundred custom numeric access codes can be set up for friends and family through the app. Virtual keys can also be sent via email or text. Schlage Encode Smart Wi-Fi Deadbolt has an integrated alarm and a low battery indicator. It will work with the Key app from Amazon and Alexa. The smart lock is also compatible with Google Assistant and Ring devices. Schlage Encode Smart Wi-Fi Deadbolt costs $250 and comes in various attractive styles and finishes.
#4. Nest x Yale Lock
Nest x Yale Lock is a well-recommended item on the list of the best smart locks of 2021. The product came into being with a tie-up between the lock maker and Nest, a well-known name in smart home devices. It combines the security of traditional locks with the convenience of smart ones. Nest x Yale Lock has a key-free deadbolt design, making it tamperproof. You can replace an existing deadbolt with this smart lock. A Nest Connect is included for connecting it with a wireless network. The smartphone app allows you to access the smart lock remotely and check its history. Alerts are sent on the phone whenever someone locks or unlocks the door. The front face of the lock integrates a digital touchscreen keypad. You can create up to twenty passcodes for family, friends, and acquaintances. Nest x Yale Lock works with Google Assistant and Nest Secure Alarm System. It costs $270 and is manufactured in three attractive finishes.
#5. Wyze Smart Lock
Wyze Smart Lock is one of the most affordable options out of the best smart locks of 2021. It costs $100 and enhances your home security. The smart lock can be installed easily and will fit on an existing deadbolt. You don’t have to replace the lock altogether and can retain its keys. Wyze Smart Lock supports Zigbee and Bluetooth connectivity. It connects to your home’s Wi-Fi network through the included Wyze Lock Gateway. Its auto-lock and auto-unlock features automatically unlock the door when you approach it and lock it after you close it. You can also use the Wyze app to access the smart lock remotely and grant or revoke access to others. It shows you lock history and sends notifications when the door is opened or closed. The smart lock works with Alexa voice commands, while Google Assistant will be supported soon. A Wyze Lock Keypad is sold separately and can be paired with the device. Wyze Smart Lock is one of the most affordable smart locks of 2021.
#6. Ultraloq U-Bolt Pro + Bridge
Ultraloq U-Bolt Pro + Bridge is a versatile offering out of the best smart locks of 2021. The main highlight of the smart lock is its built-in biometric fingerprint scanner. You can access the door using your fingerprints. It can also be opened through the keypad, using a mechanical key, via the smartphone app, or automatically. Ultraloq U-Bolt Pro smart lock sends notifications to a smartphone app and maintains an access record. You can lock and unlock it remotely, share an electronic key, or set a passcode for users through the app. A micro-USB port is provided for connecting an external power bank when its batteries are dead. Ultraloq U-Bolt Pro smart lock works with Alexa and Google Assistant voice commands and is compatible with IFTTT. The Ultraloq U-Bolt Pro + Bridge package is priced at $199 and includes both the smart lock and a bridge, although buyers can also opt for only the lock.
#7. LOCKLY Secure Pro
LOCKLY Secure Pro is a premium product among the best smart locks of 2021. The security device comes with an integrated 3D fingerprint scanner for biometric verification. A digital keypad and a mechanical key can also be used to unlock the door. The digital keypad with PIN Genie technology changes the keypad display layout every time. You can install an app on your smartphone for proximity and remote access. The smart lock supports Bluetooth and Wi-Fi connections. A Secure Link Wi-Fi hub is included in the package for enabling wireless connectivity. You receive alerts in realtime whenever the door is opened or closed. LOCKLY Secure Pro supports offline access codes for granting entry to family members and guests remotely without an internet connection. It works with Alexa and Google Assistant voice commands. LOCKLY Secure Pro smart lock is available for deadbolt ($279.99) and latch-style door locks ($299.99). Buyers can choose from three different finishes.
