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Automatic door locks and keyless door locks would previously have cost thousands of dollars to acquire and install. Nowadays it’s as simple as buying a smart lock deadbolt, installing it, and away you go! The stylish August Smart Lock Pro + Connect is our choice for best keyless door lock with its smart automatic locking features while the Ultraloq U-Bolt Pro + Wi-Fi Bridge is a close second with its unique fingerprint entry.

Physical and digital security are critical aspects when considering which keyless door lock to install. In addition, you want to pick one with the flexibility to integrate with other smart devices, apps, and voice assistants.

When you’re not home, these automatic door locks can send you alerts when someone arrives home and unlocks the door. Most of these smart locks can even send signals to your smart home devices to turn on the lights and welcome you back home with your favorite music!

Let’s explore the top 5 keyless door locks for your smart home!

9.8
Top Pick
August AUG-SL03-C02-S03 Smart Lock Pro + Connect, Silver
An IFTTT compatible lock

The August Smart Lock Pro is the most fully equipped smart lock we have analyzed.

Top Features

  • Auto-Lock, Auto-Unlock Features

  • Control with Apple Smart Watch

  • Remote Access & Activity Feeds

The August Smart Keyless Lock Pro has compatibility with Apple HomeKit, various voice command services, geofencing, three wireless protocols, and IFTTT.

Since it is a third-generation smart lock, it offers all the bells and whistles you get with the previous HomeKit model. It provides various additional features such as August’s DoorSense Technology and compatibility with Z-Wave. It’s more expensive than its competitors, but its features are worth the price.

Design

The August Smart Keyless Lock Pro is made of an aluminum shell that comes in silver or dark grey colors. It has a hockey puck shape that’s 3.2 inches in diameter and 2.2 inches deep. Its outer edge is textured in the form of a ring, which turns green when it’s unlocked and red when it’s locked. 

It uses the August Home App which lets you control these smart locks even if you are not around. You can manage multiple smart locks in various locations due to the app.

Technology

It is enriched with August DoorSense Technology to indicate to you if the door is open, closed, or left ajar. To connect the automatic door lock to your wireless network, you need to buy the Connect Bridge as well.

Security

The August Smart Keyless Lock Pro is the safest smart lock when it comes to security. It encrypts data using Bluetooth Energy Encryption (BLE) and TLS in its mobile apps. 

It also requires user authentication through email or phone number verification. Even if your phone is lost, the app and all of the virtual keys can be disabled instantly through August support.

Power

There are two CR123 batteries which are free from the hassle of recharging and quite easy to replace. These batteries can last up to three months so that you will not need to worry about their lifespan.

What we liked
  • Simple installation procedure
  • Supports Wi-Fi, Bluetooth, and Z-Wave
  • Comes with a door-sensor and Wi-Fi bridge
  • Compatible with Alexa, Google, and Siri voice commands
What we didn't like
  • No alarm
9.7
Editors’ Choice
A smart fingerprint lock

The Ultraloq U-Bolt Pro is a multidimensional smart lock that lets you unlock your door with a fingerprint scan, voice command, keypad, or even a traditional key.

Top Features

  • 6 in 1 Keyless Smart Lock

  • Fingerprint Access

  • Magic Shake and Auto Unlock

The Ultraloq uses your phone’s location services to unlock the door when you arrive automatically.

Design

The Ultraloq U-Bolt Pro comes with an interior and exterior plate, 4 AA batteries, a deadbolt assembly, and a plug-in Wi-Fi bridge. The smart lock fits a door with a thickness of 2.0 inches and a diameter of about 8 inches. 

It is made of Zinc alloy and contains a 360-degree capacitive fingerprint scanner in the center. An LED ring on the outer surface indicates the lock or unlock status with glowing green or red colors, respectively.

Technology

The U-Bolt Pro keyless door lock comes with a Bluetooth radio instead of a Wi-Fi one which can be bought separately. It is backed by the U-Tec technology which centralizes the smart lock with an easy to use mobile app.

Security

The fingerprint scanner generates temporary, time-based codes and maintains logs so you can keep track of users. 

The Ultraloq U-Bolt Pro uses dual data encryption. Two-Layer protection using secure 128-bit AES and a Dynamic Key that help secures your data.

Power

It comes with four AA batteries with more than one year of battery life through regular use. It is a battery efficient keyless door lock because it uses the Bluetooth 4.0 ultra-low power consumption technology. If the battery is low, you can also get a notification via the mobile app.

What we liked
  • 6-in-1 keyless entry
  • Compatible with Alexa and Google Assistant voice control
  • Comes with Wi-Fi bridge
  • Easy installation process
What we didn't like
  • Magic Shake feature is not very useful
  • Incompatible with Apple HomeKit
9.6
A secure tamper-proof lock

The Schlage Sense Bluetooth deadbolt smart lock lets you use your phone to lock and unlock your doors.

Top Features

  • Google Assistant, Amazon Alexa, and Apple HomeKit compatible

  • Tamer Alarm

  • Battery Operated

The Schlage Sense can also be used to program access codes and set up access schedules to your home. Although it doesn’t support geofencing, its compatibility with Google Assistant, Amazon Alexa, and Apple HomeKit makes it a great choice.

Design

The Schlage Sense is a Bluetooth-enabled touch-screen keyless door lock that you can control through a mobile app. It has a large illuminated keypad, a tamper alarm, and a low battery alert. It comes in two styles, namely the classic Camelot style and the modern Century style. 

It’s about 2.5 inches wide with a density of about 2.1 inches. It has a thumb turn lever for locking and unlocking the door manually and a Schlage button that silences it. A green checkmark appears when the dialed code on the keypad is correct and red when it’s incorrect.

Technology

The Schlage Sense uses Schlage Technology, which incorporates Bluetooth support. There are just four access code keys that make it easy to remember with 30 additional guest access authentications.

Security

Since it has built-in alarm technology, it makes it a safe, keyless door lock that senses potential door attacks. The security mechanism has been the primary focus of Schlage as it maintains its security standards. It also encrypts data throughout the complete locking and unlocking process.

Power

It uses four AA Alkaline batteries that make it a durable option as its lifespan can go up to one year with regular usage. These batteries are not rechargeable.

What we liked
  • Simple installation
  • Integrated tamper alarm
  • Easy to use app design
  • Compatible with voice support
What we didn't like
  • More expensive than competitors
  • An additional device is required for remote control

The Nest X Yale Smart Lock is a key-free deadbolt that is easy to use and reliable.

Top Features

  • Keyless Deadbolt

  • Tamper Proof

  • Auto-lock with remote access

The Nest X Yale Keyless Lock is a sleek looking smart lock that you can control from anywhere using the Nest’s mobile app or web platform. It has numerous worthy features such as Auto-Lock, One-Touch Locking, and maintained usage logs.

It is an excellent choice if you are already using other Nest devices. Since it adheres to the top security and safety standards such as complex encryption, it’s a great choice to consider among other automatic door locks.

Design

The Nest X Yale Smart Lock is a beautifully crafted sleek product. Its exterior consists of a black glass capacitive touch screen and white backlit keypad. It comes in three colors, namely Oil Rubbed Bronze, Polished Brass, and Satin Nickel.

There is a numeric keypad, back button, check button, and a settings button on the surface. When the Yale logo is tapped, the keypad and other options appear, making it the smooth user experience.

Technology

The Nest X Yale Keyless Smart Lock connects to the Nest Connect hub, which makes its configuration with other smart home devices easier. The Nest app is the main focus of this smart lock where you can control all of the Nest smart locks integrated into your home. You can also enable and disable guest mode and privacy modes using the Nest technology.

Security

The Nest X Yale Smart Lock uses Nest Secure, which is an additional feature to enhance the security to its optimal level. As a second layer of protection, the AES 128-bit encryption is enabled to secure your authorization data.

Power

Since it is battery powered, you wouldn’t need to install any additional wiring to power your automatic door lock. It uses four standard AA Alkaline batteries so that you might not need to worry about them for a year, depending on your usage.

How safe is the Nest X Yale Lock?

It is one of the safest keyless door locks on the market because of its Nest Secure and advanced encryption features, which protects it from any hacking or malicious activity.

Can the Nest X Yale Lock be broken?

It is extremely durable and difficult to break smart lock. In case, if someone breaks it with a power tool, it will sound an audible alarm and sends a notification alert to your mobile phone instantly.

What we liked
  • Sleek design
  • Simple installation
  • Compatible with Nest Secure
  • Works with Google Assistant
  • Very quiet
What we didn't like
  • Not compatible with IFTTT
  • Relatively expensive

The Yale Assure Lock SL is a sleek keyless touch-screen deadbolt lock that’s trouble-free to install.

Top Features

  • Voice integrated with Siri and Apple Homekit

  • Create Schedules for Locking and Unlocking

  • Z-Wave Plus, ZigBee and iM1 for HomeKit compatibility available

The Yale Assure Lock SL can be controlled remotely through a mobile app and all three major voice command systems, namely Amazon Alexa, Google Assistant, and Apple HomeKit. 

It is one of the more expensive smart locks on the market. The built-in mini speakers inform you about what’s going on if you enter a wrong access code.

Design

The Yale Assure Lock SL offers a more streamlined design than other smart locks. Its outer plate measures about 3.6 inches of height, 2.6 inches of width, and 0.7 inches of diameter. It consists of a black glass capacitive panel with a white backlit keypad. 

It can fit doors that are between 1.75 and 2.25 inches in thickness. Its design is a versatile one that looks modern as well as backed up with the latest safety and usability features.

Technology

The Yale Assure Keyless Lock SL uses the GetSafe mobile app that controls it remotely. Thanks to its automatic door lock and privacy mode features. Its DoorSense feature works a charm as it assures a proper door lock by analyzing the door’s state automatically.

Security

Since it can store up to 50 key codes on its own, specified users can be set to allow access at certain times, on certain days, or for single time usage. Due to its security ratings of ANSI/BHMA Grade 2, it is considered to be one of the best secure smart locks.

Power

It uses four AA batteries, which are durable for about one year. Replacing the cells is also quite easy. Even if these batteries die, you can still use the physical key to lock or unlock the smart lock.

How safe is the Yale Assure Lock SL?

The Yale Assure Lock SL is equipped with high-class material and security mechanisms approved by ANSI Grade 2, so it’s one of the safest smart locks available.

The Verdict

The stylish August Smart Lock Pro + Connect is our choice for best keyless door lock thanks to its smart automatic locking features, compatibility with Apple HomeKit, various voice command services, geofencing, three wireless protocols, and IFTTT.

9.8
Top Pick
August AUG-SL03-C02-S03 Smart Lock Pro + Connect, Silver
An IFTTT compatible lock

The August Smart Lock Pro is the most fully equipped smart lock we have analyzed.

Top Features

  • Auto-Lock, Auto-Unlock Features

  • Control with Apple Smart Watch

  • Remote Access & Activity Feeds

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