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August Wi-Fi Smart Lock (4th Generation) Review

In an age where smart technology is rapidly becoming a staple in homes, the August Wi-Fi Smart Lock (4th Generation) presents itself as a revolutionary device in home security. Designed to retrofit your existing deadbolt in a matter of minutes, this lock combines convenience, style and advanced technology to deliver a superior home security experience.

August Wi Fi Smart Lock (4th Generation) Enhancing Home Security With Ease

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1. Design and Installation: A Seamless Integration

Upgrading Your Existing Deadbolt

The August Wi-Fi Smart Lock is uniquely designed to fit inside your door (enhancing your existing deadbolt). Moreover, this approach retains the use of your traditional keys while adding smart capabilities. In fact, it’s an elegant solution for those who prefer a blend of traditional and modern security methods.

Easy Installation for Any Door

Installation of the August lock is straightforward (taking about 10 minutes to complete). Furthermore, the lock is designed to fit over most single-cylinder deadbolts, making it a versatile choice for various door types. In fact, its simple yet effective design ensures that even those who are not particularly handy can install it with ease.

Technical Specifications: A Closer Look

The August Smart Lock measures 2.8 x 2.8 x 2.75 inches and is made of durable metal. It comes in a stylish silver color with a brushed finish. Moreover, the package includes the smart lock, mounting hardware and batteries. In fact, this lock is compatible with voice control systems like Vera, Google Assistant and Amazon Alexa (and it connects via Wi-Fi).

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2. User Experience: Smart and Convenient

Grant Access with the August App

The August app provides a convenient platform for controlling access to your home. Furthermore, you can easily share permanent, scheduled, or temporary access with friends, family and service providers. This feature eliminates the need for physical key copying and enhances security.

Auto-Locks and Unlocks for Hands-Free Operation

The August Smart Lock’s ability to auto-unlock as you approach and auto-lock when the door is closed adds an unmatched level of convenience. Moreover, this feature is perfect for busy individuals or when your hands are full.


3. Pros and Cons


  • Easy Installation: Installs quickly over your existing deadbolt.
  • Remote Access Management: Share and control access via the August app.
  • Auto-Lock and Unlock: Enhances convenience and security.
  • Smart Home Integration: Works with voice assistants and other smart home systems.
  • Discreet Internal Installation: Maintains your home’s curb appeal.


  • Battery Dependency: Requires regular battery replacements.
  • Limited Design Options: Available only in silver.
  • Potential Compatibility Issues: May not fit all deadbolt types.

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4. Performance and Security: Trustworthy and Reliable

The August Wi-Fi Smart Lock is not just about ease of use; it’s also about security. Furthermore, it offers biometric verification and has been designed to retrofit to your existing deadbolt without the need for a hub. In fact, the lock has received high praise and awards for its performance and reliability (ensuring that it’s a worthwhile investment for securing your home).



To conclude, the August Wi-Fi Smart Lock (4th Generation) is a standout product in the realm of smart home security. In fact, its blend of easy installation, smart features and robust security makes it an attractive choice for homeowners looking to upgrade their security system. While there are a few considerations regarding design and battery life, the pros significantly outweigh the cons.

In summary, the August Wi-Fi Smart Lock is a perfect example of how smart technology can enhance our daily lives. It offers a balance of traditional key use and advanced smart features, providing both security and convenience in a sleek and user-friendly package. For those looking to step into the world of smart home security, the August Wi-Fi Smart Lock is an excellent starting point!


FAQs August Wi-Fi Smart Lock (4th Generation)

Q: What makes the August Wi-Fi Smart Lock (4th Generation) a practical choice for home security?
A: The August Wi-Fi Smart Lock (4th Generation) is designed for seamless integration, allowing it to retrofit your existing deadbolt without altering the exterior appearance of your door. This means you can maintain the use of your traditional keys while enhancing security with smart features.

Q: How complicated is the installation process of the August lock?
A: The installation is designed to be user-friendly, typically taking about 10 minutes. The lock fits over most single-cylinder deadbolts, making it adaptable for various door types without requiring extensive handyman skills.

Q: Can the August Wi-Fi Smart Lock be integrated with other smart home systems?
A: Yes, it boasts excellent smart home integration capabilities. It’s compatible with voice assistants like Amazon Alexa, Google Assistant, and others, which allows for voice-controlled operations and integration with broader smart home ecosystems.

Q: What are the key features of the August Wi-Fi Smart Lock?
A: Key features include remote access management through the August app, auto-lock and unlock functionality, and compatibility with biometric verifications such as face or fingerprint ID, adding a layer of security.

Q: Are there any drawbacks to the August Wi-Fi Smart Lock?
A: Some potential drawbacks include its dependency on batteries, which require regular replacement, and its limited design options, as it’s available only in silver. Additionally, it may not fit all types of deadbolt configurations.

Q: How does the August Wi-Fi Smart Lock enhance home security?
A: The lock allows users to grant access remotely and manage entry without physical keys, which reduces the risk associated with lost or copied keys. Its auto-lock feature ensures the door is secured after it closes, and optional biometric verifications provide an additional security layer.

Q: What accolades has the August Wi-Fi Smart Lock received?
A: It has been recognized with several awards, including the CNET Editor’s Choice for two consecutive years (2020/2021) and accolades from Good Housekeeping and Tom’s Guide for being the best smart lock, highlighting its reliability and performance in enhancing home security.

Q: What types of doors are compatible with the August Wi-Fi Smart Lock (4th Generation)?
A: This smart lock is versatile and designed to be compatible with most single-cylinder deadbolts. It can be installed on a variety of doors, ensuring that it fits seamlessly without requiring any modifications to your door’s existing setup.

Q: Does the August Smart Lock require a hub to connect to Wi-Fi?
A: No, one of the standout features of the August Wi-Fi Smart Lock (4th Generation) is that it includes built-in Wi-Fi connectivity. This eliminates the need for an additional hub, making setup and daily use simpler and more streamlined.

Q: Can the August Wi-Fi Smart Lock send notifications about door status?
A: Yes, coupled with the August app, the lock can send real-time notifications regarding the door’s status, whether it’s securely locked or has been opened. This feature ensures that you can monitor your home’s security remotely.

Q: What are the power requirements for the August Wi-Fi Smart Lock?
A: The lock is powered by 2 CR123A batteries, which are included in the package. It’s important to note that the frequency of battery replacement can vary based on usage, but typically, users may need to replace them every few months.

Q: How does the auto-unlock feature work on the August Wi-Fi Smart Lock?
A: The auto-unlock feature utilizes your smartphone’s location services to detect when you are approaching your door, enabling the lock to automatically unlock as you arrive. This offers hands-free convenience, particularly when your hands are full.

Q: Can you create temporary keys with the August app?
A: Yes, the August app allows you to create virtual guest keys that can be scheduled for temporary access. This is ideal for granting entry to visitors such as housekeepers, dog walkers, or service technicians, without the need for physical key exchanges.

Q: What safety certifications does the August Wi-Fi Smart Lock hold?
A: The August Wi-Fi Smart Lock is rigorously tested and certified for security and durability, ensuring it meets industry standards for safety. These certifications underline its reliability and effectiveness as a modern security solution.

Q: What voice commands can be used with the August Wi-Fi Smart Lock (4th Generation)?
A: The lock integrates seamlessly with smart home assistants such as Amazon Alexa, Google Assistant, and Apple HomeKit. You can use voice commands to lock and unlock your door, check lock status, and even set up routines or automations that include your door lock in your smart home setup.

Q: How does the August Smart Lock ensure security despite being Wi-Fi enabled?
A: The August Wi-Fi Smart Lock employs multiple security protocols, including two-factor authentication, data encryption, and secure channels for communication to protect against unauthorized access. These features ensure that even though the lock is connected to Wi-Fi, it remains a robust defender against potential security breaches.

Q: Can the August Wi-Fi Smart Lock be managed remotely?
A: Yes, with the August app, the lock can be completely managed remotely. This includes locking and unlocking the door, granting access to guests, viewing access logs, and receiving notifications about lock activity, providing ultimate control and peace of mind.

Q: Are there any additional accessories that can enhance the functionality of the August Wi-Fi Smart Lock?
A: For added convenience, you can pair the lock with the August Keypad, which is sold separately. This accessory allows you and your guests to unlock the door using unique pin codes. It’s a great option for times when you or others might not have a phone handy.

Q: What is the warranty period for the August Wi-Fi Smart Lock, and what does it cover?
A: The August Wi-Fi Smart Lock (4th Generation) comes with a limited warranty that covers defects in materials and workmanship for one year from the date of purchase. This warranty ensures that if any issues arise under normal usage conditions, they will be addressed by the manufacturer.

Q: How can users ensure that their August Smart Lock stays updated with the latest features and security patches?
A: The August app regularly receives updates that can be automatically applied to the smart lock over Wi-Fi. These updates often include new features, performance improvements, and critical security patches to ensure that the lock functions optimally and securely.
















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