August Wi-Fi Smart Lock Review: Still the King of Retrofit?

The world of smart home technology has rapidly evolved, transforming everyday items into intelligent, connected devices designed to simplify our lives and enhance security. Among these innovations, smart locks stand out as a pivotal upgrade for any modern home. But with a myriad of options, from full deadbolt replacements to discrete retrofits, choosing the right one can feel overwhelming. Today, we’re diving deep into the August Wi-Fi Smart Lock, a device that has consistently championed the “retrofit” approach. Does this latest iteration continue to reign supreme in a crowded market, or has its crown been usurped? Let’s unlock the details.

What is the August Wi-Fi Smart Lock?

The August Wi-Fi Smart Lock represents a significant step in the evolution of smart home security, defining itself as a premier retrofit solution. Unlike many smart locks that require replacing your entire deadbolt mechanism, August ingeniously attaches to the inside of your existing single-cylinder deadbolt. This innovative design means your door’s exterior remains completely unchanged, preserving its aesthetic and allowing you to continue using your traditional keys as a backup.

The latest August Wi-Fi Smart Lock is also notable for its compact footprint. It is significantly smaller—approximately 45% smaller—than its predecessors, ensuring it blends more seamlessly with your home’s interior decor. This reduction in size, combined with built-in Wi-Fi, streamlines both its appearance and functionality, eliminating the need for a separate bridge device for remote access.

Key Features and Benefits

The August Wi-Fi Smart Lock is packed with features designed to offer convenience, control, and peace of mind. Its core strengths lie in its seamless integration into your daily life and its robust connectivity.

The most significant upgrade in this generation is the built-in Wi-Fi. This feature means you no longer need an additional August Connect bridge to remotely lock or unlock your door, check its status, or manage access from anywhere in the world using the August app. This direct connection simplifies setup and enhances reliability.

August Wi-Fi Smart Lock displaying key features like remote access and auto-unlock on a modern door.

Convenience is paramount with Auto-Lock and Auto-Unlock. The Auto-Unlock feature uses your phone’s GPS and Bluetooth to detect when you’re approaching your home, automatically unlocking the door as you arrive – no fumbling for keys or your phone. Conversely, Auto-Lock can be set to secure your door automatically after a specified period, ensuring you never leave your home unsecured.

DoorSense™ technology adds an extra layer of security and awareness. This magnetic sensor detects whether your door is open or closed, not just locked or unlocked. This means the August app can alert you if your door has been left ajar, preventing accidental lockouts or potential security vulnerabilities.

The ability to manage virtual guest keys is another standout benefit. You can grant temporary or permanent access to family, friends, dog walkers, or service providers directly from your smartphone, with full control over their entry times and dates. The activity feed in the app logs every entry and exit, providing a comprehensive history of who comes and goes.

Furthermore, the August Wi-Fi Smart Lock boasts broad compatibility with major voice assistants and smart home ecosystems. It works seamlessly with Amazon Alexa, Google Assistant, and Apple HomeKit, allowing you to lock or unlock your door with simple voice commands or integrate it into complex smart home routines.

The Seamless Installation Process

One of the most compelling advantages of the August Wi-Fi Smart Lock, and a cornerstone of its “retrofit king” status, is its incredibly straightforward installation. Designed for DIY enthusiasts, the process typically takes less than 15 minutes and requires only a standard Phillips head screwdriver. This ease of installation is particularly appealing to renters or those hesitant to alter their existing door hardware.

The installation involves a few simple steps:

1. Prepare Your Existing Deadbolt: An adhesive strip is provided to temporarily secure the exterior keyed side of your deadbolt, ensuring it remains in place during the internal installation.
2. Remove Your Existing Thumb-Turn: Unscrew and remove the interior thumb-turn mechanism of your current deadbolt. Keep these screws as they will be reused.
3. Attach the Mounting Plate: The August mounting plate offers adjustable screw holes for compatibility with various deadbolts. You’ll attach this plate using the screws from your old thumb-turn, hand-tightening them until the plate is secure against the door.
4. Select and Attach the Correct Adapter: August provides several adapters. Choose the one that fits your deadbolt’s tailpiece and place it onto the mechanism.
5. Secure the August Smart Lock: With the wing latches pulled out, slide the August Smart Lock over the adapter and onto the mounting plate. Ensure it sits flush with the door, then clamp down the wing latches to secure the unit.
6. In-App Setup: Once physically installed, the August app guides you through calibrating the lock and connecting it to your home Wi-Fi network, making the smart features ready for use.

Performance and Reliability in Daily Use

The August Wi-Fi Smart Lock generally delivers a reliable and responsive performance that enhances daily convenience. The cornerstone of its user experience, the August app, is intuitively designed, allowing for effortless control over locking and unlocking, managing guest access, and reviewing activity logs. Users consistently praise the app’s clean interface and ease of navigation.

The Auto-Unlock feature, powered by geofencing and Bluetooth, is often highlighted as a game-changer. Imagine approaching your front door with arms full of groceries, only for it to seamlessly unlock as you get close – a truly hands-free entry experience. While generally accurate, occasional instances of it triggering slightly too early or requiring a brief pause have been reported, though these are typically minor inconveniences.

Conversely, Auto-Lock provides invaluable peace of mind, ensuring your door secures itself after you leave or after a set duration. This eliminates those nagging worries about whether you remembered to lock up. The DoorSense™ technology further bolsters reliability by confirming the door’s actual closed status before locking, preventing frustrating attempts to secure a partially open door.

Connectivity with the built-in Wi-Fi is generally stable, providing consistent remote access. However, like any Wi-Fi dependent device, performance can be influenced by your home network’s strength and configuration. A strong Wi-Fi signal is crucial for optimal responsiveness and battery longevity.

Enhanced Security Without Compromise

The August Wi-Fi Smart Lock prioritizes security, working in tandem with your existing deadbolt to create a robust barrier. Because it only replaces the interior thumb-turn, your home’s exterior remains unchanged, which can be an advantage for maintaining a traditional look or for renters who cannot alter their doors. More importantly, you retain your original physical keys as a reliable backup, ensuring access even during power outages or technical issues.

August employs bank-grade security measures to protect your data and access controls. This includes two-factor authentication to verify your identity and AES 128-bit and TLS encryption, ensuring that your digital interactions with the lock are secure from unauthorized access. These layers of protection are vital in safeguarding against cyber threats, making remote operation as secure as using a physical key.

Beyond digital security, the DoorSense™ technology contributes significantly to physical security. By monitoring the door’s open/closed status, it provides an additional verification step. The lock won’t attempt to engage if the door is ajar, and you’ll receive alerts if the door is left open, adding a critical layer of awareness that traditional locks simply cannot offer. This integrated approach means your home isn’t just “locked” but truly secured, with ongoing monitoring and protective digital protocols.

Smart Home Integration: A Connected Ecosystem

The August Wi-Fi Smart Lock excels in its ability to integrate seamlessly into a wider smart home ecosystem, truly transforming your entryway into an intelligent hub. Its native compatibility with leading platforms means you can manage your home’s access alongside your lights, thermostats, and security cameras.

The lock works effortlessly with:

• Amazon Alexa: Use voice commands like “Alexa, lock the front door” or “Alexa, is the front door locked?”
• Google Assistant: Integrate with Google Home devices for voice control and routines, such as “Hey Google, unlock my door.”
• Apple HomeKit: For Apple users, HomeKit integration allows control via Siri, the Home app, and even your Apple Watch, enhancing convenience within the Apple ecosystem.
• IFTTT (If This Then That): Extend functionality by creating custom applets that trigger actions based on your lock’s status. For example, turn off lights when the door locks, or adjust the thermostat when you unlock it.

August Wi-Fi Smart Lock integrating with various smart home devices in a modern living room.

This broad compatibility ensures that the August Wi-Fi Smart Lock isn’t just an isolated device but a vital component that enhances your entire smart home experience. It can even pair with August Doorbell Cameras, allowing you to see and speak to visitors, and then grant them access remotely, all from one integrated platform. This level of interconnectedness simplifies home management and elevates both security and convenience for busy homeowners.

Pros and Cons: A Balanced View

No smart home device is without its trade-offs, and the August Wi-Fi Smart Lock is no exception. While it offers a compelling suite of features and benefits, it’s essential to consider both its strengths and weaknesses to determine if it’s the right fit for your home.

Feature	August Wi-Fi Smart Lock Pros	August Wi-Fi Smart Lock Cons
Installation	Extremely easy, quick 10-15 minute DIY retrofit	Requires a compatible single-cylinder deadbolt
Appearance	Retains exterior look, smaller interior design	Interior puck might not suit all aesthetics
Connectivity	Built-in Wi-Fi, no bridge needed	Wi-Fi can consume more battery than Bluetooth-only alternatives
Key Features	Auto-Lock, Auto-Unlock, DoorSense, Virtual Keys	Auto-Unlock can sometimes trigger too early
Compatibility	Works with Alexa, Google Assistant, HomeKit, IFTTT	No integrated external keypad option (add-on available)
Security	Keeps existing keys, AES 128-bit encryption, 2FA	Security ultimately relies on the quality of existing deadbolt
Battery Life	Not applicable	Shorter than some competitors (3-6 months), uses CR123 batteries

Elaborating on key points:

Battery Life: This is often cited as a significant drawback. While previous August models with a bridge offered longer battery life, the built-in Wi-Fi in the latest version consumes more power. Users can typically expect 3 to 6 months of battery life from the CR123 lithium batteries, which can be more expensive and less readily available than standard AA batteries used by some competitors. Factors like Wi-Fi signal strength, frequency of use, and deadbolt friction can heavily influence this duration.

No Integrated Keypad: While August offers an external keypad accessory, the primary lock unit itself doesn’t include one. This means entry is primarily via smartphone, Auto-Unlock, or traditional key. For some users, especially families or those who prefer code entry, this might be a disadvantage compared to locks with built-in keypads.

“The August Wi-Fi Smart Lock offers unparalleled convenience for those who want to upgrade their door without changing its fundamental look. It truly shines in its simplicity and smart home integration.”

August Wi-Fi vs. The Competition: Is it Still the King of Retrofit?

When evaluating the August Wi-Fi Smart Lock, its “retrofit” design is its defining characteristic and its most significant differentiator. This approach, which allows you to keep your existing deadbolt and keys while adding smart capabilities, is a massive advantage for renters, homeowners associations (HOAs), or anyone who prefers to maintain the exterior aesthetic of their home.

Compared to full-replacement smart locks like the Schlage Encode, August maintains a unique position. The Schlage Encode, for example, is a robust full-replacement lock that typically includes an integrated keypad and is known for its strong security ratings and longer battery life (often using more common AA batteries). However, installing a Schlage Encode involves removing your entire existing deadbolt, which can be a more involved process and permanently alters your door’s exterior.

The “King of Retrofit” title for the August Wi-Fi Smart Lock remains largely unchallenged because no other major player offers such a polished and feature-rich smart lock with this specific installation philosophy. While competitors might excel in certain areas, such as battery longevity or integrated keypads, they often do so by requiring a complete deadbolt replacement. August’s commitment to preserving the original hardware while delivering comprehensive smart features, including built-in Wi-Fi, Auto-Unlock, and DoorSense, keeps it at the forefront of this niche.

For users prioritizing quick, non-invasive installation, maintaining their original keys, and seamless smart home integration without altering their door’s outward appearance, the August Wi-Fi Smart Lock is undoubtedly still the top contender.

A majestic August Wi-Fi Smart Lock with a subtle crown, symbolizing its dominance in the retrofit smart lock market, on a rustic yet elegant door.

Maximizing Your August Smart Lock Experience

To ensure your August Wi-Fi Smart Lock operates optimally and provides lasting convenience, a few best practices can make a significant difference. Proactive maintenance and smart usage can extend its lifespan and enhance its reliability.

Firstly, battery maintenance is crucial. The August Wi-Fi Smart Lock uses CR123 lithium batteries. August explicitly recommends using these specific types and advises against rechargeable or alkaline batteries, as they can lead to poor performance and rapid drainage due to incompatible voltage characteristics. While the built-in Wi-Fi is convenient, it consumes more power than Bluetooth-only operations. If you experience unusually fast battery drain, check your Wi-Fi signal strength at the door, as a weak signal forces the lock to work harder. Ensuring your deadbolt is properly aligned and moves smoothly without friction can also reduce strain on the lock’s motor, thereby saving battery life.

Regular software updates are also vital. August frequently releases firmware updates for its locks through the app, which often include performance enhancements, bug fixes, and security improvements. Keeping your lock’s software current ensures you have the latest features and protections.

Finally, manage your virtual guest keys with care. While convenient, only share access with trusted individuals and consider setting time-limited access for temporary guests or service providers. Regularly review your access history in the August app to monitor who has entered and exited your home, maintaining a secure and informed household. By following these tips, you can fully leverage the smart capabilities of your August lock for years to come.

Common Issues and Troubleshooting

Even with advanced technology like the August Wi-Fi Smart Lock, users might occasionally encounter issues. Understanding common problems and their solutions can help you quickly resolve them and maintain seamless home security.

One of the most frequently reported concerns is rapid battery drain. As discussed, built-in Wi-Fi consumes more power. If your batteries are depleting faster than the typical 3-6 months, first ensure you are using genuine CR123 lithium batteries. Check your Wi-Fi signal strength at the door; a weak signal can force the lock to use more power to maintain connection. Also, examine your deadbolt for any friction or misalignment. If the deadbolt mechanism isn’t smooth, the lock’s motor has to work harder, accelerating battery consumption.

Auto-unlock inconsistencies can also be frustrating. If your door isn’t unlocking automatically as expected, verify that location services and Bluetooth are enabled for the August app on your smartphone. Ensure the app has permission to access your location in the background. Sometimes, recalibrating the DoorSense feature through the app can improve accuracy.

Connectivity problems, such as the lock appearing offline or failing to respond remotely, often stem from Wi-Fi issues. Try restarting your home router and modem. If the problem persists, ensure the lock’s firmware is up to date and consider repositioning your Wi-Fi router or adding a Wi-Fi extender if the signal at your door is weak. For persistent issues, August’s support resources, including their installation videos and customer service, can provide more tailored guidance.

The Future of Smart Locks and August’s Role

The landscape of smart home technology is constantly evolving, and smart locks are poised for even more transformative advancements. Looking ahead, we can expect to see deeper integration with artificial intelligence (AI), enabling locks to learn user habits, anticipate needs, and provide even more intuitive security. Imagine a lock that automatically adjusts its security protocols based on detected anomalies or recognizes specific family members through advanced biometrics, offering personalized access experiences.

Connectivity will also continue to improve, moving beyond traditional Wi-Fi to embrace emerging standards like Thread and Matter, promising greater interoperability, lower power consumption, and enhanced responsiveness across diverse smart home ecosystems. We might also see the adoption of blockchain technology to create ultra-secure, decentralized access logs, further enhancing trustworthiness and data integrity.

For August, its strong foundation in the retrofit market positions it well for these future trends. By continually refining its user-friendly installation and app experience, August can incorporate these cutting-edge technologies into its existing design philosophy. This could mean more sophisticated AI-driven auto-unlock features, even longer battery life through optimized connectivity, and seamless integration with the next generation of smart home devices. August’s focus on non-invasive upgrades and maintaining traditional aesthetics ensures it will likely continue to cater to a significant segment of the market that values convenience without compromise.

Conclusion

The August Wi-Fi Smart Lock undeniably holds its ground as a leading retrofit smart lock, offering a compelling blend of convenience, security, and smart home integration. Its easy installation, discreet design, and robust features like Auto-Lock, Auto-Unlock, and DoorSense make it an ideal choice for renters, homeowners seeking a simple upgrade, or anyone who wishes to preserve their door’s traditional exterior. While battery life and the lack of an integrated keypad are points to consider, its overall performance and extensive compatibility with major smart home platforms cement its value.

For those looking to seamlessly usher their home into the era of smart security without the fuss of a full deadbolt replacement, the August Wi-Fi Smart Lock is still very much the king of retrofit. It simplifies your life, secures your home, and connects you to a smarter future, one effortless entry at a time. Are you ready to experience the convenience and peace of mind a true smart lock can offer?

Frequently Asked Questions

Is the August Wi-Fi Smart Lock more secure than a traditional lock?

Yes, the August Wi-Fi Smart Lock offers enhanced security beyond traditional locks. While it works with your existing deadbolt (maintaining its physical security), it adds layers of digital protection like AES 128-bit encryption, two-factor authentication, and an activity log. Additionally, features like DoorSense™ notify you if your door is left ajar, providing awareness that a traditional lock cannot. This combination of physical and digital security significantly boosts your home’s protection.