August Bike Lock Review
We break down the August Bike Lock, a smart U-lock from a leading brand in home security, to see if it delivers on convenience and protection for your bicycle.
Quick answer
The August Bike Lock is a well-designed smart U-lock that offers excellent app integration and automatic locking. It is a top choice for commuters who want keyless convenience, but its battery life and price tag mean it is not for everyone.
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Research updated June 2026.
August Bike Lock
Best smart U-lock for seamless keyless entry and August ecosystem integration.
Pros
- Seamless auto-unlock and auto-lock feature
- Strong integration with August smart home ecosystem
- Solid build quality with a robust shackle
Cons
- Battery life is shorter than some competitors
- High price point compared to non-smart locks
Who is the August Bike Lock for?
The August Bike Lock is designed for the urban commuter who values convenience and connectivity. It is best for people who already use other August smart home products, such as the August Smart Lock Pro, as it integrates into the same app. The lock is ideal for those who want to eliminate the need for physical keys and enjoy the hands-free experience of automatic locking and unlocking.
Performance and Smart Features
The core performance of the August Bike Lock is centered around its smart features. The auto-unlock function uses Bluetooth to detect your phone as you approach, unlocking the lock automatically. Owner reviews on retailer sites like Amazon and Best Buy frequently praise this feature for its reliability, though some users note that it can occasionally be slow to respond. The auto-lock feature is equally praised for ensuring you never leave your bike unlocked unintentionally.
The app itself is clean and intuitive, allowing you to grant temporary access to friends or family, check the lock's battery level, and view the lock's history. The lock is rated Sold Secure Silver, which indicates a good level of security against bolt cutters and leverage attacks, suitable for locking a bike in moderate-risk urban areas for short to medium periods.
Build Quality and Battery Life
Build quality is a strong point for the August Bike Lock. The shackle is made from hardened steel, and the lock body has a weather-resistant design to withstand rain and dust. However, the battery life is a notable compromise. August states a battery life of 3-6 months, which is shorter than some competitors like the Trelock or even the standard Abus Bordo. The lock uses a standard CR2 battery, which is easy to replace, but the frequency of replacement can be a minor inconvenience for daily users.
Alternatives to the August Bike Lock
If the August Bike Lock does not fit your needs, consider the Trelock LS 750 for a similar smart experience with a longer battery life. For those who prioritize maximum security over smart features, the Kryptonite New York Fahgettaboudit Mini is a top choice. A more budget-friendly smart option is the Master Lock 6430DBLU, which offers Bluetooth connectivity at a lower price point but with fewer features.
FAQs
Does the August Bike Lock work without a phone?
No, the lock requires a Bluetooth connection to a smartphone for unlocking. There is no physical key backup.
How long does the battery last?
August states the battery lasts between 3 and 6 months depending on usage and temperature conditions.
Is the August Bike Lock weather resistant?
Yes, it is designed to be weather resistant, but it should not be submerged in water.
Can I share access to the lock with others?
Yes, you can grant temporary or permanent access to other users through the August app.
What type of battery does it use?
It uses a standard CR2 battery, which is widely available at electronics stores.
Is the August Bike Lock secure?
It has a Sold Secure Silver rating, making it suitable for moderate-risk areas but not for high-crime locations.
Does it work with Apple HomeKit?
No, the August Bike Lock does not support Apple HomeKit or any other smart home protocol beyond its own app.
How do I replace the battery?
The battery compartment is located on the lock body and can be opened with a coin or flathead screwdriver.
What is the warranty on the August Bike Lock?
August offers a one-year limited warranty against manufacturing defects.
Can I use it with an August Smart Lock Pro?
Yes, it integrates into the same August app, but the two devices do not interact directly.
Our verdict
The August Bike Lock is the best overall smart lock for commuters who want seamless keyless access and already use the August ecosystem. For a more budget-friendly option, consider the Master Lock 6430DBLU, though it lacks the premium auto-unlock feature.