August Wi-Fi Smart Lock 4th Gen
The August Home AUG-SL05-M01-G01 4th Generation Wi-Fi Smart Lock is a feature-rich, convenient smart lock with seamless integration with major smart home systems. While it comes at a higher price point and has occasional connectivity issues, its ease of installation and advanced functionalities make it a strong contender in the smart lock market. If battery life is a significant concern, you might want to keep an eye on future updates or consider another model with a longer-lasting battery.
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Amazon 30-day returns (in store too) | $117.06 | Oct 10, 2024, may have changed | Buy Now |
 Home Depot 90-day returns (in store too) | $117.06 | Oct 10, 2024, may have changed | Buy Now |
 crutchfield 60-day returns | $129.99 | Nov 19, 2025, may have changed | Buy Now |
C Carkart | $139.95 | Oct 10, 2024, may have changed | Buy Now |
 Walmart 90-day returns (in store too) | $159.48 | Oct 10, 2024, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 1 used & refurbished price with ShopSavvy ProGet the app →Price history summary
We recorded no new price at major retailers (Amazon, Walmart, Best Buy, Target, The Home Depot and Lowes) in the last 90 days.
Every price we recorded over the last 12 months was $153.95. Based on 1 recorded price since Nov 19, 2025 for offers sold by these retailers themselves (not marketplace sellers). Summary as of Oct 17, 2026.
Product Score
Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
The August Wi-Fi Smart Lock (4th Generation) scores highly thanks to its sleek design, ease of installation, and robust smart features, particularly the seamless integration with voice assistants and reliable app functionality. However, it faces some criticism over occasional inconsistencies in the auto-unlock feature and overall battery life, which varies based on Wi-Fi connectivity. Despite these concerns, it represents good value for its advanced capabilities and modern security solutions.
Score
The August Wi-Fi Smart Lock (4th Generation) scores highly thanks to its sleek design, ease of installation, and robust smart features, particularly the seamless integration with voice assistants and reliable app functionality. However, it faces some criticism over occasional inconsistencies in the auto-unlock feature and overall battery life, which varies based on Wi-Fi connectivity. Despite these concerns, it represents good value for its advanced capabilities and modern security solutions.
Scores
Pros
- •Easy to install on an existing deadbolt, no new keys required.
- •Built-in Wi-Fi means no additional bridge needed for connectivity.
- •Can be controlled remotely through the August app.
- •Provides keyless entry and the ability to grant virtual guest keys.
- •Offers auto-lock and unlock features for added convenience.
- •Compatible with Google Assistant, Apple HomeKit, and Amazon Alexa.
- •Provides detailed activity logs to monitor who comes and goes.
- •Sleek matte black finish fits most home decor.
- •Supports geofencing so it can lock and unlock based on your phone's location.
Cons
- •Battery life of 3-6 months may require more frequent replacements compared to some competitors.
- •Some users reported sporadic connectivity issues with Wi-Fi.
- •Higher price point compared to some other smart locks.
- •Motor can be a bit noisy during operation.
- •The lock may not fit well with all deadbolt types, needing some adjustments.
Bottom Line
The August Home AUG-SL05-M01-G01 4th Generation Wi-Fi Smart Lock is a feature-rich, convenient smart lock with seamless integration with major smart home systems. While it comes at a higher price point and has occasional connectivity issues, its ease of installation and advanced functionalities make it a strong contender in the smart lock market. If battery life is a significant concern, you might want to keep an eye on future updates or consider another model with a longer-lasting battery.
What Reviewers Are Saying
Customer Ratings
Based on 11,288 reviews from Amazon
Professional Reviews
Discussion
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are collected from retailer listings, and each one shows the date we last saw it. Our expert reviews and community discussion help you make informed buying decisions.