“The best retrofit smart lock for keeping your existing keys”
The August Wi-Fi Smart Lock (N/A) is a top pick with a 8.5/10 consensus score across 12 expert reviews. Experts highlight keeps existing keys and deadbolt and built-in wi-fi (no bridge needed). Wirecutter says: "The best retrofit smart lock for keeping your existing keys" Best for: Renters, Retrofit installations, Airbnb hosts.

August Wi-Fi Smart Lock
Smart Locks
SmartHomeExplorer proprietary rating
12 expert sources
The August Wi-Fi Smart Lock earns a SHE Score of 7.4/10, driven by strong value (9.2/10) with room to improve in compatibility breadth (4.9/10). Based on 12 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 8.5/10 across 12 sources
Last verified:“The best retrofit smart lock for keeping your existing keys”
Key Features
- ✓ Built-in Wi-Fi
- ✓ DoorSense
- ✓ Auto-unlock
- ✓ Guest access
Best For
What Experts Agree On
What Experts Love
- ✓ Keeps existing keys and deadbolt
- ✓ Built-in Wi-Fi (no bridge needed)
- ✓ Excellent app and auto-unlock
- ✓ Works with all major platforms
- ✓ DoorSense tells if door is open
Common Criticisms
- ✗ Bulky design
- ✗ Battery life around 3-6 months
- ✗ Installation can be tricky
- ✗ Expensive
What The Experts Say
“Auto-unlock works like magic when properly configured”
Ready to buy the August Wi-Fi Smart Lock?
Check Price on AmazonN/A · 12 expert sources · 8.5/10 consensus
Frequently Asked Questions
Is the August Wi-Fi Smart Lock worth it?
August Wi-Fi Smart Lock earns a 8.5/10 consensus score across our 12 expert sources. It is rated "Must Buy" — Renters. At N/A, The best retrofit smart lock for keeping your existing keys
Who is the August Wi-Fi Smart Lock best for?
August Wi-Fi Smart Lock is best for: Renters, Retrofit installations, Airbnb hosts. Experts rate it "Must Buy" overall.
How does the August Wi-Fi Smart Lock compare to other Security options?
Among the Security products we have reviewed, August Wi-Fi Smart Lock ranks above average with a 8.5/10 score. Auto-unlock works like magic when properly configured
What smart home systems does the August Wi-Fi Smart Lock work with?
August Wi-Fi Smart Lock works with major smart home platforms. Check our compatibility notes on the product page for any setup requirements or hub dependencies.
What are the pros and cons of the August Wi-Fi Smart Lock?
The main pros of the August Wi-Fi Smart Lock are keeps existing keys and deadbolt and built-in wi-fi (no bridge needed). The main downside is bulky design. Overall, experts rate it "Must Buy" with a 8.5/10 consensus score.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 12 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.

