A
Smart Lock
August WiFi Smart Lock (4th Gen)
Retrofit smart lock that works with existing deadbolt, no key replacement needed.
$$2023
Where to Buy
August WiFi Smart Lock (4th Gen)
Prices and availability subject to change
Key Specs
Ecosystems
HomeKitAlexaGoogle Home
Connectivity
Wi-FiBluetooth
Battery Life
4-6 months (4 AA batteries)
Subscription
Optional
Features & Sensors
Features
- Auto-lock
- Auto-unlock
- Remote access
- Activity log
- Guest access
Sensors
- DoorSense
Pros & Cons
Pros
- Keeps existing keys
- Easy installation
- Multi-platform support
- Built-in WiFi
Cons
- Bulky interior design
- Battery-powered only
- No keypad included
Who Should Buy This?
Best For
- Renters
- Easy installation needs
- Keeping existing keys
Not Best For
- Those wanting keypad
- Minimalist design preference
- Outdoor access needs
Sources
Last updated: 2026-05-19
Where to Buy
August WiFi Smart Lock (4th Gen)
Prices and availability subject to change
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