August Smart Lock 2nd Gen Silver
Score: 72/100
August Smart Lock Pro + Connect Silver
Score: 78/100Rankings
The August Home Smart Lock Pro + Connect Hub is a versatile retrofit lock with extensive smart home compatibility, including Z-Wave and HomeKit. It offers easy installation and robust automation features but relies on a separate bridge and AA batteries. It is ideal for smart home enthusiasts with diverse ecosystems.
The August Home Smart Lock 2nd Generation is a retrofit smart lock that fits on the interior side of most single-cylinder deadbolts, preserving the existing key while adding app-based control. It requires a separate Wi-Fi bridge for remote access, which is a notable trade-off for users wanting immediate out-of-the-box connectivity. It is best suited for Apple HomeKit users and renters who want a non-destructive smart lock upgrade.
| Attribute | | |
|---|---|---|
6 monthsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity & Smart Home(2) | ||
Smart Home Compatibility | Apple HomeKit, Alexa, Google Assistant | Alexa, Google Home, Apple HomeKit, Z-Wave, SmartThings |
Voice Assistant Support | Siri, Alexa, Google Assistant | Alexa, Google Assistant |
Access & Security(4) | ||
Encryption Standard | AES | |
Unlock Methods | App, Voice, Physical Key, Bluetooth | App, Voice Assistant, Physical Key |
Fingerprint Recognition Speed (seconds) | seconds | null seconds |
Alarms | true | |
Power & Battery(3) | ||
Battery Life (months) | 6 months | months |
Power Source | AAA Batteries | 4 AA |
Low Battery Indicator | true | |
Products in the top-left offer the best value (high score, low price).
Professional reviewers stress the lock's easy, non-destructive installation, its retention of the original key, and its broad smart-home ecosystem support, especially HomeKit.
Everyday users highlight the convenience of eliminating key fumbling, the usefulness of virtual guest keys, and the peace of mind provided by activity logs.
“simple with just a screwdriver, instructional videos available”
“effortless app control”
Professional reviewers commend the August Smart Lock Pro + Connect for its quick, screwdriver-only installation and deep integration across major smart-home platforms, noting the high-quality metal build.
Everyday users appreciate the ability to control the lock remotely, retain their original keys, and share digital access, though some report app calibration issues and battery drain.
