August Smart Lock Pro + Connect Hub
Score: 75/100
eufy Video Smart Lock S330 3-in-1
Score: 85/100Rankings
The eufy Security Video Smart Lock S330 is a comprehensive 3-in-1 device combining fingerprint deadbolt, 2K HD camera, and video doorbell with chime. It offers keyless entry via app, voice, keypad, or keys, powered by a single 10,000 mAh battery that lasts up to 365 days without requiring subscription fees. It is ideal for families or frequent travelers needing all-in-one front-door monitoring without subscriptions.
The August Home Smart Lock Pro is a versatile retrofit lock that installs over existing deadbolts, offering broad smart home integration via Z-Wave and a separate WiFi bridge. Its main drawback is the reliance on an additional hub for remote features and the lack of modern entry methods like fingerprint scanning. It is ideal for users with Z-Wave hubs who want to retain their physical keys.
| Attribute | | |
|---|---|---|
— | 365 hoursbest | |
— | 50 credentialsbest | |
30 metersbest | 6.1 meters |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Battery(3) | ||
Battery Life (hours) | N/A hours | 365 hours |
Battery Type | AA | Rechargeable Lithium |
Backup Power | false | |
Installation & Fit(1) | ||
Installation Type | Retrofit | Deadbolt |
Connectivity & Smart Home(3) | ||
Connectivity Standards | Bluetooth, Z-Wave, WiFi | Wi-Fi 2.4GHz |
Voice Assistant Compatibility | Alexa, Google Assistant, Siri | Alexa, Google Assistant |
Bluetooth Range (meters) | 30 meters | 6.1 meters |
Access & Security(3) | ||
Security Grade | Standard Residential | BHMA |
Unlock Methods | App, Mechanical Key, eKey | Fingerprint, App, Voice, Keypad, Keys |
Activity Log | true | |
Build & Design(1) | ||
Material | Metal | |
Professional reviewers praise the August Smart Lock Pro + Connect for its top-selling status, easy retrofit installation, and broad integrations with Z-Wave, HomeKit, and voice assistants. It is often called a 'next step in smart home security' due to its reliable activity tracking.
Everyday users commonly praise the seamless app control, guest eKey sharing, and the ability to retain physical keys, noting quick setup and reliable phone-based locking.
“faster than keys”
Professional reviewers praise the S330's integration and battery life, calling it a transformative 3-in-1 solution for front-door security. They highlight the crystal clear 2K views and reliable motion detection up to 19 feet. Editors also note its BHMA certification and IP65 rating as key indicators of durability in harsh conditions ranging from -22°F to 158°F.
Everyday users commonly praise the effortless 0.3-second fingerprint unlocks, noting they are faster than keys, and the reliable 365-day battery life. Clear 2K video and accurate AI alerts that reduce false notifications by 95% are also highly valued. Recurring complaints focus on setup complexity with the chime and microSD, occasional Wi-Fi connectivity issues on 2.4 GHz, and the heavy 5.5 lb weight feeling difficult during install.
