
eufy Smart Lock S230
Score: 85/100
eufy Video Smart Lock E330 3-in-1
Score: 82/100Rankings

The eufy Security Smart Lock S230 is a keyless entry smart lock featuring fingerprint recognition, keypad access, and mobile app control with robust local security features. It offers weatherproofing, extended battery life, and multi-authentication methods designed for residential doors without relying on cloud storage for sensitive data. It is best suited for homeowners seeking keyless entry with multiple authentication methods and prioritizing local security.

The eufy Security Video Smart Lock E330 is an innovative all-in-one device combining a deadbolt, 2K camera, and doorbell with fast fingerprint access. Its primary drawbacks are inconsistent battery life and a lack of compatibility with Apple HomeKit or Matter. It is best suited for users in the Alexa/Google ecosystem who want a comprehensive front-door security solution without subscription fees.
| Attribute | ![]() | ![]() |
|---|---|---|
8,640 hoursbest | — | |
— | 50 usersbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Access & Security(3) | ||
Unlock Methods | Fingerprint, Keypad, Mobile App, Physical Key | Fingerprint, App, Keypad, Voice, Physical Key |
Fingerprint Capacity (users) | users | 50 users |
Encryption Standard | AES 128-bit | AES128 + ECC |
Features & Convenience(1) | ||
Keypad Type | Keypad | Touchscreen |
Connectivity & Smart Home(1) | ||
Bluetooth Support | false | true |

Products in the top-left offer the best value (high score, low price).

Consumer Reports and The Host Report evaluate the S230 as a competent smart lock with strong physical security credentials. The lock excels in durability, having been BHMA tested for 30+ years of use, and offers versatile access methods.
Users generally praise the fast fingerprint recognition speed and the intuitive nature of the companion app for remote management. The flexibility of having multiple unlocking options is frequently highlighted as a positive aspect.

“battery killer”

“remarkably sleek and compact”




Professional reviewers praise the E330 for its innovative all-in-one design, sharp 2K camera, and reliable motion detection. The subscription-free local storage and quick fingerprint unlock are highlighted as key strengths. However, critics note rapid battery drain, poor dark-time usability for the keypad, and limited ecosystem compatibility due to the lack of HomeKit support.
Everyday users appreciate the seamless fingerprint unlocks, clear video quality for package monitoring, and the benefit of no subscription fees. Recurring complaints focus on battery life falling short of expectations, confusing keypad lighting at night, and occasional Wi-Fi connectivity issues.