eufy Smart Lock C33
Score: 78/100
eufy Smart Lock E31
Score: 85/100Rankings
The eufy Security Smart Lock E31 is a versatile, hub-free smart deadbolt featuring Matter compatibility and fingerprint recognition. It offers excellent ecosystem integration with Apple Home, Google, and Alexa, along with a long-lasting 14-month battery life. However, it lacks Apple HomeKey support and relies on 2.4GHz Wi-Fi, which may be a limitation for some users.
The eufy Smart Lock C33 is a keyless deadbolt featuring integrated Wi-Fi and adaptive biometric fingerprint recognition. It offers easy installation and long battery life with AA batteries, making it ideal for rentals and garages. However, it has lower security ratings (Grade 3) and lacks advanced smart home compatibility like Matter.
| Attribute | | |
|---|---|---|
— | 14 monthsbest | |
— | 50 entriesbest | |
1.5 yearsbest | 1.5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Access & Security(1) | ||
Unlock Methods | Fingerprint, Keypad Passcode, App Remote Control, Physical Key, NFC Card | Fingerprint, App, Keypad, Voice, Physical Key, Matter |
Connectivity & Smart Features(1) | ||
Bluetooth Version | Bluetooth | |
Durability & Environment(2) | ||
Body Material | Aluminum | |
Operating Temperature (°F) | °F | -22 to 158 °F |
Access & Biometrics(1) | ||
Fingerprint Capacity (entries) | entries | 50 entries |
Security & Compliance(2) | ||
Security Grade | BHMA Grade 3 | BHMA Certified |
Encryption Support | AES128 + ECC | |
Power & Battery(2) | ||
Battery Life (months) | 8-12 months | 14 months |
Battery Type | AA Alkaline | Rechargeable Lithium |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the eufy Smart Lock C33 for its seamless fingerprint integration, hassle-free installation, and family-friendly biometrics, deeming it ideal for rentals and garages. Editors highlight the reliable Wi-Fi app control and strong BHMA certification, but flag the Grade 3 rating as entry-level.
Everyday users appreciate the effortless family use, quick app setup, and reliable fingerprint performance for daily front door entry. The handle grip design and long battery life are frequently praised for reducing maintenance. However, recurring complaints focus on fingerprint recognition issues in wet conditions and faster-than-expected battery drain in high-traffic homes.
Professional reviewers and editors highlight the lock's reliability through BHMA certification and its seamless integration with major smart home ecosystems via Matter and Wi-Fi. Retailers emphasize the convenience of keyless entry and the robust build quality suitable for various environments.
There is no available consumer sentiment data, as no user reviews, testimonials, or forum discussions were found in the research data.
