
eufy Security
The eufy Smart Lock C33 is a keyless deadbolt featuring integrated Wi-Fi and adaptive biometric fingerprint recognition that learns from handle grip usage. It offers multiple unlock methods including a keypad, app, and physical key, with a focus on easy 15-minute installation without drilling. The lock provides weather resistance and long battery life, making it suitable for various residential entry points.
Pros
Lower = better sales rank
Please sign in to leave a review
No reviews yet. Be the first to review!
Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
From User Reviews
Users Love
Users Complain About
Expert Opinion
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 and note the absence of advanced video features found in higher-end models.
What Users Say
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.
Common Complaints
Fingerprint recognition issues in wet conditions, faster battery drain in high-traffic homes, and occasional keypad responsiveness problems in low light.
How It Compares
vs. eufy Smart Lock C220
Advantages
Disadvantages
Choose the C33 for better biometric adaptation and direct Wi-Fi, while the C220 is a close alternative with similar core functionality.
vs. eufy Video Smart Lock S330
Advantages
Disadvantages
Choose the C33 for basic keyless entry and value, but select the S330 if you require video monitoring and higher security grades.

Best Electronic Door Locks with Waterproof Rating
roundup