eufy Smart Lock C33
Score: 78/100
Blusafe Smart Lock
Score: 78/100Rankings
The eufy Smart Lock C33 is a keyless deadbolt featuring integrated Wi-Fi and adaptive biometric fingerprint recognition for easy, hub-free remote access. It offers multiple unlock methods and a hassle-free installation process, making it ideal for renters and families. However, it lacks the highest security grade and native Apple Home compatibility found in some competitors.
The Blusafe Synthara Smart Deadbolt offers robust security with IP65 weatherproofing and a high-capacity fingerprint sensor suitable for families. Its main trade-off is the requirement to purchase a separate bridge for WiFi functionality. It is best suited for homeowners seeking a durable, keyless entry solution with strong biometric capabilities.
| Attribute | | |
|---|---|---|
10 monthsbest | 8 months | |
— | 100 usersbest | |
| ↓ lower better | — | 500 msbest |
— | 0.98 inchesbest | |
1.5 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Access & Biometrics(3) | ||
Unlock Methods | Fingerprint, Keypad, App, Key, NFC | Fingerprint, Passcode, IC Card, App, Mechanical Key |
Fingerprint Capacity (users) | Adaptive users | 100 users |
Fingerprint Recognition Speed (ms) | N/A ms | 500 ms |
Smart Connectivity(2) | ||
Connectivity Type | Wi-Fi | Bluetooth, WiFi (Bridge Required) |
Voice Assistant Support | Alexa, Google Assistant | null |
Build & Design(1) | ||
Material | Aluminum | Aluminum/Zinc Alloy |
Installation & Fit(3) | ||
Door Thickness Compatibility (mm) | N/A mm | 40-90 mm |
Backset (inches) | N/A inches | 0.98 inches |
Installation Type | No drilling | Deadbolt, DIY |
Power & Battery(1) | ||
Battery Life (months) | 10 months | 8 months |
Features & Usability(1) | ||
Keypad Type | Back-lit, Anti-peeping | Anti-Peeping |
Security & Compliance(4) | ||
Security Grade | Grade 3 | High |
IP Rating | IP53 | IP65 |
Encryption Standard | N/A | Tuya Standard |
Warranty Length (years) | 1.5 years | null years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the seamless fingerprint integration and hassle-free installation, deeming it ideal for rentals. Editors highlight the reliable Wi-Fi app control 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. Recurring complaints focus on fingerprint recognition issues in wet conditions and faster-than-expected battery drain in high-traffic homes.
TechAdvisor praises the related Blusafe Origin Smart for convenient fingerprint access and DIY-friendly installation, noting the fingerprint scanner as a reliable primary method.
Users appreciate the convenience of biometric access and child safety features, though some find the app setup process frustrating.
