Yale Assure Lock
Score: 85/100
eufy Smart Lock C220
Score: 88/100Rankings
The eufy C220 is a premium hub-free smart lock featuring Matter support, IP53 waterproofing, and USB-C emergency power. Its main trade-off is the reliance on disposable AA batteries and non-rekeyable physical keys. It is best suited for users in extreme weather environments or those prioritizing maximum security certifications.
The Yale Assure Lock 2 Black Suede is a feature-rich smart deadbolt with built-in Wi-Fi, fingerprint recognition, and Apple Home Key support. Its main limitation is the reliance on AA batteries and potential biometric performance issues in extreme temperatures. It is ideal for tech-savvy homeowners and Apple users seeking a comprehensive, hub-free smart lock solution.
| Attribute | | |
|---|---|---|
6 months | 8 monthsbest | |
35 mmbest | — | |
60 mmbest | — | |
| ↓ lower better | 1 seconds | 0.3 secondsbest |
-25 °Cbest | -30 °C |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity & Smart Home(2) | ||
Smart Home Compatibility | Apple Home, Alexa, Google Assistant, Siri | Matter, Alexa, Google, Apple Home, SmartThings |
Voice Assistant Support | Alexa, Google Assistant, Siri | Alexa, Google Assistant |
Access & Security(4) | ||
Encryption Standard | Secure Encryption | AES-128 + ECC |
Unlock Methods | Fingerprint, PIN, App, Apple Home Key, Auto-Unlock, Physical Key | Fingerprint, App, Voice, Passcode, Physical Key, Button |
Fingerprint Recognition Speed (seconds) | 1.0 seconds | 0.3 seconds |
Alarms | false | true |
Durability & Environment(2) | ||
IP Rating | N/A | IP53 |
Operating Temperature (°C) | -25 to 60 °C | -30 to 70 °C |
Power & Battery(3) | ||
Battery Life (months) | 6 months | 8 months |
Power Source | 4x AA Alkaline | 8 AA Batteries |
Low Battery Indicator | true | Not Specified |
Physical & Installation(3) | ||
Door Thickness Compatibility (mm) | 35 to 57 mm | Standard mm |
Backset (mm) | 60 to 70 mm | Standard mm |
Installation Type | Standard Replacement | DIY |
Support & Service(1) | ||
Warranty | 1 | 1.5 |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the Yale Assure Lock 2 for its seamless setup, reliable built-in Wi-Fi, and the convenience of biometric fingerprint access, noting strong compatibility with voice assistants.
Everyday users express positive sentiment regarding the ease of sharing codes for guests and the convenience of app-based remote control, with praise for the reliability of the auto-unlock feature.
Professional reviewers praise the C220 as a 'triumph of form and function,' highlighting its reliability, hub-free Wi-Fi convenience, and premium build quality.
Everyday users appreciate the zero lockout anxiety provided by the physical key backup and the fast, accurate fingerprint recognition that improves over time.
“triumph of form and function”
“arguably the best lock in its class”
