
Yale Assure Lock
Score: 88/100
eufy Video Smart Lock S330 3-in-1
Score: 85/100Rankings

The Yale Assure Lock 2 Black Suede is a battery-powered smart deadbolt featuring built-in Wi-Fi, fingerprint recognition, and Apple Home Key support. It offers comprehensive features including DoorSense and 9V emergency backup, making it a robust all-in-one solution. It is best for tech-savvy homeowners seeking key-free, remote access without extra hubs.

The eufy Security Video Smart Lock S330 is a comprehensive 3-in-1 device combining fingerprint deadbolt, 2K HD camera, and video doorbell with chime. It offers keyless entry via app, voice, keypad, or keys, powered by a single 10,000 mAh battery that lasts up to 365 days without requiring subscription fees. It is ideal for families or frequent travelers needing all-in-one front-door monitoring without subscriptions.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 365 hoursbest | |
10 credentials | 50 credentialsbest | |
— | 6.1 metersbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Battery(2) | ||
Battery Type | AA Alkaline | Rechargeable Lithium |
Backup Power | true | |
Installation & Fit(1) | ||
Installation Type | Replacement | Deadbolt |
Connectivity & Smart Home(2) | ||
Connectivity Standards | Wi-Fi, Bluetooth | Wi-Fi 2.4GHz |
Voice Assistant Compatibility | Alexa, Google, Siri | Alexa, Google Assistant |
Durability & Environment(1) | ||
Operating Temperature | -25°C to 60°C | -30°C to 70°C |
Access & Security(4) | ||
Security Grade | High | BHMA |
Unlock Methods | Fingerprint, PIN, App, Auto-unlock, Physical Key | Fingerprint, App, Voice, Keypad, Keys |
Fingerprint Capacity (credentials) | 10 credentials | 50 credentials |
Activity Log | true | |
Build & Design(1) | ||
Material | Metal/Plastic | |

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

Professional reviewers and editors highlight the Yale Assure Lock 2 for its seamless setup, reliable built-in Wi-Fi, and the convenience of biometric fingerprint access.
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.

“faster than keys”




Professional reviewers praise the S330's integration and battery life, calling it a transformative 3-in-1 solution for front-door security. They highlight the crystal clear 2K views and reliable motion detection up to 19 feet. Editors also note its BHMA certification and IP65 rating as key indicators of durability in harsh conditions ranging from -22°F to 158°F.
Everyday users commonly praise the effortless 0.3-second fingerprint unlocks, noting they are faster than keys, and the reliable 365-day battery life. Clear 2K video and accurate AI alerts that reduce false notifications by 95% are also highly valued. Recurring complaints focus on setup complexity with the chime and microSD, occasional Wi-Fi connectivity issues on 2.4 GHz, and the heavy 5.5 lb weight feeling difficult during install.