
Yale Assure Lock 2 Matte Black
Score: 92/100
eufy FamiLock E34
Score: 92/100Rankings

The Yale Matte Black Keyed Deadbolt Smart Lock with Google Matter features Matter over Thread technology for cross-platform smart home integration. It offers keyless entry via a push-button keypad, mobile app, voice control, or physical key, with up to 12 months of battery life. It is ideal for multi-platform smart homes requiring cross-ecosystem compatibility and users pairing the lock with a Nest Doorbell.

The eufy FamiLock E34 is a Wi-Fi-enabled smart deadbolt featuring biometric palm vein recognition as its primary unlocking method, offering ANSI/BHMA Grade 1 security. It combines this novel vein-scanning technology with traditional smart home controls, multiple backup authentication methods, and a dual-battery power system for reliability. It is best suited for tech-forward homeowners seeking cutting-edge biometric security and privacy.
| Attribute | ![]() | ![]() |
|---|---|---|
10,512 hoursbest | 5,760 hours | |
60 mmbest | — | |
— | 50 usersbest | |
-30 °Cbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Access & Security(3) | ||
Unlock Methods | Keypad, Mobile App, Voice Control, Physical Key | Palm Vein, Physical Key, Voice Commands, Passcode/Keypad, Smartphone App |
Security Grade | ANSI Grade 2 | ANSI/BHMA Grade 1 |
Encryption Standard | Bluetooth Encryption | Matter |
Durability & Environment(3) | ||
IP Rating | IPX5 | IP65 |
Exterior Material | Recycled Plastic | Black |
Operating Temperature (°C) | -30 to 60 °C | °C |
Power & Battery(2) | ||
Battery Life (hours) | 10512 hours | 5760 hours |
Low Battery Alert | N/A | true |
Features & Convenience(2) | ||
Keypad Type | Push-button | Keypad |
Tamper Alarm | true | |
Connectivity & Smart Home(2) | ||
Smart Home Ecosystem | Matter, Thread, Google Home, Apple Home, Alexa, SmartThings | Apple Home, Google Home, Alexa, SmartThings |
Voice Assistant Support | Google Assistant | Alexa, Google Assistant |

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

Professional reviewers and editors praise the Yale Matter Deadbolt for its seamless Google Home integration, earning it 'Designed for Google Home' and 'Preferred Product' badges.
Everyday users and implied customer feedback highlight the reliability of the keypad entry and the convenience of app-based code management for managing access for guests, dog walkers, and children.



Professional reviewers highlight the novelty of palm vein technology as a major differentiator, noting its effectiveness in addressing spoofing vulnerabilities common in fingerprint systems. The dual power system and no-drilling installation are praised for practicality and reliability.
Users appreciate the innovative palm vein technology and the convenience of DIY installation without drilling. The long battery life and backup power system are frequently cited as reassuring features.