
Yale Assure Lock 2 Matte Black
Score: 92/100
eufy Smart Lock E31
Score: 88/100Rankings

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 Security Smart Lock E31 is a Matter-compatible electronic deadbolt featuring fingerprint recognition, a touchscreen keypad, and app control for keyless entry. It offers six unlocking methods, remote monitoring via Wi-Fi/Thread, and BHMA-certified durability with a 14-month battery life. It is ideal for families needing multiple user credentials and smart home enthusiasts using Apple/Google/Alexa.
| Attribute | ![]() | ![]() |
|---|---|---|
10,512 hoursbest | 10,080 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 | Fingerprint, App, Keypad, Voice, Physical Key, Matter |
Security Grade | ANSI Grade 2 | BHMA Certified |
Encryption Standard | Bluetooth Encryption | AES128 + ECC |
Durability & Environment(3) | ||
IP Rating | IPX5 | IP53 |
Exterior Material | Recycled Plastic | Black |
Operating Temperature (°C) | -30 to 60 °C | -30 to 70 °C |
Power & Battery(2) | ||
Battery Life (hours) | 10512 hours | 10080 hours |
Low Battery Alert | N/A | true |
Features & Convenience(1) | ||
Keypad Type | Push-button | Touchscreen |
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 | Siri, 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.



Choose eufy E31 for longer battery life and hub-free connectivity; choose Yale for brand familiarity.

Professional reviewers and editors highlight the lock's reliability through BHMA certification and its seamless integration with major smart home ecosystems via Matter and Wi-Fi.
There is no available consumer sentiment data, as no user reviews, testimonials, or forum discussions were found in the research data.