Lockstar Smart Door Lock
Score: 78/100
eufy Smart Lock E31
Score: 85/100Rankings
The eufy Security Smart Lock E31 is a versatile, hub-free smart deadbolt featuring Matter compatibility and fingerprint recognition. It offers excellent ecosystem integration with Apple Home, Google, and Alexa, along with a long-lasting 14-month battery life. However, it lacks Apple HomeKey support and relies on 2.4GHz Wi-Fi, which may be a limitation for some users.
The LockStar S110BBL-F is a feature-rich keyless deadbolt offering multiple entry methods including fingerprint, FOBs, and keypad. Its standout reliability comes from the sensor-based auto-lock and fast fingerprint scanner, though remote access is hindered by the need for an optional gateway. It is best suited for families and rental properties that prioritize local convenience and physical backups over immediate remote connectivity.
| Attribute | | |
|---|---|---|
— | 14 monthsbest | |
1.5 inchesbest | — | |
2.4 inchesbest | — | |
-4 °Fbest | — | |
— | 50 entriesbest | |
— | 1.5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Access & Security(1) | ||
Unlock Methods | App, Fingerprint, Keypad, Card FOB, Traditional Key | Fingerprint, App, Keypad, Voice, Physical Key, Matter |
Connectivity & Smart Features(1) | ||
Wi-Fi Support | false | true |
Durability & Environment(3) | ||
IP Rating | IP53 | |
Body Material | Zinc Alloy | |
Operating Temperature (°F) | -4 to 158 °F | -22 to 158 °F |
Access & Biometrics(1) | ||
Fingerprint Capacity (entries) | entries | 50 entries |
Installation & Fitment(3) | ||
Door Thickness Compatibility (inches) | 1.5-1.9 inches | inches |
Backset (inches) | 2.4-2.8 inches | inches |
Installation Type | Full Deadbolt Replacement | No Drilling Required |
Security & Compliance(2) | ||
Security Grade | Not specified (Security features: Anti-drill, Anti-pick) | BHMA Certified |
Encryption Support | AES128 + ECC | |
Support & Warranty(1) | ||
Warranty Period (years) | years | 1.5 years |
Power & Battery(2) | ||
Battery Life (months) | months | 14 months |
Battery Type | 4x AA | Rechargeable Lithium |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the LockStar S110BBL-F's fingerprint scanner as exceptional and praise the reliability of its door sensor-based auto-lock feature. Testers noted no issues with door closing or unintended locks, appreciating the physical open-door detection and smooth keypad entry.
Everyday users commonly praise the speed and accuracy of the fingerprint scanner and the reliability of the auto-lock sensor. Recurring themes include appreciation for the multiple entry options and keyless convenience.
“every time my door closes it automatically locks”
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. Retailers emphasize the convenience of keyless entry and the robust build quality suitable for various environments.
There is no available consumer sentiment data, as no user reviews, testimonials, or forum discussions were found in the research data.
