Ultraloq U-Bolt
Score: 85/100
eufy Smart Lock C30
Score: 72/100Rankings
The Ultraloq U-Bolt Pro is a versatile, Grade 1 certified smart deadbolt featuring built-in WiFi and an impressive 8-in-1 entry method suite. Its main trade-offs are the high battery consumption from WiFi connectivity and the limitation to 2.4GHz networks. It is ideal for tech-savvy homeowners and Airbnb hosts who need robust remote access and door-ajar alerts.
The eufy Security Smart Lock C30 is a Wi-Fi-enabled keyless entry deadbolt designed for straightforward DIY installation on standard US and Canadian doors without requiring a separate hub. It features physical buttons for durability, auto-lock capabilities, and seamless integration with the eufy Security ecosystem for remote access and notifications. It is ideal for families needing app/voice control, auto-lock features, and integration with eufy doorbells or cameras in varied climates.
| Attribute | | |
|---|---|---|
4.5 months | 5 monthsbest | |
40 mmbest | 38 mm | |
60 mmbest | 60 mmbest | |
-20 °Cbest | -30 °C |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity & Smart Home(1) | ||
Smart Home Compatibility | Alexa, Google Assistant, SmartThings, IFTTT | eufy Ecosystem, Alexa, Google Assistant |
Access & Security(4) | ||
Encryption Standard | 128-bit AES | Wi-Fi |
Unlock Methods | App, Fingerprint, Keypad, NFC, Physical Key, Voice, Web Portal | Key, Voice, App, Buttons |
Fingerprint Recognition Speed (seconds) | seconds | null seconds |
Alarms | true | |
Durability & Environment(2) | ||
IP Rating | IP65 | IPX3 |
Operating Temperature (°C) | -20 to 65 °C | -30 to 70 °C |
Power & Battery(3) | ||
Battery Life (months) | 3-6 months | 5 months |
Power Source | 8x AA Alkaline | 4x AA |
Low Battery Indicator | true | |
Physical & Installation(2) | ||
Door Thickness Compatibility (mm) | 35-45 mm | 38-50 mm |
Installation Type | DIY No-Drill | DIY |
Products in the top-left offer the best value (high score, low price).
TechHive and the Ultraloq community praise the U-Bolt Pro for its healthy facelift and improved auto-unlock geofencing over previous models. Reviewers highlight the configurable auto-lock feature using the door sensor and the plentiful features that balance security with convenience. The product is considered a flagship for user-friendliness, particularly due to its built-in WiFi, Bluetooth, and door sensor capabilities that fit standard doors with a quick, no-drill install.
Everyday users generally praise the simple app navigation, reliable remote control, and door alerts. There is strong appreciation for the IP65 durability and BHMA certification, which contribute to a sense of security. Users value the versatility of having multiple entry methods like fingerprint, app, and keypad. While complaints are scarce, some users note the limitation of WiFi-only connectivity and potential battery life concerns.
Professional coverage is limited, with a 2026 YouTube review highlighting the lock's straightforward installation, reliable battery life, and robust security features. Best Buy lists the product with a high rating, but there are no in-depth editorials from major tech sites like CNET or Wirecutter available in the current data.
There is no direct consumer review data or forum discussion available in the search results. While product pages emphasize reliability, specific user testimonials, common praise, or recurring complaints cannot be detailed due to a lack of aggregated user feedback.
“Engineering excellence”
