eufy C210
Score: 72/100
Ultraloq U-Bolt
Score: 85/100Rankings
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 C210 is a keyless entry deadbolt featuring built-in Wi-Fi and a touchscreen keypad, designed for easy retrofitting on standard US doors without requiring a separate hub. It offers five unlock methods, BHMA Grade 3 durability certification, and robust weather resistance, making it a reliable option for budget-conscious homeowners seeking remote access and multi-user management. Ideal for DIYers wanting quick install and basic remote/keyless access.
| Attribute | | |
|---|---|---|
6 monthsbest | 4.5 months | |
— | 40 mmbest | |
65 mmbest | 60 mm | |
-30 °C | -20 °Cbest |
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, Apple Watch | Alexa, Google Assistant, SmartThings, IFTTT |
Access & Security(4) | ||
Encryption Standard | Bank-grade | 128-bit AES |
Unlock Methods | App, Keypad, Key, Apple Watch, Voice | App, Fingerprint, Keypad, NFC, Physical Key, Voice, Web Portal |
Fingerprint Recognition Speed (seconds) | null seconds | seconds |
Alarms | true | |
Durability & Environment(2) | ||
IP Rating | IPX3 | IP65 |
Operating Temperature (°C) | -30 to 70 °C | -20 to 65 °C |
Power & Battery(3) | ||
Battery Life (months) | 6 months | 3-6 months |
Power Source | AA Batteries | 8x AA Alkaline |
Low Battery Indicator | null | |
Physical & Installation(3) | ||
Door Thickness Compatibility (mm) | null mm | 35-45 mm |
Backset (mm) | 60-70 mm | 60 or 70 mm |
Installation Type | No Drilling | DIY No-Drill |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the C210 for its compact design, capable Wi-Fi performance without a hub, and easy setup process. Experts highlight the robust BHMA testing for long-term reliability and the versatility of its five unlock methods.
Everyday users love the sleek look, quick installation, and reliable app remote control that works without range limits. Many appreciate the five unlock options and family-friendly features like temporary codes. Recurring complaints include the app's inability to track individual users, faster-than-expected battery drain, lightweight build quality, and the lack of door-open detection.
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.
“compact & capable”
“Engineering excellence”
