Ultraloq U-Bolt 5-in-1 Black
Score: 88/100
Kwikset SmartCode 917
Score: 78/100Rankings
The ULTRALOQ U-Bolt is a versatile smart deadbolt offering keyless entry via fingerprint, PIN, app, NFC, and voice assistants, featuring Matter-over-Thread compatibility for seamless integration with major smart home ecosystems. It provides auto-unlock geofencing and durable IP65 weatherproofing, making it suitable for DIY installation on standard US doors. However, remote access features often require purchasing an additional WiFi or Z-Wave bridge.
The Kwikset SmartCode 917 is a residential electronic lever lock featuring a backlit keypad, physical key backup, and SmartKey rekeying technology. It offers Grade 2 ANSI/BHMA certification and a 3-year battery life, making it a reliable choice for homeowners seeking keyless convenience without complex smart hub requirements. It is ideal for families needing multiple user codes.
| Attribute | | |
|---|---|---|
12 months | 36 monthsbest | |
40 mm | 43 mmbest | |
60 mm | 65 mmbest | |
-20 °Cbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity & Smart Home(3) | ||
Smart Home Compatibility | Alexa, Google, SmartThings, Matter | Limited/None |
Remote Access | true | false |
Voice Assistant Support | Alexa, Google, SmartThings | Limited |
Access & Security(3) | ||
Encryption Standard | 128-bit AES | SmartKey |
Unlock Methods | Fingerprint, PIN, App, NFC, Voice, Key | Keypad, Physical Key, User Codes |
Fingerprint Recognition Speed (seconds) | seconds | null seconds |
Durability & Environment(2) | ||
IP Rating | IP65 | null |
Operating Temperature (°C) | -20 to 65 °C | null °C |
Power & Battery(2) | ||
Battery Life (months) | 12 months | 36 months |
Power Source | AA Batteries | 9V Battery |
Physical & Installation(3) | ||
Door Thickness Compatibility (mm) | 40 mm | 35-51 mm |
Lock Type | Deadbolt | Lever Lock/Deadbolt |
Installation Type | Deadbolt Replacement | Standard Installation |
Support & Service(1) | ||
Warranty | Lifetime Mechanical | Lifetime Mechanical, 1 Year Electronics |
Products in the top-left offer the best value (high score, low price).
TechHive praised the U-Bolt Pro WiFi variant for its improved auto-unlock geofencing, configurable auto-lock, and anti-peep keypad, calling it reliable for everyday use. Matter Alpha highlighted the Bolt Fingerprint as a solid pick for its Matter-over-Thread efficiency.
Users appreciate the hands-free unlock capability for carrying groceries and the multi-admin Matter control features. Potential issues include the dependency on a bridge for remote access and battery replacement frequency in high-use scenarios.
Professional reviewers and editors praise the Kwikset SmartCode 917 for its beautiful, simple design and heavy-duty metal build quality. They highlight the Grade 2 ANSI/BHMA certification and SmartKey security as standout features for residential use. The long battery life and easy programming are also noted as significant advantages, making it a reliable choice for homeowners seeking keyless convenience without complex smart hub requirements.
Everyday users echo professional praise regarding the ease of installation, durable feel, and reliable battery performance. Common themes include appreciation for the code flexibility for managing family and guest access, as well as the convenience of the backlit keypad for nighttime entry. Users also value the quick rekeying capability via the SmartKey tool.
