ULTRALOQ U-Bolt Pro WiFi Smart Lock with Door Sensor, Built-in WiFi Smart Deadbolt Lock
Quick take
This ULTRALOQ U-Bolt Pro is a built-in Wi-Fi smart deadbolt that combines fingerprint entry, passcodes, and remote app control with auto-lock/auto-unlock and a door sensor. It is a strong fit for households, rentals, and small offices that want access logging and remote management without a separate hub, but buyers should be prepared for careful alignment during installation because smooth bolt movement matters for reliable locking.
Pros and cons
Pros
- Built-in Wi-Fi for remote lock and unlock, no extra hub required, 2.4 GHz only.
- Fingerprint entry (stores up to 100 fingerprints) plus passcodes (up to 50 codes) and app-based remote unlocking.
- Auto-lock when the door closes and auto-unlock as you approach, with alerts for open/unlock activity.
- Door sensor supports smart lock behavior and door-status checking.
Cons
- Installation and alignment are critical, the bolt can jam if the door and latch alignment are off.
- Door sensor placement can be noticeable and may catch on tight spaces depending on your setup.
- Buyer-reported app feature availability appears limited for some needs, and remote behavior may require troubleshooting in certain installs.
What buyers think
Buyer-review evidence points to a mixed experience that is mostly about setup. Many buyers highlight that the lock offers the convenience they wanted, including easy Wi-Fi setup and remote control features like access logs. Fingerprint performance is generally viewed positively, and auto-related features are described as useful when they are working correctly. However, multiple reviews emphasize that reliable locking depends on perfect alignment of the deadbolt and strike area, and some installs required extra work to get smooth operation. There is also limited but clear feedback that some buyers want additional app functionality beyond what they expected.
Key features that matter day to day
Built-in Wi-Fi for remote control
The U-Bolt Pro includes built-in Wi-Fi so you can lock and unlock from your phone and manage users remotely using your home network. It connects on 2.4 GHz Wi-Fi only (802.11 b/g/n), so it is worth confirming your router setup before buying.
Multiple entry methods, with fingerprint as the centerpiece
Entry is designed to be flexible, fingerprint-first, plus passcodes. The lock supports:
- Fingerprint ID storing up to 100 fingerprints (2 per user)
- Passcodes storing up to 50 codes
- App remote unlocking and access sharing (“eKey” sharing)
- Auto unlock when approaching and auto-locking when the door closes
It also includes two backup keys, which can be useful if you are away for a while or need a manual fallback.
Door sensor and activity alerts
The included door sensor supports smart behaviors, including alerts related to unlock events and door status. This is aimed at reducing uncertainty, especially for rentals or shared buildings where you want confirmation that the door is behaving as expected.
Security and durability claims
ULTRALOQ positions the lock as an ANSI Grade 1 level product, and it is rated IP65 for dust and weather resistance. The practical value for buyers is that it is designed for outdoor exposure, and it targets longevity for everyday use.
Installation and real-world reliability: the main tradeoff
Review evidence repeatedly suggests that the biggest determinant of success is alignment. If the deadbolt is not lined up correctly with the latch/strike area, buyers report errors such as lock jams, and they note that smooth door closing helps the bolt travel properly. If your door has tight seals or requires extra force to close, plan for extra installation time and careful adjustment.
That is not a universal outcome, but it is a useful reminder that this model can be unforgiving when the mechanical fit is slightly off.
Compatibility and smart home setup
This lock is designed to work with major ecosystems and automation tools, including Amazon Alexa, Google Home, SmartThings, and IFTTT (via the supported app and integration options). It also supports controlling the lock through the mobile app for everyday management and sharing access.
Who should buy this smart deadbolt
- People who want built-in Wi-Fi remote access, not a hub-based setup.
- Families, rentals, Airbnb hosts, and offices that benefit from access sharing and door-status awareness.
- Buyers who prefer fingerprint + passcode entry and want app-based control and logs.
- Anyone comfortable taking the time to install carefully so the bolt aligns and locks smoothly.
Who should avoid it
- Shoppers who want a no-hassle drop-in replacement for any door setup. If your door alignment is challenging, this lock’s mechanical tolerance may matter.
- Buyers who cannot or do not want to troubleshoot installation-related fit issues if they show up.
- Anyone whose priority is a specific app feature set, because review feedback indicates expectations may not always match what buyers want.
Battery and power considerations
The lock is powered by four AA alkaline batteries, and it supports a way to charge externally using a USB approach, intended to help you regain power if the batteries run low while you are outside. This type of backup is a practical feature for smart locks, especially for remote access scenarios.
Price and availability
The ULTRALOQ U-Bolt Pro WiFi Smart Lock is typically positioned as a mid-range smart deadbolt option, with pricing that can vary by retailer and bundle. Check the latest price and current options here: Buy on Amazon.
Verdict
The ULTRALOQ U-Bolt Pro WiFi Smart Lock with Door Sensor is a feature-rich smart deadbolt for buyers who want Wi-Fi remote control, fingerprint entry, passcodes, and door-aware smart behavior. The main caveat is mechanical fit, alignment, and smooth door closing, because that can make or break reliable locking performance. If you are prepared to install carefully, it can deliver the everyday convenience and access control features you are shopping for.
FAQ
Does this lock work with 5 GHz Wi-Fi?
No, it is designed for 2.4 GHz Wi-Fi networks only.
How many fingerprints and passcodes can it store?
It can store up to 100 fingerprints and up to 50 passcodes.
Does it auto-lock and auto-unlock?
Yes. It supports auto-locking when the door closes and auto-unlock as you approach, plus alerts related to door status and unlock events.
Is the door sensor included, and what does it do?
Yes, it includes a door sensor. It is used to help enable smart lock behavior and to check door status.
What is the most common reason buyers run into trouble?
Review evidence suggests that misalignment during installation can lead to locking issues. Careful alignment and ensuring smooth door closing are important for reliable operation.
Does it include backup keys?
Yes, it includes two backup keys.
Specifications
| Product Title | ULTRALOQ U-Bolt Pro WiFi Smart Lock with Door Sensor, Built in Wi-Fi Smart Deadbolt Lock for Front Door with Fingerprint ID, App Remote Control, Share Access, Auto Unlock, Auto Locking, Backlit Keypad |
|---|---|
| Category | Tools & Home Improvement > Hardware > Door Hardware & Locks > Deadbolts |
| Brand | ULTRALOQ |
| Manufacturer | ULTRALOQ |
| Model Name | U-BOLT-PRO-WiFi |
| Model Number | U-BOLT-PRO-WiFi |
| Color | Black |
| Material | Zinc |
| Item Weight | 2.8 Pounds |
| Brand Name | ULTRALOQ |
| Recommended Uses For Product | Home / Office / Apartment / Rental / Airbnb / Hotel / Residential / Commercial |
| Number of Pieces | 1 |
| Included Components | U-Bolt Pro WiFi Smart Deadbolt Lock, Door Sensor, Fingerprint Scanner and Hidden Key Hole, Mounting Hardware, 2 Backup Keys, 4*AA Alkaline Batteries, User Guide |
| UPC | 850045725723 |
| Manufacturer Warranty Description | Lifetime mechanical and 18-month electronic warranty |
| Unit Count | 1.0 Count |
| Manufacturer Part Number | U-BOLT-PRO-WIFI |
| Item Type Name | smart wifi deadbolt |
| Additional Features | Built-in WiFi, Smartphone App Remote Control, Auto Unlock, Certified ANSI Grade 1 Commercial Level of Security and Durability, Zinc Alloy Body, Door Left Open Alert, Door Sensor for Smart Auto Lock |
| Lock Type | Biometric, Combination Lock, Deadbolt, Keypad |
| Controller Type | Amazon Alexa, Google Assistant, IFTTT, SmartThings |
| Control Method | Remote |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Smart Home Compatibility | Smart Home Compatible |
| Style Name | Fingerprint ID + Built-in WiFi + Door Sensor |
| Shape | Square |
| Material Type | Zinc |
Available variants
Color
- Black
- Black with Satin Nickel
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