Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ULTRALOQ U-Bolt WiFi Smart Lock with Door Handle Set. Please read this manual thoroughly before installation and use to ensure proper functionality and safety. The ULTRALOQ U-Bolt WiFi Smart Lock offers multiple keyless entry options and remote access capabilities for enhanced home security and convenience.

Setup and Installation
Proper installation is crucial for the optimal performance of your ULTRALOQ U-Bolt WiFi Smart Lock. Follow these steps carefully.
1. Pre-Installation Checks
- Door Thickness: Ensure your door thickness is between 1 3/8 inches (35mm) and 1 3/4 inches (44mm). For thicker doors up to 2 1/4 inches (57mm), a thick door kit may be required.
- Backset: Verify the backset is either 2 3/8 inches (60mm) or 2 3/4 inches (70mm).
- Bore Hole: The cross bore hole should be 2 1/8 inches (54mm) in diameter.

2. Installing the Deadbolt and Handle
- Install the deadbolt latch into the door edge.
- Mount the exterior keypad assembly, ensuring the cable passes through the door.
- Install the interior assembly, connecting the cable and securing it with screws.
- Install the door handle set according to the provided template, ensuring proper alignment.

3. Adjusting Handle Direction
The direction of the door handle can be adjusted to suit your door's orientation (left-handed or right-handed). Refer to the specific instructions in the included quick start guide for detailed steps on how to reverse the handle if necessary.

4. App Download and Initial Pairing
Download the ULTRALOQ app from your smartphone's app store. Follow the in-app instructions to create an account and pair your U-Bolt WiFi Smart Lock. This will enable remote control and advanced features.
Operating the Smart Lock
The ULTRALOQ U-Bolt WiFi Smart Lock offers multiple convenient ways to access your home.
1. Keyless Entry Methods
- Keypad: Enter your personalized code on the anti-peep keypad.
- Smartphone App: Use the ULTRALOQ app to lock or unlock your door remotely from anywhere with built-in WiFi.
- Auto Unlock/Lock: The lock can automatically unlock when you approach with your smartphone and lock when the door closes (requires door sensor).
- Voice Control: Integrate with Amazon Alexa or Google Assistant for voice commands (e.g., "Alexa, Unlock the front door.").
- Apple Watch: Compatible with Apple Watch for convenient unlocking.
- Mechanical Key: A traditional key is provided for backup access.


2. Remote Control and Monitoring
The built-in WiFi allows you to control and monitor your lock from anywhere.
- Share eKeys/Codes: Grant temporary or permanent access to guests or family members.
- Manage Users: Add or remove users and their access permissions.
- Log Record: View a history of who entered and when.
- Smart Notifications: Receive instant alerts for door activity, such as unlocking events or if the door is left open.



Maintenance
Regular maintenance ensures the longevity and reliable operation of your smart lock.
1. Battery Replacement
The ULTRALOQ U-Bolt WiFi Smart Lock is powered by AA batteries. When the battery level is low, you will receive notifications via the app and the lock will indicate a low battery status. Replace all batteries with new, high-quality alkaline AA batteries simultaneously. Do not mix old and new batteries or different battery types.
2. Cleaning
Clean the exterior of the lock with a soft, damp cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish and electronic components.
3. Firmware Updates
Periodically check the ULTRALOQ app for available firmware updates. Updates often include performance improvements, bug fixes, and new features. Ensure your lock is connected to WiFi and has sufficient battery life before initiating an update.
Troubleshooting
If you encounter issues with your ULTRALOQ U-Bolt WiFi Smart Lock, refer to the following common problems and solutions.
- Connectivity Issues: If the lock frequently disconnects from WiFi, ensure your router is within range and the 2.4GHz network is stable. Restarting your router or the lock (by removing and reinserting batteries) may help.
- Door Sensor Finickiness: If the auto-lock/unlock feature or door status alerts are inconsistent, check that the door sensor is properly aligned and securely mounted. Ensure there are no obstructions interfering with its operation.
- Slow Unlocking: If the deadbolt is slow to retract, check for any physical obstructions in the door frame or strike plate. Ensure the deadbolt operates smoothly manually. Low battery power can also affect motor speed.
- False App Alerts: If you receive incorrect alerts (e.g., door open when closed), verify the door sensor's installation and calibration within the app.
- Keypad Unresponsive: Check battery levels. If batteries are new, try a factory reset (refer to the quick start guide for specific steps).
For persistent issues, consult the ULTRALOQ app's help section or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | ULTRALOQ |
| Model Name | ULTRALOQ U-Bolt WiFi Smart Door Lock with Handle Set |
| Item Model Number | U-Bolt |
| Lock Type | Keypad |
| Special Feature | Keyless |
| Material | Zinc |
| Color | Black |
| Connectivity Protocol | Wi-Fi (2.4GHz only) |
| Controller Type | Amazon Alexa, Google Assistant |
| Control Method | Voice |
| Recommended Uses | Residential front door security, keyless access, smart home integration |
| Included Components | ULTRALOQ U-Bolt WiFi Smart Door Lock, Door Handle Set |
Warranty and Support
ULTRALOQ products typically come with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official ULTRALOQ website for detailed warranty information and terms. For technical assistance, troubleshooting, or customer service, please contact ULTRALOQ support directly through their website or the ULTRALOQ app.





