Introduction
The Blusafe Breeze Fingerprint Door Lock provides a secure and convenient keyless entry solution for internal doors. This biometric door handle allows access using your unique fingerprint, eliminating the need for traditional keys or complex codes. It is designed for ease of use and installation, suitable for various settings including homes, offices, and shared accommodations.

Image: Overview of Blusafe Breeze features, highlighting privacy, security, convenience, and keyless operation.
Package Contents
Before beginning installation, please verify that all components listed below are present in your package.

Image: Detailed diagram illustrating all parts included in the Blusafe Breeze Fingerprint Door Lock package.
- External Handle (x1)
- Internal Handle (x1)
- Latch (x1)
- Strike Plate/Cover (x1 each)
- Handle Mounting Plate (x2)
- Keys (x2)
- Hollow Spindle (x1)
- Connection Boss (x2)
- Split Bolt (x2)
- Self-tapping Screw (x4)
- Setting Needle (x1)
- Installation Manual and Fitting Templates
Setup and Installation
The Blusafe Breeze is designed for straightforward installation. Refer to the included fitting templates for precise measurements and drilling instructions. Ensure the door is prepared according to the template before proceeding with assembly.
- Prepare the Door: Use the provided fitting templates to mark and drill necessary holes on your door.
- Install the Latch: Insert the latch mechanism into the edge of the door and secure it with screws.
- Assemble Handles: Connect the external and internal handles using the hollow spindle and connection bosses. Ensure the fingerprint sensor on the external handle is correctly oriented.
- Secure the Handles: Attach the handle mounting plates and secure the entire assembly to the door using the split bolts and self-tapping screws.
- Install Batteries: Insert 4 AAA batteries into the designated compartment in the internal handle.
- Test Operation: After installation, test the mechanical operation of the handle and latch before programming fingerprints.

Image: Blusafe Breeze handle on a door, illustrating its ease of installation for DIY users.
Operating Instructions
Fingerprint Registration
The Blusafe Breeze allows registration of up to 50 unique fingerprints, including 3 administrator fingerprints. Refer to the detailed instructions in the physical manual for the exact steps to register fingerprints. It is recommended to register each finger from multiple angles to improve recognition accuracy.
Unlocking the Door
- Fingerprint Unlock: Place a registered finger on the biometric sensor. The lock will disengage, allowing you to turn the handle and open the door.
- Key Unlock: In case of emergency or battery depletion, use one of the two provided mechanical backup keys to unlock the door. Insert the key into the keyhole and turn to unlock.
Video: Demonstration of the Blusafe Breeze Internal Fingerprint Door Handle, showing fingerprint unlock and key unlock methods.

Image: Blusafe Breeze handle on a door, highlighting its simple and elegant design and the fingerprint unlock feature.
Maintenance
Battery Replacement
The Blusafe Breeze operates on 4 AAA batteries, providing approximately 6 months of use depending on frequency and battery quality. The lock will provide low battery warnings for about 200 uses before complete depletion. Replace batteries promptly when warnings appear.
Emergency Power
In the event of complete battery depletion, the lock can be temporarily powered via a micro-USB port for emergency access. Fingerprint data is retained even without power. Always keep the backup mechanical keys accessible for alternative entry.
Troubleshooting
- Fingerprint Not Recognized:
- Ensure your finger is clean and dry. Moisture or wrinkles can affect recognition.
- Try placing your finger on the sensor from different angles. It is crucial to register your fingerprints from various positions during setup.
- If recognition issues persist, re-register your fingerprint.
- Lock Not Responding:
- Check battery levels. If low battery warnings have been ignored, replace the AAA batteries.
- If batteries are completely depleted, use the micro-USB port for emergency power or the mechanical backup key.
- Handle Feels Loose:
- Check all mounting screws and bolts for tightness. Tighten if necessary.
Specifications
| Brand | Blusafe |
| Model Name | Breeze |
| Lock Type | Biometric Fingerprint |
| Material | Zinc |
| Color | Black |
| Dimensions (L x W x H) | 6 x 3 x 3 inches |
| Item Weight | 3.5 Pounds |
| Power Source | 4 x AAA Batteries (not included) |
| Battery Life | Approx. 6 months (depending on usage) |
| Emergency Power | Micro-USB Port |
| Fingerprint Capacity | Up to 50 (including 3 admin) |
| Backup Access | 2 Mechanical Keys |
Warranty Information
For detailed warranty information regarding your Blusafe Breeze Fingerprint Door Lock, please refer to the warranty card included in your product packaging or visit the official Blusafe website. Warranty terms and conditions may vary by region and purchase date.
Customer Support
If you encounter any issues or have questions not covered in this manual, please contact Blusafe customer support. Contact details can typically be found on the product packaging, the official Blusafe website, or your purchase receipt.