1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your EBTOOLS Keyless Keypad Cabinet Lock. This electronic lock offers dual unlock modes (keypad and physical key) and features a security alarm function for enhanced protection of your cabinets and drawers. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product.
2. Package Contents
Verify that all components are present in the package before proceeding with installation.
- 1 x Keypad Cabinet Lock
- 1 x Mounting Accessory Pack (screws, plates, etc.)
- 1 x Key
- 1 x User Manual

Image: The keypad cabinet lock shown with all its accompanying mounting hardware and key.
3. Specifications
| Feature | Description |
|---|---|
| Item Type | Keypad Cabinet Lock |
| Material | Zinc Alloy |
| Password Length | 1 to 12 digits |
| Working Voltage | DC 2.3 to 3.3V |
| Battery Capacity | 250mAh (Built-in rechargeable) |
| Standby Current | 2 microampere |
| Maximum Current | 5mA |
| Battery Life | Approximately 2 years (based on 20-50 unlocks/day) |
| Installation Hole Diameter | Approx. 19 to 23mm (0.7 to 0.9in) |
| Board Thickness (Steel) | Approx. 0.5 to 12mm (0.02 to 0.5in) |
| Board Thickness (Wood) | Approx. 0.5 to 22mm (0.02 to 0.9in) |
| Working Temperature | -20 to 70°C |
| Relative Humidity | 20% to 80% |
4. Installation Guide
Follow these steps to properly install your keypad cabinet lock.
4.1 Prepare the Installation Area
- Measure the thickness of your cabinet or drawer board. Ensure it falls within the specified range (0.5-12mm for steel, 0.5-22mm for wood).
- Mark the desired location for the lock on the cabinet door or drawer front.
- Drill a hole with a diameter of approximately 19-23mm (0.7-0.9in) at the marked location. Refer to the dimension diagram for precise measurements.

Image: Technical drawing illustrating the lock's dimensions and necessary drilling specifications for installation.
4.2 Mount the Lock
- Insert the main body of the keypad lock through the drilled hole from the outside of the cabinet/drawer.
- From the inside, secure the lock using the provided mounting accessories (e.g., nut, washer, and screws). Ensure the lock is firmly attached and does not wobble.
- Attach the latch plate to the cabinet frame, aligning it with the lock's bolt mechanism. Test the lock's movement to ensure smooth operation.
5. Operating Instructions
This section details how to use your EBTOOLS Keypad Cabinet Lock.
5.1 Initial Setup: Setting the User Code
- The lock comes with a default factory code (refer to the quick start guide or packaging for the default code, typically '1234').
- To change the code, ensure the lock is in the unlocked position.
- Press the 'C' button, then enter the current code, and then press 'OK'.
- Press the 'C' button again, then enter your new desired code (1 to 12 digits), and then press 'OK'.
- Repeat the new code and press 'OK' to confirm. A successful confirmation tone will sound.
- Test the new code immediately to ensure it has been set correctly.
5.2 Unlocking with Keypad
- Enter your programmed user code on the keypad.
- Press the 'OK' button.
- The lock will unlock, indicated by an audible tone and/or light. Turn the knob to open the cabinet/drawer.
5.3 Unlocking with Physical Key
In case of forgotten code or battery depletion, the physical key can be used to unlock the cabinet.
- Insert the provided key into the keyhole on the lock face.
- Turn the key to unlock the mechanism.
- Turn the knob to open the cabinet/drawer.

Image: A user interacting with the keypad of the lock, demonstrating typical operation.
5.4 Security Alarm Function
The lock is equipped with a security alarm. If an incorrect password is entered 3 consecutive times, the lock will activate an alarm for 60 seconds. To stop the alarm, enter the correct password.
6. Maintenance
6.1 Charging the Battery
The lock features a built-in rechargeable battery. When the battery level is low, the lock will display a prompt (e.g., a specific light indicator or audible signal). From this point, the lock can typically be unlocked approximately 50 more times before complete power loss.
- Locate the USB-C charging port on the side of the lock (visible in some product images).
- Connect a standard USB-C charging cable (not included) to the port.
- Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
- The charging indicator will illuminate. Once fully charged, the indicator will change or turn off.
6.2 Cleaning
Wipe the lock's surface with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the finish or electronic components.
7. Troubleshooting
- Lock does not respond: Check if the battery is charged. If the battery is completely depleted, use the physical key to open the lock and then charge the unit.
- Cannot set new code: Ensure the lock is in the unlocked state before attempting to change the code. Follow the code setting steps precisely. If issues persist, try resetting the lock (if a reset button is available, refer to specific product details; otherwise, allow battery to fully deplete and recharge).
- Alarm sounds frequently: This indicates multiple incorrect password attempts. Ensure you are entering the correct code. If others have access, verify they know the correct code.
- Lock mechanism is stiff: Ensure the installation is correct and the latch plate is properly aligned. Do not force the mechanism.
8. Safety Information
- Keep the physical key in a safe and accessible location, separate from the lock, for emergency access.
- Do not expose the lock to extreme temperatures or moisture.
- Avoid using excessive force on the keypad or lock mechanism.
- This lock is designed for cabinet and drawer security and is not intended for high-security applications where robust physical security is paramount.
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official EBTOOLS website. Keep your purchase receipt as proof of purchase.