1. Introduction
The Piclafe PIC-CLB-412 Car Window Lock Box provides a secure and convenient solution for storing car keys and other small valuables. Designed for versatility, it can be easily installed on a car window or mounted permanently on a wall, making it ideal for car sharing services, property management, or personal use. Its robust construction and weather protection ensure durability and reliability.
2. Package Contents
- 1 x Piclafe Car Key Lock Box (Model SL-591)
- 1 x Key Labeling Tag
- 4 x Expansion Pipe Nails
- 4 x Screws
- 1 x Screwdriver (for setting password)
- 1 x Product Manual
3. Product Features
- Upgraded Quality Construction: Features a sturdy solid aluminum alloy body and tough ABS plastic coating. Includes a non-scratch pad to prevent damage to car windows.
- Protective Cover: A protective cover keeps the keypad hidden from sight and shields it from weather conditions.
- Large Capacity: Internal dimensions of 4 x 3.2 x 1.2 inches, suitable for house keys, car keys, cash, credit cards, and IDs.
- 12-Digital Keypad: Offers thousands of combinations for maximum security.
- Versatile Installation: Can be hung on a car window or fixed to a wall.

Figure 1: Superior design details including large storage capacity, stainless steel handle, waterproof cover, and 12-digital combinations.

Figure 2: The lock box interior, demonstrating its spacious design capable of holding car keys, house keys, cards, and IDs.
4. Setup
4.1 Setting the Combination
- Open the key box and turn the knob 90° counter-clockwise. The hook will stick out.
- Locate the small screws on the back of the keypad. Use the provided screwdriver to turn the screws 180° for each number you wish to include in your combination. Ensure the arrow on the screw points towards the number for active combination digits, or away from the number for inactive digits.
- Press the 'C' (Clear) button first, then press your chosen password numbers. Turn the knob clockwise to lock it.
- Test your new combination. If you mistype, press the 'C' (Reset) button and re-enter your combination.
Note: Please record your new password. Forgetting the password will render the lock box unusable. The order of the numbers pressed does not matter, only that the correct numbers are pressed.

Figure 3: Visual guide for setting the combination code using the provided screwdriver.
4.2 Mounting Options
4.2.1 Car Window Installation
To install on a car window, simply roll down the car window, place the metal hook of the lock box over the top edge of the window glass, and then roll the window back up. The non-scratch pad on the back of the lock box prevents damage to your car window. No tools are needed for this method.

Figure 4: The lock box securely mounted on a car window, demonstrating tool-free installation.
4.2.2 Wall-Fixed Installation
For permanent installation, the lock box can be fixed to a wall. Open the lock box to reveal the screw holes on the back panel. Find a suitable location on the wall, mark the drilling points, and drill holes. Insert the provided expansion pipe nails into the holes, then align the lock box and secure it with the screws.

Figure 5: Step-by-step instructions for wall-fixed installation, including drilling and securing the lock box.
5. Operating Instructions
5.1 Opening the Lock Box
- Slide down the protective cover to reveal the keypad.
- Press the 'C' (Clear) button to clear any previous entries.
- Enter your set combination by pressing the corresponding numbers. The order of pressing the numbers does not matter, only that all correct numbers are pressed.
- Turn the knob 90° counter-clockwise to unlock and open the box.
5.2 Closing and Securing
- Place your keys or valuables inside the box.
- Close the lid firmly.
- Turn the knob 90° clockwise to lock the box.
- Slide the protective cover back up to conceal the keypad and protect it from weather.
Video 1: Official Piclafe Car Window Lock Box demonstration, showing setup and operation.
6. Maintenance
- Regularly check the lock box for any signs of wear or damage.
- Keep the keypad clean and free from dirt or debris to ensure smooth operation.
- Ensure the protective cover is always in place when not in use to shield the keypad from weather elements.
7. Troubleshooting
- Lock Box Not Opening: Ensure you have pressed the 'C' (Clear) button before entering your combination. Remember that the order of the numbers in your combination does not matter, only that all correct numbers are pressed.
- Keyless Access Signal Blocking: This lock box is not designed to block keyless access signals. If you wish to block the signal, you may try lining the inside of the box with tin foil.
- Difficulty Turning Knob: Check for any obstructions or debris around the knob mechanism. Ensure all combination numbers are correctly entered before attempting to turn the knob.
Video 2: Piclafe Portable Lockbox for Car Keys, demonstrating ease of use and combination setting.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Piclafe |
| Model Name | PIC-CLB-412 Car Window Lock Box |
| Special Feature | Keyless, Portable |
| Lock Type | Combination Lock, Keypad |
| Material | Aluminum Alloy, ABS Plastic |
| Item Weight | 1.63 pounds (0.74 Kilograms) |
| Package Dimensions | 6.69 x 4.17 x 4.06 inches |
| Internal Dimensions | 4 x 3.2 x 1.2 inches |
| Recommended Uses | Short/long term key storage, outdoor activities, car sharing, property management |
9. Warranty and Support
Piclafe stands behind its products. For any quality issues or dissatisfaction, please contact customer support for free replacement or assistance. Refer to the product packaging or official website for the most up-to-date warranty information and contact details.