Introduction
The Master Lock 5425D Wall Mount Lock Box is designed to provide a secure and convenient solution for storing spare keys and access cards. Its durable metal body and wall-mount design ensure permanent installation and reliable protection. The lock box features large, easy-to-read light-up dials and a resettable four-digit combination, making it accessible even in low-light conditions. A weather cover protects the dials from the elements.
Figure 1: Master Lock 5425D Wall Mount Lock Box with its protective cover open, revealing the combination dials and internal storage.
Setup
1. Wall Mounting
The Master Lock 5425D is designed for permanent wall installation. Ensure you select a sturdy surface capable of supporting the lock box securely. Mounting hardware is typically included.
- Choose a suitable location for installation.
- Open the lock box to expose the mounting holes on the back panel.
- Mark the positions for drilling using the lock box as a template.
- Drill pilot holes as necessary for your mounting surface.
- Secure the lock box to the wall using appropriate screws.
Figure 2: The lock box is designed for permanent wall installation, providing a secure point for key access.
2. Setting Your Combination
The lock box comes with a factory-set combination (usually 0-0-0-0). You can easily reset this to a personalized four-digit code.
- Open the lock box using the current combination.
- Inside the lock box, locate the reset lever (often marked 'A' and 'B'). Push the reset lever into position 'A'.
- Rotate the dials to your desired four-digit combination. Ensure the numbers are aligned with the indicator line.
- Push the reset lever back to position 'B'.
- Scramble the dials to lock the mechanism. Your new combination is now set.
Figure 3: Step-by-step instructions for setting a personalized four-digit combination.
3. Battery Installation (for Light-Up Dials)
The light-up dials are powered by a replaceable CR2032 battery, which is typically included and pre-installed. If replacement is needed, refer to the maintenance section.
Operating Instructions
1. Opening the Lock Box
- Slide down the weather cover to expose the dials. The dials will automatically light up in low-light conditions.
- Rotate the dials to your set four-digit combination.
- Push the large open lever (located above the dials) downwards to release the door.
- The door will swing open, revealing the internal storage compartment.
2. Storing Keys and Access Cards
The internal cavity is designed to securely store multiple keys and access cards.
- Place your keys or access cards inside the compartment.
- Ensure items are placed neatly to allow the door to close without obstruction.
Figure 4: The spacious interior securely holds multiple keys and key fobs, offering a safer alternative to traditional hiding spots.
3. Closing and Locking the Lock Box
- Close the door of the lock box firmly until it clicks shut.
- Scramble the combination dials to prevent unauthorized access.
- Slide the weather cover back up to protect the dials from the elements.
4. Using Light-Up Dials
The light-up dials activate automatically when the weather cover is opened in low-light conditions, enhancing visibility and ease of use during nighttime or in dimly lit areas.
Maintenance
1. Weather Cover
The integrated weather cover protects the combination dials from rain, snow, and dirt, preventing freezing and jamming. Ensure the cover is always closed when the lock box is not in use to maintain its protective function.
2. Battery Replacement
The light-up dials are powered by a CR2032 battery. If the dials no longer illuminate, the battery may need replacement.
- Open the lock box and locate the battery compartment, typically on the inside of the door or main body.
- Carefully remove the old CR2032 battery.
- Insert a new CR2032 battery, ensuring correct polarity.
- Close the battery compartment securely.
Troubleshooting
- Dials not lighting up: Check the CR2032 battery. Replace if necessary.
- Difficulty opening: Ensure the correct combination is entered and the dials are perfectly aligned. The open lever should move freely.
- Stuck dials: Ensure the weather cover is fully open and there is no debris obstructing the dials. Apply a small amount of graphite lubricant if needed.
- Forgotten combination: If you forget your combination, Master Lock recommends contacting their customer support for assistance, as there is no universal override code.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 5425D |
| Lock Type | 4-Digit Resettable Combination |
| Body Material | Metal |
| External Dimensions (L x W x H) | 8.2 x 5.3 x 2.1 inches (20.8 x 13.5 x 5.3 cm) |
| Internal Dimensions (H x W x D) | 4-3/16 inch (106 mm) height, 2-3/8 inch (60 mm) width, 1 inch (25 mm) depth |
| Key Capacity | 6 keys |
| Special Features | Light-Up Dials, Durable Weather Cover |
| Battery Type | CR2032 (included) |
| Item Weight | 1.15 pounds (0.52 kg) |
Figure 5: Detailed dimensions of the Master Lock 5425D lock box.
Official Product Video
Video 1: An official overview of the Master Lock 5424D/5425D models, demonstrating key features and usage.
Warranty Information
The Master Lock 5425D Lock Box is backed by a Limited One Year Warranty. This warranty covers defects in material and workmanship under normal use. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official Master Lock website.
Support
For further assistance, technical support, or to inquire about replacement parts, please contact Master Lock customer service. You can find contact information on the official Master Lock website or through the retailer where you purchased the product.
- Online Support: Visit the Master Lock official website.
- Customer Service: Refer to your product packaging for regional contact numbers.
