1. สินค้าหมดview
The Master Lock 5415D Heavy Duty Key Lock Box is designed for secure storage of up to five standard house keys and access cards. Its wall-mount design allows for permanent installation, providing a reliable solution for key access. The unit features a 4-digit resettable combination for keyless convenience and enhanced security. A protective cover shields the combination dials from environmental elements such as weather, dirt, and grime.

Image 1.1: Master Lock 5415D Key Lock Box, closed view.
2. คุณสมบัติหลัก
- การก่อสร้างงานหนัก: Features a 105mm wide metal body for durability and a solid zinc body for high security.
- การออกแบบติดผนัง: Engineered for permanent installation on a wall or fixed object.
- รหัส 4 หลัก: User-settable and resettable 4-digit combination for keyless access.
- การป้องกันสภาพอากาศ: Includes a full weather cover to protect combination dials from outdoor elements.
- ความจุ: Stores up to five standard house keys or key fobs.

Image 2.1: Diagram highlighting the wall mount design, 4-digit combination, heavy-duty construction, storage compartment, and weather protection cover.
3. การตั้งค่าและการติดตั้ง
3.1 Mounting the Lock Box
The Master Lock 5415D is designed for permanent wall mounting. Mounting hardware is included for installation.
- Select a suitable location on a wall or fixed object for installation.
- Open the lock box to access the mounting holes on the back panel.
- Mark the positions for drilling using the lock box as a template.
- Drill pilot holes appropriate for the mounting hardware.
- Secure the lock box to the wall using the provided screws.

Image 3.1: The key lock box securely mounted on a wall.
3.2 Setting Your Combination
The lock box comes with a default combination (usually 0-0-0-0). Follow these steps to set your personalized 4-digit combination:
- Open the lock box using the current combination.
- Locate the reset lever inside the lock box (often on the inside of the door or side panel). Push the reset lever into position A (as indicated in the diagram).
- Rotate the dials to your desired 4-digit combination. Ensure the numbers are clearly aligned.
- Push the reset lever back into position B. This locks in your new combination.
- Scramble the dials to secure the lock box.

Image 3.2: Visual guide for setting the 4-digit combination.
4. คู่มือการใช้งาน
4.1 Opening the Lock Box
- Slide open the protective weather cover to reveal the combination dials.
- Rotate the dials to your set 4-digit combination.
- Press the release button(s) on the side of the lock box to open the door.
4.2 Storing and Retrieving Keys
The interior compartment is designed to hold multiple keys or key fobs.
- Place keys or fobs inside the open compartment.
- To close, push the door firmly until it latches shut.
- Scramble the combination dials to secure the contents.
- Close the protective weather cover.

Image 4.1: Demonstrates secure key storage within the lock box, contrasting it with less secure methods.
5. การบำรุงรักษา
To ensure optimal performance and longevity of your Master Lock 5415D Key Lock Box:
- Regularly clean the exterior and combination dials to prevent dirt and grime buildup.
- Ensure the protective weather cover is closed when not in use to shield the dials from harsh weather conditions.
- Periodically check the mounting screws to ensure the unit remains securely attached to the wall.
6 การแก้ไขปัญหา
6.1 Difficulty Opening the Lock Box
- การใส่รหัสไม่ถูกต้อง: Double-check that the correct 4-digit combination is entered and that each number is precisely aligned in the center of the dial window.
- Stuck Dials: If dials are stiff, gently wiggle them while attempting to enter the combination. Ensure no debris is obstructing the dials.
- ตำแหน่งคันโยกรีเซ็ต: Verify that the internal reset lever is fully in the 'B' (locked) position after setting the combination. If it was accidentally left in the 'A' (reset) position, the combination may have been inadvertently changed.
6.2 Combination Not Changing
- Ensure the reset lever is fully engaged in position 'A' before rotating the dials to the new combination.
- Confirm the new combination is set clearly before returning the lever to position 'B'.
7. ข้อมูลจำเพาะ
| คุณสมบัติ | รายละเอียด |
|---|---|
| หมายเลขรุ่น | 5415ดี |
| ยี่ห้อ | มาสเตอร์ล็อค |
| ประเภทล็อค | กุญแจรหัส |
| วัสดุ | สังกะสี |
| ขนาดภายนอก (สูง x กว้าง x ลึก) | 5.5 นิ้ว (13.2 ซม.) x 4.1 นิ้ว (10.5 ซม.) x 1.7 นิ้ว (4.3 ซม.) |
| ขนาดภายใน (สูง x กว้าง x ลึก) | 4.4 นิ้ว (11.3 ซม.) x 2.5 นิ้ว (6.4 ซม.) x 1.2 นิ้ว (3.1 ซม.) |
| น้ำหนักสินค้า | 3 ปอนด์ |
| ประเภทการติดตั้ง | ติดผนัง |
| คุณสมบัติพิเศษ | Durability, Weather Cover |

Image 7.1: Detailed dimensions of the Master Lock 5415D Key Lock Box.
8. สินค้าหมดview วีดีโอ
วิดีโอ 8.1: ผลิตภัณฑ์อย่างเป็นทางการview demonstrating the features and functionality of the Master Lock 5415D Key Lock Box.
9. ข้อมูลการรับประกัน
The Master Lock 5415D Heavy Duty Wall Mount Key Lock Box is backed by a การรับประกันแบบจำกัดตลอดอายุการใช้งาน. This warranty provides peace of mind regarding the product's quality and durability. For specific terms and conditions, please refer to the official Master Lock warranty documentation or contact customer support.
10. การสนับสนุน
For further assistance, technical support, or warranty claims, please visit the official Master Lock webหรือติดต่อฝ่ายบริการลูกค้า ข้อมูลการติดต่อมักจะอยู่บนบรรจุภัณฑ์ของผลิตภัณฑ์หรือเว็บไซต์ของผู้ผลิต webเว็บไซต์.





