








๐ Unlock convenience and security โ your keys, your code, your control.
The Master Lock 5423D Black Wall Mount Key Lock Box offers secure, weather-resistant storage for up to five keys. Featuring a durable metal body, customizable 4-digit push button code, and easy wall mounting with included hardware, itโs designed for outdoor use by realtors, landlords, and property managers. Backed by a Limited Lifetime Warranty, this lock box combines convenience with trusted security.

| Brand | Master Lock |
| Special Feature | Portable |
| Lock Type | Combination Lock |
| Item dimensions L x W x H | 7.19 x 5.25 x 2.22 inches |
| Material | Aluminum |
| Recommended Uses For Product | outdoor |
| Style | Push Button |
| Color | Black |
| Number of Pieces | 1 |
| Finish Type | Polished |
| Included Components | lock box, operating manual |
| Controller Type | Push Button |
| Shape | Rectangular |
| Item Weight | 1.7 Pounds |
| Control Method | Touch |
| UPC | 071649370694 |
| Model Name | 5423EC |
| Manufacturer | Master Lock Industrial |
| Part Number | 5423EC |
| Item Weight | 1.7 pounds |
| Product Dimensions | 7.19 x 5.25 x 2.22 inches |
| Item model number | 5423EC |
| Is Discontinued By Manufacturer | No |
| Size | 3-1/8" W |
| Finish | Polished |
| Pattern | Key Lock Box |
| Item Package Quantity | 1 |
| Mounting Type | Wall Mount |
| Special Features | Portable |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Limited Lifetime Warranty |
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