🔐 Unlock smarter, not harder — your keys, your rules.
The Master Lock 5440EC is a portable, Bluetooth-enabled lock box designed for realtors, property managers, and landlords. It offers secure, weather-resistant storage for up to 5 keys or access cards, with app-controlled access and real-time monitoring. Perfect for short-term rentals and remote properties, it supports temporary or permanent codes without requiring Wi-Fi, and integrates with enterprise scheduling platforms for streamlined property management.
Brand | Master Lock |
Special Feature | Portable |
Lock Type | Electronic |
Item dimensions L x W x H | 1.13 x 3.25 x 4.8 inches |
Material | Metal |
Recommended Uses For Product | Vacation rental properties, unmanned remote locations, real estate, and business applications with multiple locks and users |
Style | Portable |
Color | Silver & Black |
Number of Pieces | 1 |
Included Components | Lock box |
Controller Type | Vera |
Shape | rectangular prism |
Item Weight | 0.5 Kilograms |
Control Method | App |
Connectivity Protocol | Bluetooth, Wi-Fi |
UPC | 071649293009 |
Model Name | 5440EC |
Global Trade Identification Number | 00071649293009 |
Manufacturer | Master Lock |
Part Number | 5440EC |
Item Weight | 1.1 pounds |
Product Dimensions | 1.13 x 3.25 x 4.8 inches |
Item model number | 5440D |
Batteries | 1 CR123A batteries required. (included) |
Is Discontinued By Manufacturer | No |
Size | 3-1/4" |
Pattern | Box |
Item Package Quantity | 1 |
Mounting Type | Portable |
Special Features | Portable |
Batteries Included? | Yes |
Batteries Required? | Yes |
Battery Cell Type | Lithium |
Warranty Description | Limited One Year Warranty |
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