Digital Lock Box with Bluetooth Connectivity

The Master Lock 5440EC Bluetooth Portable Lock Box: A Versatile Solution for Secure Key and Access Card Storage

The Master Lock 5440EC Bluetooth Portable Lock Box offers a convenient and secure way to manage your keys and access cards. With the ability to open and manage the lock using your smartphone or through temporary or permanent codes, you can easily monitor who visits and when through the accompanying app and notifications.

The removable shackle can be managed either through the app or a traditional code, providing flexibility in your access control. The lock box's large capacity allows you to securely store multiple keys, key cards, or traditional keys, making it an ideal solution for a variety of uses.

The long-life battery is easily replaceable, ensuring the lock box remains operational for extended periods. The solid body construction and coated surface provide durability and protection for the hardware and door finish, making it suitable for both indoor and outdoor use.

The Master Lock Vault App, which is available free of charge, allows you to track the usage of the lock box. You can schedule access now or in the future, and easily share temporary or permanent access via Bluetooth or keypad code with invited guests, without requiring a Wi-Fi connection.

This lock box is particularly well-suited for use in Airbnb and VRBO vacation rental properties, unmanned remote locations, and real estate applications. The Master Lock Vault Home and Enterprise Apps are designed to support up to 10 locks for personal use, and can be upgraded to the Master Lock Vault Enterprise business platform, which can be integrated with scheduling management systems like ShowingTime and BrokerBay.

The lock box's dimensions, including a 3-1/4-inch wide body, 13/32-inch diameter shackle with a 1-13/16-inch length and 1-13/32-inch width, and an internal cavity measuring 3-39/64 inches in height, 2-1/2 inches in width, and 1-7/64 inches in depth, provide ample space for secure storage. The included CR123A battery is easily replaceable, ensuring the lock box remains operational.

For any questions, troubleshooting, or technical support, please refer to the User Guide document located in the technical specifications section of this page.

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