Digital Keypad Lock Box with Bluetooth Connectivity

Introducing the Master Lock 5440EC Bluetooth Portable Lock Box, a convenient and secure way to manage access to your property. With the ability to open and manage the lock box using your smartphone or temporary/permanent codes, you have total control over who enters and when. The accompanying App allows you to monitor visitor activity and receive notifications in real-time.

The lock box features a removable shackle that can be controlled through the App or a traditional code, providing flexibility in managing access. It has a large capacity to store key cards or traditional keys, making it suitable for both indoor and outdoor use. The durable body and coated surface ensure protection against wear and tear, while the long life battery is easily replaceable for continued use.

Utilize the free Master Lock Vault App to track usage and schedule access for now or in the future. You can easily share temporary or permanent access with invited guests via Bluetooth or keypad code, without the need for a Wi-Fi connection. Stay informed about activities with tamper and low-battery alerts, ensuring the security of your property at all times.

This portable lock box is ideal for various applications, including Airbnb and VRBO vacation rentals, unmanned remote locations, and real estate properties. The Master Lock Vault Home and Enterprise Apps are perfect for personal use, supporting up to 10 locks. For businesses, the platform can be upgraded to the Master Lock Vault Enterprise, and integrated with ShowingTime and BrokerBay scheduling management systems.

With a 3-1/4 inch wide lock body, 13/32 inch diameter shackle, and large internal cavity, the lock box provides ample space for secure key storage. The weather-resistant design can withstand temperatures as low as -40°, making it suitable for outdoor use. The lock box comes with a replaceable CR123A battery and is not intended for use with key fobs.

For assistance with frequently asked questions, troubleshooting, and technical support, refer to the User Guide in the technical specifications section of this page. Upgrade your property security with the Master Lock 5440EC Bluetooth Portable Lock Box today.

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