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The Master Lock 5441EURD is a high-security key padlock that combines robust materials like metal, zinc, and plastic to provide reliable protection in various settings. Its rectangular design, available in black and gray, allows easy integration on doors, cabinets, or storage boxes. This model stands out for its innovative Bluetooth-connected Keybox feature, enabling secure unlocking via a smartphone using a free app available on both Apple Store and Google Play. This advanced connectivity facilitates secure key sharing, with options for temporary or permanent access, especially useful for users of platforms like Airbnb or for managing access in professional or residential communities. It also includes an access history and an emergency keypad unlocking system, adding versatility and functionality for situations where digital access may fail. Powered by a CR123 battery, it ensures autonomy and reliability. The combination of Bluetooth technology, durable materials, and multiple access options makes the Master Lock 5441EURD a modern and practical solution for secure key management and custody, offering both convenience and control in physical access administration. This padlock is a solid choice for those seeking innovation, security, and flexibility in key storage and protection systems.
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