The Bluetooth Padlock MK-E481 is a durable, brushed stainless steel smart lock designed for power boxes, telecom cabinets, containers, lockers, and more. Featuring an IP65 waterproof rating, it ensures reliable protection in all environments. Unlock conveniently via the mobile app, monitor abnormal activities in real time, and access complete lock operation records for enhanced security. Ideal for businesses and individuals seeking a modern, smart, and secure locking solution.