The Master Lock Bluetooth padlock features a 47mm wide metal body for durability. The shackle is made of boron alloy, offering maximum resistance to cutting and sawing. Includes Master Lock Vault Enterprise IOS and Android app, and web interface, designed for business applications working with many locks and many users. Administrators control individual or system-wide lock access with our convenient web interface, while users enjoy simple, secure access to assigned locks or lock boxes.

Backup access using directional code on lock keypad
Share access with others - temporary or permanent
Easily monitor access with robust data and audit trails
Low battery notification & reminder on padlock and in app
Comes with easy to replace CR2450 battery
Battery jump allows for temporary access if battery dies while locked