The Master Lock No. 4401LHENT Bluetooth® Padlock features a 2-7/32in (56mm) wide metal body for durability
Includes Master Lock Vault Enterprise IOS and Android app, and web interface, designed for business applications working with many locks and many users.
Use your smartphone to open and manage your lock with the Master Lock Vault Enterprise app
No keys to lose, no combinations to forget. No unauthorized key duplication.
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 CR2 battery
Battery jump allows for temporary access if battery dies while locked