Use your smartphone to open and manage your lock

The free Master Lock Vault Enterprise iOS and Android app and web interface are designed for business applications working with many locks and many users allowing you to easily monitor access with robust data and audit trails

No keys to lose, no combinations to forget. No unauthorized key duplication.

Share access with others - temporary or permanent

Backup access using directional code on lock keypad

Low battery notification & reminder on padlock and in app

2-piece weather cover for maximum outdoor protection

Comes with easy to replace CR2 battery

Battery jump allows for temporary access if battery dies while locked