Ideal for locking large equipment; made of hardened steel with a protective cover.

Offers a high level of security and durability even after many years of exposure to harsh weather conditions.

Keep locker items items safe and secure with Master Lock Bluetooth Padlocks.

The Master Lock No. 6400ENT Bluetooth® Proseries® Padlock upgrades school security. Built with boron alloy to resist cutting and sawing, with security powered and controlled ultra-secure and encrypted Bluetooth connection.

The Master Lock Bluetooth® Proseries® is the best in school security. Built with boron alloy to resist cutting and sawing, and powered by an ultra-secure and encrypted Bluetooth connection. Weather protection included.

The Master Lock No. 4401LHEC Bluetooth® Padlock is the solution to school security. Built with boron alloy to resist cutting and sawing, with security powered and controlled by ultrasecure and encrypted Bluetooth connection.