MASTER LOCK Internal Bluetooth Padlock For Business Applications

This MASTER LOCK Internal Bluetooth Padlock is designed for use with many locks and many users, making it ideal for business applications. Never worry about forgetting your key or combination again with this convenient, simple and secure keyless access padlock. The free Master Lock Vault Enterprise app available for both Android and iOS devices is easy to use and allows for sharing access with other users, temporarily or permanently, and quick and easy access to robust data and audit trails.

This padlock comes with an easy to replace CR2450 battery and notifies the user via the app and on the padlock when the battery is running low. With a boron carbide shackle you can rest easy knowing that your padlock has a high resistance against both bolt cutter and prying attacks. The padlock is not weatherproof and is therefore suitable for indoor use only.


  • Unlock the padlock without key or combination using the free Android or iOS Master Lock Vault Enterprise App via Bluetooth┬« with a smart phone or device
  • Easily share and monitor access using the app
  • Suitable for business applications with many locks and users
  • Suitable for indoor use only
  • Backup access using directional code on lock keypad
  • Comes with easy to replace CR2450 battery
Filter By





MASTER LOCK Internal Bluetooth Padlock For Business Applications - 4400ENT
More Information

More Information






Body Width



Horizontal Clearance

Vertical Clearance

Shackled Diameter

Shackle Finish

Manufacturer Reference