Master Lock® 4400D Bluetooth® Smart Padlock, 1-29/32" Wide
The Master Lock® Bluetooth Smart® Padlock features a 1-29/32" (47mm) wide metal body for durability. The 9/32" (7mm) diameter shackle offers 7/8" (22mm) vertical clearance and is made of boron alloy, offering maximum resistance to cutting and sawing. The smartphone/app interface offers speed, ease of use, and greater control with the ability to share access; with keyless convenience. The locking mechanism features anti-shim technology, offering maximum security.
- Use your smartphone to open your lock with the free Master Lock Vault eLocks app
- Never worry about a forgotten combination!
- Share access with others - temporary or permanent
- Share 24/7 access or limit to days or nights
- Monitor access history and receive tamper alerts
- Backup access using directional code on lock keypad
- Low battery notification and reminder on padlock and in app
- Comes with easy to replace CR2450 battery
- Battery jump allows for temporary access if battery dies while locked
- Locker Mode setting allows for storage inside a locker
- Compact footprint fits most lockers
- Hardened boron alloy shackle for superior cut resistance.
- Shackle Diameter (A): 9/32" (7mm)
- Shackle Clearance (B): 7/8" (22mm)
- Shackle Width (C): 13/16" (20mm)
- Battery: CR2450
- Packaging: Retail Carded
- Body Width: 2-1/8" (54mm)
Best Used For:
- Indoor Storage Lockers
- School, Employee, and Athletic Lockers.