Master Lock 4400 D, BLUETOOTH SMART PADLOCK, INS USE

• Same as EC units
• Use your smartphone to open your lock
• 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 & receive tamper alerts
• Backup access using directional code on lock keypad
• Low battery notification & 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 access for a temporary user
• Compact footprint fits most lockers
• Hardened boron alloy shackle for superior cut resistance