Master Lock SilverBlack Metal Electronic Security Padlock Boron Alloy Shackle

Item Details

• The Master Lock No. 4400D Bluetooth Padlock features a 1-29/32in (47mm) wide metal body for durability. The 9/32in (7mm) diameter shackle offers 7/8in (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, greater control with the ability to share access

Features

• with keyless convenience. The locking mechanism features anti-shim technology, offering maximum security. The 1 Year Limited Warranty provides peace of mind from a brand you can trust.

Includes

• 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
• Limited One (1) Year Warranty

Caution

• Cabinets
• Indoor Storage Lockers
• School, Employee, And Athletic Lockers