Master Lock Bluetooth Padlock

The 9mm diameter shackle offers 51mm 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, with keyless convenience. The locking mechanism features anti-shim technology, offering maximum security. The Limited 2 Year Warranty provides peace of mind from a brand you can trust.

• Use your smartphone to open your lock with the free Master Lock® Vault Home 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
• Backup access using directional code on lock keypad
• 2-piece weather cover for maximum outdoor protection
• Low battery notification & reminder on padlock and in app
• Comes with easy to replace CR2 battery
• Battery jump allows for temporary access if battery dies while locked