Master Lock 4401DLH Exterior Bluetooth Smart Padlock

Key Features

• 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 & 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 CR2 battery
• Battery jump allows for temporary access if battery dies while locked

The Master Lock No. 4401DLH Bluetooth padlock features a 2-7/32 in (56 mm) wide metal body for durability. The 11/32 in (9 mm) diameter shackle offers 2 in (51 mm) 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 1 Year limited warranty provides peace of mind from a brand you can trust. 11/32? (9mm) diameter shackle. Use your smartphone to open your lock with the free Master Lock Vault eLocks app. Share access with others - temporary or permanent. Share 24/7 access or limit to days or nights. Monitor access history & receive tamper alert s. 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 CR2 battery. Battery jump allows for temporary access if battery dies while locked. Injection molded body cover, elastomer shackle seals and weather protected internal components.