Master Lock Exterior 2-7/32 In. Wide Bluetooth Padlock MFM Adjustable 5/8" to 1-1/4" for

Adjustable 5/8" to 1-1/4" for use with all siding styles

Made of 14-gauge galvanized steel

Precision balanced aluminum fan blades for minimum vibration

Can be installed using fixed mount or using the ShelfTrack hardware system

Master Lock Exterior 2-7/32 In. Wide Bluetooth Padlock MFM Adjustable 5/8" to 1-1/4" forThe Master Lock No. 4401DLH Bluetooth Padlock features a 2 7 32 In. (56Mm.) wide metal body for durability. The 11 32 In. (9Mm.) diameter shackle offers 2 In. (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,