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Master Lock® Indoor Bluetooth Padlock

Supplied in: Each
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Quick Overview

Indoor bluetooth padlock provides high security utilizing your smartphone

Product Details

  • Master lock padlock is made with boron alloy shackle material that resists extreme damage
  • Padlocks allow you to share access with others using your smartphone
  • Conveniently unlocks through Master Lock Vault eLocks app without the need for a key
  • Designed with CR2450 battery which is easy to replace


Body Height: 3"
Body Material: Metal
Body Width: 1-29/32"
Color: Black
Item Type: Safety Padlock
Manufacturer Name: Master Lock
Manufacturer Part Number: 4400D
Maximum Service Temperature: 150 °F
Minimum Service Temperature: -13 °F
Packaging: Each
Shackle Diameter: 9/32"
Shackle Horizontal Clearance: 13/16"
Shackle Material: Boron Alloy
Shackle Vertical Clearance: 7/8"

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