Locker Locks

Product Pricing
1+ Units
$39.90 each

The Master Lock 4400D Bluetooth® Padlock for indoor use 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 with keyless convenience. Unlock your lock, share access with guests, and monitor activity - all with one easy-to-use app. 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.

NEW! Click here to view a video describing Master Lock's Bluetooth® Smart Padlocks.

NEW! Click here to view a video showing how to register and add your Master Lock Bluetooth® Smart Padlock to your Bluetooth enabled device.

Click here to view the Master Lock 4401DLH Bluetooth® Padlock for outdoor use

Contact us by phone (888.881.4245), fax (888.881.4248) or email (

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Quantity Unit Price Item Total
  $39.90 $39.90

Exclusive 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 CR2450 battery
  • • Battery jump allows for temporary access if battery dies while locked
  • • Locker Mode setting allows for storage inside a locker

Contact us by phone (888.881.4245), fax (888.881.4248) or email (

Smallwood Lock Supply, More Than 100 Years of Tradition, Value & Trust™

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