Free Ground Shipping On All Orders Over $99

z Search

This section doesn’t currently include any content. Add content to this section using the sidebar.

Image caption appears here

Add your deal, information or promotional text

Master Lock 4400D Bluetooth Lock 

  • Open and Manage with Your Smartphone: Your Smartphone IS the Key!
  • The Master Lock Vault Home App is Designed for Personal Use and Supports up to 10 Locks
  • Locker Mode Setting Allows for Storage Inside a Locker; Never Worry about a Forgotten Combination!
  • Share Access: Temporary or Permanent; Limit Day or Night; Monitor All History
  • Backup Access Using Directional Code on Lock Keypad
  • Easy to Replace CR2450 Battery; Battery Jump Allows Temporary Access if Dies while Locked; Low Battery Notification in App and on Lock 
  • Specs_Width: 1-29/32" Wide; A: 5/16in (8mm) B: 1in (25mm) C: 1in (25mm)
  • Best Used For: School Lockers, Employee Lockers, Athletic Lockers, Indoor Storage Lockers; Residential Gates & Fences; Sheds, Workshops & Garages; Tool Trunks, Tool Boxes & Tool Cribs, Self-Storage Units & Lockers

Master Lock 4400D Bluetooth Lock

  • Body Material: Black Metal Body
  • Body Width:1-29/32in (47mm) Wide
  • Shackle Material: Boron Alloy Steel Shackle
  • Shackle Height: 7/8in (22mm) Tall
  • Shackle Width:13/16in (21mm)
  • Shackle Diameter: 9/32in (7mm)
  • Packaging: Retail Carded Packaging (For Showroom Display)
  • Battery: CR2450 Battery Included (2-Year Average Life)
  • Shelf Pack Quantity: 2
  • Master Carton Quantity: 8
  • Color: Black and Silver
  • Keyless Lock: Free Master Lock Vault Enterprise IOS and Android App for personal use - Your Smartphone IS your KEY!

Master Lock 4400D Indoor Bluetooth Lock


Master Lock No. 4400D Bluetooth Lock: The Master Lock 4400D Indoor Bluetooth Padlock Eliminates the Need for Physical Keys and Key Management. For Personal Use, Supports up to 10 Locks.