Master Lock No. 5440EC Series Bluetooth Lockbox

• Use Your Smartphone to Open and Manage Your Door with the Master Lock Vault App
• Includes Master Lock Vault Enterprise IOS / Android App and Web Interface, Designed for Business Applications Working with Many Locks and Many Users
• Secure Door Access: Only Authorized Devices Can Enter; Grant or Revoke Access
• Audit Trail Keeps All Data & History (Formerly 5440ENT & 5441ENT)
• Comes with Easy-to-Replace CR123A Battery
• Large Storage Capacity for Keys and Access Cards
• Backup Access Using Numeric Code on Lock Keypad
  
• Share Access with Others - Either Temporary or Permanent
• Battery Jump Allows for a Temporary Access if Battery Dies While Locked
• Low Battery Notification and Reminder on Padlock and in IOS / Android App
  
• No. 5440EC Specs_Width: 3-1/4" Wide; A: 13/32in (10mm) B: 3-13/32in (83mm) C: 1-13/16in (46mm)
  
• No. 5441EC Specs_Width: 3-1/4"in (83mm) Height: 5in (12.7cm) Depth: 2-5/16in (59mm)
• Best Used Outdoors For: Real Estate Access Control; Entry Doors; Access Control for Commercial Buildings