Master Lock – 5440EC – Portable Lock Box – Bluetooth – Outdoor – Keyless

The Master Lock 5440EC Bluetooth® Portable Lock Box features a 3-1/4″ (83mm) wide metal body for durability and a fully removable shackle for convenience. Secure your home or business with the Master Lock Vault System for unmatched security, simplicity and accountability using the latest in Bluetooth lock technology from Master Lock. These locks withstand physical attacks and hacks, protecting your property with military grade encryption and high-security features. Administrators control individual or system-wide lock access with our convenient app and web interface options, while users enjoy simple, secure access to assigned locks or lock boxesFeaturesUse your smartphone to open and manage your lock with the Master Lock® Vault System The free Master Lock Vault Home iOS and Android apps.The free Master Lock Vault Enterprise iOS and Android app.No keys to lose, no combinations to forget. No unauthorized key duplication.Backup access using numeric code on lock keypadShare access with others – temporary or permanentRemovable shackle for easy portability and installationLow battery notification & reminder on lock box and in appComes with easy to replace CR123A batteryLarge storage capacity for keys and access cardsSpecificationsProduct Number5440ECBatteryCR123ABody Width3-1/4in (83mm)Shackle Length1-13/32in (36mm)Shackle Width1-13/16in (46mm)Shackle Diameter13/32in (10mm)Manufacturer’s Warranty1 Year