Master Lock - 5440EC - Portable Lock Box - Bluetooth - Outdoor - Keyless Remote Head Keys Support emulating elv function (except

Support emulating elv function (except for 204

Can be mounted on chain link with TB950-LINX

Chip: Teas ID 4D 63 128 BIT

Red: Door not closed and/or locked

Bluetooth Technology

Master Lock - 5440EC - Portable Lock Box - Bluetooth - Outdoor - Keyless Remote Head Keys Support emulating elv function (exceptThe 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