Spectra Mobile access app is an add-on to the existing access control solution, which allows user to enter in accessible premises using their smart phones. It is a Bluetooth enabled application for the users and its role to secure the user’s mobile credentials and to send it to the readers when required for authentication. It is a truly wire free technology wherein user need not carry cards or tags, the user smart phone itself works like a credential. Note :- This App will only be useful for y