Location detection systems and methods of use

A method of creating a database comprising:

• providing a first wireless router at a location, identified by a first wireless router code, where a customer's identity is determined;
• obtaining an identity of said customer;
• transmitting a signal comprising at least one wireless frame between said first wireless router and a mobile device carried by said customer;
• wherein said at least one wireless frame comprises at least one wireless beacon frame, and said at least one wireless beacon frame comprises a first wireless router code;
• receiving said first wireless router code at said mobile device, and transmitting said first wireless router code, and a Media Access Control (MAC) address associated with said customer's mobile device, to a server comprising said database;
• correlating, using said server, at least the identity of said customer with the MAC address of said customer's mobile device;
• and
• storing at least the correlated identity and MAC address on said database.