Cities Seeking Homeland Security Programs Encouraged to Test the GDS System.

Business Editors & High-Tech Writers

NEW ORLEANS--(BUSINESS WIRE)--Feb. 18, 2003

According to Proxity Digital Networks, Inc. (PinkSheets:PDNW) many cities continue to research Homeland Security and Homeland Defense initiatives and programs. Proxity recommends that these cities apply to be part of Proxity's beta test of the On Alert Gunshot Detection System (GDS)(TM).

The On Alert GDS(TM) model currently in development is being designed to provide Police Departments with precise details of gunshots including the type of gun used, number of shots fired, and the exact location of where the shots originated. Once captured by GDS(TM), the gunshot information can be immediately transferred to dispatch offices or directly to the cops on the beat via PDA's allowing for rapid response and reaction.

William C. Robinson CEO, Proxity Digital Networks states, "We expect this GDS product to be widely used in the Homeland Defense initiative. Cities that sign up can test it on their own shooting ranges. The different firearm sounds recorded will be used by the On Alert development team to build the database. There is no financial consideration expected from the city during the testing phase. We will come to town and facilitate the documentation and programming of the gunshots into the database, which the city can then use upon deploying the system. Simply call our Corporate Office; this is an excellent opportunity for a city to jump start their stalled Homeland Security process."

About On Alert GDS(TM)

The GDS(TM) system when deployed could be clipped on power lines or mounted on light poles, tall buildings or other strategic locations, which provide optimum coverage. In areas identified as terrorist targets, law enforcement officials can quickly respond to pre-programmed sounds. GDS(TM) sensors are being designed to deliver within seconds the information in real time via the Internet and PDA's. On Alert GDS(TM) frees authorities from having to rely solely on the reports of eyewitnesses, dispatching a response team specific to the situation

About Proxity

Proxity Digital Networks, Inc., www.proxity.com, is a New Orleans based development company with additional marketing, sales and business offices in Tulsa, Irvine, and Washington D.C. The Company's two divisions specialize in the deployment and integration of security protection technology, government contract fulfillment and high-speed Internet access and Internet web applications. Proxity is currently acquiring security technology that will support a full line of interoperable protection disciplines. Proxity has the exclusive global license on the patent-pending On Alert Gunshot Detection System (GDS) (TM) being developed by Synchros Technologies, Inc. First stage development and testing is taking place in Oklahoma. Second-generation prototypes are set for beta testing deployment in Q1 of 2003.

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With the exception of the historical information contained in this release, the matters described herein contain forward-looking statements that involve risk and uncertainties that may individually or mutually impact the matters herein described including, but not limited to, product acceptance, economic, competitive, governmental, results of litigation, technological and/or other factors which are outside the control of the Company.