Invisa Announces a 4th Generation Digital Sensor Now in OEM Test Phase SARASOTA, Fla., June 7 /PRNewswire-FirstCall/ -- Invisa, Inc. (OTC:INSA) (BULLETIN BOARD: INSA) , an electronic life safety and security company that has commercialized patented presence-sensing technologies, announced today that the company has completed the design and development of a cost- reduced, 4th generation digital version of its SmartGate(R) safety system for powered closures, SmartGate III. SmartGate III is undergoing evaluation and testing by manufacturers of powered closure systems. Efforts are underway to sell and license this solution to the largest companies in several industry sectors. Herb Lustig, President and CEO of Invisa, said "At a cost that is substantially lower than today's system, the 4th generation digital platform has the potential for widespread market acceptance. We will be able to sell and license safety solutions at a very attractive price point." The company is on schedule to start beta trials of the SmartGate III safety system with select OEMs during the 3rd quarter of 2004. Invisa plans to begin regular production by year end. With the InvisaShield(TM) capacitive-sensing technology, SmartGate safety systems generate an invisible field around the potentially dangerous leading edge of powered gates, garage doors, sliding doors and other powered closures. InvisaShield technology is also used in security applications to detect intruders who violate a sensing zone ranging from millimeters up to one meter. Invisa sensors have been in service at a major New England museum since April 2003. Invisa has developed versatile, reliable, compact next-generation presence-sensing solutions targeted to the $100 billion-plus global electronic life safety and security markets. InvisaShield, a robust and advanced implementation of capacitive sensing technology, is highly resistant to known methods of circumvention. It does not employ infrared, laser, ultrasound or microwave radiation. Invisa holds one patent with six more applications pending. This Press Release contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The company has tried, whenever possible, to identify these forward-looking statements using words such as "anticipates," "believes," "estimates," "expects," "plans," "intends," "potential" and similar expressions. These statements reflect the company's current beliefs and are based upon currently available information. Accordingly, such forward-looking statements involve known and unknown risks, uncertainties and other factors which could cause the company's actual results, performance or achievements to differ materially from those expressed in or implied by such statements. The company undertakes no obligation to update or advise in the event of any change, addition or alteration to the information covered in this press release, including such forward-looking statements. For Product and Technology Information: Visit http://www.invisa.com/. For Investor Relations: Contact Dave Gentry, Aurelius Consulting Group, 225 S. Swoope Ave, Suite 214, Maitland, FL, 407.644.4256; or http://www.runonideas.com/. For International Investor Relations: Contact J.A. Michie - G.M. Capital Partners, 800.647.9877 in the U.S. or +41(1)-226-5000 in Europe. Email: . DATASOURCE: Invisa, Inc. CONTACT: Investor Relations - Dave Gentry, Aurelius Consulting Group, +1-407-644-4256, ; International Investor Relations - J.A. Michie of G.M. Capital Partners, U.S. - 1-800.647.9877, Europe - +41-1-226-5000, , both for Invisa, Inc. Web site: http://www.invisa.com/ http://www.runonideas.com/

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