2008-06-13 23:05:23 -

- QualSec (Pink Sheets:QLSC) announces the development of the NanoNose, the next generation in electronic nose threat detection devices. Utilizing its patent pending ROder technology, QualSec is creating a hand held electronic device that can detect explosives, communicable diseases and hazardous materials in real time with instant read out of the threat and its level of concentration in ambient air.

Unlike earlier efforts at other electronic nose development, QualSec does not require extensive training for the use of its device, nor is it limited by long testing cycles or the use of delicate organic elements in its testing device. QualSec's target price for its device is the two to three thousand dollar range, which is substantially lower than its potential competitors.

Estimates of the Homeland Security market, both domestically and internationally, have been estimated at 2 billion dollars annually. QualSec is based at the Utah State University Innovation Park, located in North Logan, Utah. Utah State University is a leader among research institutions, with a strong presence in homeland security product development as well as agricultural and food service quality control. The greater Logan, Utah area boasts a thriving and low cost business development zone, with a talented and well educated work force, and experienced electronic design and manufacture firms.

For further details on the Company and its products please visit the company's website at www.qualsensors.com

QualSec believes that this press release contains forward-looking statements as that term is defined by the Private Securities Litigation Reform Act of 1995. Such forward looking statements are subject to risks and uncertainties. Such statements are based on management's current expectations and are subject tit fact that could cause results to differ materially from the forward-looking statements. For further information you are encouraged to view QualSec's filings with the Securities and Exchange Commission, including its annual report on Form 10K for the period ending December 31, 2007. The Company assumes no obligation to update the information contained in this press release.

QualSec
Investor Relations:
Ed Myers, 435-713-0566
www.qualsensors.com