Exhibit 32.2


                  OFFICER'S CERTIFICATE PURSUANT TO SECTION 906

         Pursuant to Section 906 of the  Sarbanes-Oxley Act of 2002 (subsections
(a) and (b) of Section 1350,  Chapter 63 of Title 18,  United States Code),  the
undersigned Chief Accounting Officer of Integrated  Security Systems,  Inc. (the
"Company"), does hereby certify, to such officer's knowledge, that:

         The annual  report on Form  10-KSB  for the fiscal  year ended June 30,
2004 (the "Form 10-KSB") of the Company fully complies with the  requirements of
Section 13(a) or 15(d), as applicable,  of the Securities  Exchange Act of 1934,
as amended, and the information contained in the Form 10-KSB fairly presents, in
all material respects,  the financial condition and results of operations of the
Company as of, and for, the periods presented in the Form 10-KSB.


 Date:  October 13, 2004


 /s/ RICHARD B. POWELL
 ---------------------------
 Richard B. Powell,
 Principal Accounting Officer


         The  foregoing  certification  is being  furnished as an exhibit to the
Form 10-KSB pursuant to Item 601(b)(32) of Regulation S-B and Section 906 of the
Sarbanes-Oxley  Act of 2002 (subsections (a) and (b) of Section 1350, Chapter 63
of Title 18, United States Code) and, accordingly, is not being filed as part of
the Form 10-KSB for purposes of Section 18 of the Securities and Exchange Act of
1934, as amended,  and is not  incorporated  by reference into any filing of the
Company, whether made before or after the date hereof, regardless of any general
incorporation language in such filing.