EX-23 4 ex23-1.txt EXHIBIT 23.1 - CONSENTS OF EXPERTS AND COUNSEL EXHIBIT 23.1 ------------ The Board of Directors Paragon Technologies, Inc.: We consent to the use of our reports incorporated by reference herein and to the reference to our firm under the heading "Experts" in the prospectus. /s/ KPMG LLP KPMG LLP Philadelphia, Pennsylvania February 6, 2002