Exhibit 2.1 STOCK PURCHASE AGREEMENT AGREEMENT made the 13th day of August 2002 by and among DIVERSIFIED SECURITY SOLUTIONS, INC. ("DVS"), having an address at 280 Midland Avenue, Saddle Brook, New Jersey 07663, PHOTO SCAN SYSTEMS, Inc. ("Buyer"), a...Stock Purchase Agreement • August 27th, 2002 • Diversified Security Solutions Inc • Cable & other pay television services • California
