Exhibit 23.01 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS To the Board of Directors eRoomSystem Technologies, Inc. As independent certified public accountants, we hereby consent to the use of our report dated April 13, 2000, except for the third paragraph of Note 1 to the consolidated financial statements, as to which the date is June 2, 2000, with respect to the consolidated financial statements of eRoomSystem Technologies, Inc. included in this Registration Statement on Form SB-2, and consent to the use of our name in the "Experts" section of this Registration Statement. /s/ HANSEN, BARNETT & MAXWELL ------------------------------ HANSEN, BARNETT & MAXWELL Salt Lake City, Utah July 25, 2000