EXHIBIT 23.5

              CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS

   We consent to the reference to our firm under the caption "Experts" and to
the use of our report dated August 13, 1998, in Amendment No. 1 to the
Registration Statement (Form S-4, No. 333-68240) and related Prospectus of Tyco
International Ltd., with respect to the consolidated statements of operations,
changes in shareholders' equity and cash flows and related schedule of
Sensormatic Electronics Corporation for the year ended June 30, 1998 included
in the Annual Report (Form 10-K) for the year ended June 30, 2000.


                                          /s/ Ernst & Young LLP

West Palm Beach, Florida

September 10, 2001