(19)

(11)

EP 1 957 735 A1

(12)

(43) Date of publication: 20.08.2008 Bulletin 2008/34 (21) Application number: 05852995.9 (22) Date of filing: 01.12.2005

(51) International Patent Classification (IPC):  E05B 47/00(2006.01) E05B 73/00(2006.01) H01F 7/02(2006.01) (86) International application number: PCT/US2005/043958 (87) International publication number: WO 2007/064339 (07.06.2007 Gazette 2007/23)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (71) Applicant: Sensormatic Electronics Corporation Boca Raton, Florida 33487 (US)	(72) Inventor: HO, Wing K. Boynton Beach, Florida 33437 (US) (74) Representative: Hafner, Dieter  Patentanwaltskanzlei Dr. D. Hafner Schleiermacherstrasse 25 90491 Nürnberg 90491 Nürnberg (DE)