SECURITY DEVICE WITH BIDIRECTIONAL COMMUNICATION - Patent 1272990

(19)

(11)

EP 1 272 990 A1

(12)

(43)	Date of publication:
	08.01.2003 Bulletin 2003/02

(21)	Application number: 01919697.1

(22)	Date of filing: 10.04.2001

(51)	International Patent Classification (IPC)⁷: G08B 5/38

(86)	International application number:
	PCT/IB0100/592

(87)	International publication number:
	WO 0107/8026 (18.10.2001 Gazette 2001/42)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

11.04.2000 IT PD000084

(71)	Applicant: System Sensor Division Of Pittway Corporation
	St. Charles, IL 60174 (US)

(72)	Inventor:
	ZAMBON, Cristiano I-34100 Trieste (IT)

(74)	Representative: Modiano, Guido, Dr.-Ing. et al
	Modiano & Associati SpAVia Meravigli, 16 20123 Milano 20123 Milano (IT)

(54)	SECURITY DEVICE WITH BIDIRECTIONAL COMMUNICATION