(19)
(11) EP 0 970 458 A1

(12)

(43) Date of publication:
12.01.2000 Bulletin 2000/02

(21) Application number: 98913463.0

(22) Date of filing: 25.03.1998
(51) International Patent Classification (IPC)7G08B 29/14
(86) International application number:
PCT/CA9800/259
(87) International publication number:
WO 9843/220 (01.10.1998 Gazette 1998/39)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 25.03.1997 CA 2200994

(71) Applicant: DIGITAL SECURITY CONTROLS LTD.
Downsview,Ontario M3J 2J6 (CA)

(72) Inventors:
  • HANDLEY, Lucas
    Zephyr, Ontario L0E 1T0 (CA)
  • PETERSON, John
    Toronto, Ontario M5N 1V2 (CA)

(74) Representative: Brooks, Nigel Samuel 
Hill HamptonEast Meon
PetersfieldHampshire GU32 1QN
PetersfieldHampshire GU32 1QN (GB)

   


(54) WALK-TEST CONTROL CIRCUIT FOR SECURITY ALARM DEVICE