(19)

(11)

EP 3 539 092 A1

(12)

(43) Date of publication: 18.09.2019 Bulletin 2019/38 (21) Application number: 16815693.3 (22) Date of filing: 08.11.2016

(51) International Patent Classification (IPC):  G08B 3/10(2006.01) G08B 25/10(2006.01) G08B 25/00(2006.01) G08B 29/18(2006.01) (86) International application number: PCT/US2016/060883 (87) International publication number: WO 2018/088987 (17.05.2018 Gazette 2018/20)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (71) Applicant: Johnson Controls Fire Protection LP Boca Raton, FL 33487 (US)	(72) Inventors: FELTHAM, Robert Fort Lauderdale, FL 33312 (US) CHIARIZIO, Martin Coral Springs, FL 33065 (US) (74) Representative: Wright, Howard Hugh Burnby  Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)