(19)

(11)

EP 3 482 380 A1

(12)

(43) Date of publication: 15.05.2019 Bulletin 2019/20 (21) Application number: 17742196.3 (22) Date of filing: 07.07.2017

(51) International Patent Classification (IPC):  G08B 25/04(2006.01) G08B 29/06(2006.01) G08B 26/00(2006.01) (86) International application number: PCT/EP2017/067137 (87) International publication number: WO 2018/007609 (11.01.2018 Gazette 2018/02)

(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 (30) Priority: 07.07.2016 US 201662359442 P (71) Applicant: UTC Fire & Security EMEA BVBA 1831 Diegem (BE)	(72) Inventor: KULL, Andreas Dittmar 1831 Diegem (BE) (74) Representative: Dehns  St. Brides House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)