(19)

(11)

EP 4 381 485 A1

(12)

(43) Date of publication: 12.06.2024 Bulletin 2024/24 (21) Application number: 22762157.0 (22) Date of filing: 05.08.2022

(51) International Patent Classification (IPC):  G08B 19/00(2006.01) G08B 21/02(2006.01) (52) Cooperative Patent Classification (CPC): G08B 19/00; G08B 21/02; Y02A 20/15 (86) International application number: PCT/NO2022/050190 (87) International publication number: WO 2023/014231 (09.02.2023 Gazette 2023/06)

(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: KH MA MD TN (30) Priority: 06.08.2021 NO 20210965 (71) Applicant: VKS ALARM OG SIKKERHET AS 3941 Porsgrunn (NO)	(72) Inventor: HANSEN, Stein 3941 Porsgrunn (NO) (74) Representative: AWA Norway AS  Drammensveien 151 P.O. Box 1052 Hoff 0218 Oslo 0218 Oslo (NO)