(19)

(11)

EP 4 042 089 A1

(12)

(43) Date of publication: 17.08.2022 Bulletin 2022/33 (21) Application number: 20807883.2 (22) Date of filing: 02.11.2020

(51) International Patent Classification (IPC):  F41C 33/02(2006.01) (52) Cooperative Patent Classification (CPC): F41C 33/029 (86) International application number: PCT/IB2020/060257 (87) International publication number: WO 2021/094866 (20.05.2021 Gazette 2021/20)

(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: KH MA MD TN (30) Priority: 11.11.2019 IT 201900020790 (71) Applicant: International Security Service Vigilanza S.p.A. 00169 Roma (RM) (IT)	(72) Inventor: ROMANO, Luigi 00169 Roma (RM) (IT) (74) Representative: Fiammenghi, Eva et al Fiammenghi - Fiammenghi Via delle Quattro Fontane, 31 00184 Roma 00184 Roma (IT)