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(11)

EP 4 032 073 A1

(12)

(43) Date of publication: 27.07.2022 Bulletin 2022/30 (21) Application number: 20786126.1 (22) Date of filing: 17.09.2020

(51) International Patent Classification (IPC):  G08B 13/24(2006.01) (52) Cooperative Patent Classification (CPC): G08B 13/2431; G08B 13/2434; G08B 13/2482 (86) International application number: PCT/US2020/051295 (87) International publication number: WO 2021/055622 (25.03.2021 Gazette 2021/12)

(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: 19.09.2019 US 201962902662 P 19.09.2019 US 201962902676 P 07.02.2020 US 202016784666 07.02.2020 US 202016784711 (71) Applicant: Sensormatic Electronics LLC Boca Raton, FL 33487 (US)

(72) Inventors: EASTER, Ronald B. Boca Raton, Florida 33487 (US) SOTO, Manuel Boca Raton, Florida 33487 (US) MOHIUDDIN, Mohammad Boca Raton, Florida 33487 (US) (74) Representative: Trinks, Ole  Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB Postfach 10 26 05 86016 Augsburg 86016 Augsburg (DE)