2ATFX-102737A wireless sensor used to detect if doors and windows are opened or closed.

CoveredEquipmentCertificationAttestationLetter NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer ICID:25087-102737 DisruptiveTechnologiesResearchAS(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. DisruptiveTechnologiesResearchAS(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Signed: Printedname:ØysteinMoldsvor Title:VPEngineering CompanyName:DisruptiveTechnologiesResearchAS Date: 2024-01-22

U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter January22,2024 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:25087-102737 Persection2.911(d)(7)oftheFCCrules,DisruptiveTechnologiesResearchAS(“theapplicant”) certifiesthattheequipmentforwhichauthorizationissoughtisdesignatedtothefollowingU.S. Designatedagent*forserviceofprocess: CompanyName:DisruptiveTechnologiesUSInc. PhysicalU.S.CompanyAddress:1201PeachtreeStreetNE,Building400,Suite100,GA, 30361,Atlanta Agentname:JonahLivingston AgentEmailAddress:[email protected] FRN:0028509784 Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:DesignatedAgentSigned: (Required,ifdifferenttoApplicant): Signed:Signed: Printedname:OysteinMoldsvorPrintedname:JonahLivingston Title:VPEngineeringTitle:EVPAmericas CompanyName:DisruptiveTechnologies ResearchAS CompanyName:DisruptiveTechnologiesUS Inc. Date:Date: * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. DocuSign Envelope ID: 4284547F-CE56-4B6A-9D07-AD2FB8E3FCFF 2024-01-222024-01-22

1/1/2024 NemkoNorthAmericaInc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 AUTHORITYTOACTASAGENT-FCC Onourbehalf,Iappoint NemkoScandinavia ,toactasouragentinthepreparationofthis applicationforequipmentcertification.Icertifythatsubmitteddocumentsproperlydescribethe deviceorsystemforwhichequipmentcertificationissought.Ialsocertifythateachunit manufactured,importedormarketed,asdefinedinFCCregulationswillhaveaffixedtoitalabel identicaltothatsubmittedforapprovalwiththisapplication. Insigningthisletter,Applicantcertifiesthatneithertheapplicantnoranypartytotheapplicationis notsubjecttoadenialofFederalbenefits,thatincludeFCCbenefits,pursuanttoSection5301ofthe Anti-DrugAbuseActof1988,21U.S.C.§862becauseofaconvictionforpossessionordistribution ofacontrolledsubstance.See47CFR1.2002(b)forthedefinitionofa"party"forthesepurposes. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf,I acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsforcertification,as specifiedbyNemkoNorthAmericaInc.,stillresides stillresideswithus. Sincerely, Printedname:OysteinMoldsvor

February14,2024 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2ATFX-102737 PursuanttoSections0.457(d)and0.459oftheCommission’sRulesand FCCGuidancedocument 726920 ,weherebyrequestpermanentconfidentialtreatmentofexhibitsidentifiedassuchinthe tablebelowandrequesttheyarepermanentlywithheldfrompublicreviewbasedonthedocuments containingtradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthisinformationmightbeharmfultotheapplicantandprovideunjustifiedbenefits toitscompetitors. Wealsorequestshort-termconfidentialityoncertainexhibitsuntiltheintendeddateofmarketingas outlinedbelow.Werequesttheexhibitsbewithheldfrompublicviewforaperiodof140days.We attestmarketingoftheproductwillonlycommenceaftertheperiodofshort-termconfidentiality expires,orifmarketingistocommencebeforetherequestednumberofdayslistedabove,the granteewillinformNemkotoreleasetheShort-TermConfidentialityinformationwithheldontheFCC equipmentauthorizationwebsite. ExhibitTypeofConfidentialityRequested BlockDiagramsXPermanent ☐ ShortTerm ExternalPhotos------------------XShortTerm InternalPhotos ☐ Permanent* XShortTerm OperationDescriptionXPermanent ☐ ShortTerm PartsList&Placement/BOMXPermanent ☐ ShortTerm Tune-UpProcedure ☐ Permanent XShortTerm SchematicDiagramsXPermanent ☐ ShortTerm TestSetupPhotos------------------XShortTerm User’sManual ☐ Permanent* XShortTerm Theasteriskeditems(*)requirefurtherinformationtobeprovidedinthisjustificationletterbeforepermanentconfidentiality willbeextendedtotheseexhibits.PleaserefertoFCCKDB726920D01foundat: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731andreviewsectionII,3)regarding specificinformationthatmustaccompanytheserequests. Note:anydocumentsheldundertheShort-Termconfidentialitywillautomaticallybecomepublic aftertherequestedtimeifanappropriateextensionrequesthasnotbeenreceived.Anyexhibits (i.e.,schematicdiagrams)thatmayhavealreadybeenrequestedtohave“Permanent” confidentialityasshownaboveneednotberepeatedunderShort-Termconfidentialityrequest. Sincerely, Signed: Printedname:OysteinMoldsvor. Title:VPEngineering CompanyName:DisruptiveTechnologiesResearchAS

DocumentIDhttps://docs.google.com/document/ d/1gna4pfNLXpfrusYs13jO6xFqjGk b5N49/ ResponsibleOysteinMoldsvor ClassificationConfidential RevisionHistoryTable NamedrevisionDateComment: 012024-01-04Firstversion ExternalPhotos Figure1:Pictureofthefrontsideof102737-DoorandWindowSensorUS Figure2:Pictureofthebacksideof102737-DoorandWindowSensorUSwiththe mountingbracketremoved. Figure3:Pictureofthebacksideof102737-DoorandWindowSensorUSwiththe mountingbracketinstalled.

0.0 29.11.2023 mm Black Door & Window Sensor Print US C B A D E F 4 3 1 2 F E D A B 4132 C 1:1 Laser etch print process TA TA 102840 QR-code should be center aligned when the bracket is attached Without bracket Graphic 1:1 27.2 mm 13.6 mm FCC ID: 2ATFX-102737 IC: 25087-102737 FCC ID: 2ATFX-102737 IC: 25087-102737

DocumentIDhttps://docs.google.com/document/ d/1cpJu_uuxLkUJglMcZ90O8GDdy DoyagPU/ ResponsibleOysteinMoldsvor ClassificationConfidential RevisionHistoryTable NamedrevisionDateComment: 012024-01-04Firstversion InternalPhotos Figure1:PictureofthecomponentsideoftheassembledPCBinside102737-Doorand WindowSensorUS.Theantennaisatthetopofthepicture. Figure2:PictureofthebacksideofthePCB102737-DoorandWindowSensorUS.The antennaisatthetopofthepicture. Figure3:TheassembledPCBplacedinsidetheplasticenclosure.Thereareguidesforthe antennatokeepitinplaceinsidetheenclosure.Thelid(right)canbeturnedandsnapped ontopoftheassemblytotheleft.

FCC ID: 2ATFX-102737 MPE Calculation for FCC Uncontrolled Environment Formula from page 18 of OET Bulletin 65, Edition 97 -01 where: S = power density P = power input to the antennaG = power gain of the antenna in the direction of i nterest relative to an isotropic radiator R = distance to the center of radiation of the ante nna Source Based Time Averaged Duty Cycle is 100% in ca lculation below Maximum peak output power at antenna input terminal : 12.57 (dBm) Maximum peak output power at antenna input terminal : 0.0181 (W) Maximum antenna gain: 0.00 (dBi) Maximum antenna gain: 1.000 (numeric) Prediction distance: 20 (cm) Prediction frequency: 915 (MHz) Time Averaged Duty Cycle 100 % MPE limit for uncontrolled exposure at prediction f requency: 6.10 (W/m^2) Power density at prediction frequency: 0.0036 (mW/cm^2) Power density at prediction frequency: 0.036 (W/m^2) Maximum allowable antenna gain: 22.30 (dBi) Margin of Compliance: 22.30 (dB) 2 4 R PG S π =

DocumentIDhttps://docs.google.com/document/ d/1lPRafl7TlsyFiVRZfVEIcS4Hqks6 Z7eM ResponsibleOysteinMoldsvor ClassificationConfidential RevisionHistoryTable NamedrevisionDateComment: 012024-02-12Firstversion 022024-02-13Addedtestresultsandmovedimagestooperationaldescription AntennaDetails Theantennain102737DoorandWindowSensorUSisanintegratedPCBantenna.Itis designedusingarigidflexsolutionwheretheantennapartofthePCBisseparatedfromthe mainPCBwithaflexiblePCBareatoallowittobemountedatanangle. Themaincharacteristicsoftheantennaare: ●AntennaType:IntegratedPCBAntenna ●Antennastructure:Helix ●Totalcopperlength:105mm ●Radiationpattern:Similartodipoleantenna ●AntennaDetails:ProductPCB,partnumber102697 ●Design:DisruptiveTechnologiesResearchAS ●Antennagain:<-4dBd ThePCBthicknessis1.62mmandtheareaoftheantennaonthePCBis19mmx5.6mm. Testresults Theantennagainwasmeasuredatthetop,middleandbottomfrequenciesofthebandin theRFtestreport“RFTestReport-PRJ0039553DoorandWindowSensorUS-Nemko TRFFCCPart15.247DTSREP016409.pdf”.Theresultsareshowninthetablebelow.

REP016409 Template version: C Nemko Group Nemko Scandinavia AS, Instituttveien 6, 2007 Kjeller, Norway TEL +47 22 96 03 30 EMAIL [email protected] nemko.com/no Test Report Product Wireless Sensor Name and address of the applicant Disruptive Technologies, Inc Strandveien 17 1366 Lysaker, Norway Name and address of the manufacturer Disruptive Technologies Research AS Strandveien 17 1366 Lysaker, Norway Model 102737 Rating 3.0 V DC (1x BR1632A Lithium Battery) Trademark DISRUPTIVE Additional information / Tested according to FCC Part 15.247 Frequency Hopping Transmitters / Digital Transmission Systems Industry Canada RSS-247, Issue 3 Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices Order number PRJ0039553 Tested in period 2023-12-14 to 2024-01-03 Issue date 2024-01-12 Name and address of the testing laboratory Nemko Scandinavia AS Instituttveien 6 2007 Kjeller, Norway www.nemko.com CAB Number: FCC: NO0001 ISED: NO0470 ISED No: 2040D-1 An accredited technical test executed under the Norwegian accreditation scheme Prepared by [Frode Sveinsen] Approved by [Jan G Eriksen] This report was originally distributed electronically with digital signatures. For more information, please contact Nemko Scandinavia AS. TEST REPORT FCC Part 15.247 REP016409 FCC ID: 2ATFX-102737 Nemko Scandinavia AS Page 2 (30) Revision history Revision Date Comment Sign A 2024-01-12 First edition GENERAL REMARKS This report applies only to the sample(s) tested. It is the manufacturer's responsibility to ensure the additional production units of this product are manufactured with identical electrical and mechanical components. The manufacturer is solely responsible for any modifications to the product that could result in non-compliance with the relevant regulations. This report shall not be reproduced, except in full, without the written approval of Nemko. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Group accepts no responsibility for damage suffered by any third party because of decisions made or actions based on this report. Opinions expressed within this report regarding general assessments and qualifications for PASS or FAIL to the standards limits and requirements, are not part of the current accreditation. Neither are opinions expressed regarding model variants covered by the testing of this report. CALIBRATION All instruments used in the tests given in this test report are calibrated and traceable to national or international standards. Between calibrations all test set-ups are controlled and verified on a regular basis by periodic checks to ensure, with 95% confidence, that the instruments remain within the calibrated levels. MEASUREMENT UNCERTAINTY Measurement uncertainties are calculated or considered for all instruments and instrument set-ups used during these tests. Uncertainty figures are found in a separate clause in this report. TEST REPORT FCC Part 15.247 REP016409 FCC ID: 2ATFX-102737 Nemko Scandinavia AS Page 3 (30) CONTENTS 1 INFORMATION ......................................................................................................................... 4 1.1 Test Item ................................................................................................................................................... 4 1.2 Normal test condition ................................................................................................................................. 5 1.3 Test Engineer ............................................................................................................................................ 5 1.4 Antenna Requirement ................................................................................................................................ 5 1.5 EUT Operating Modes ............................................................................................................................... 5 1.6 Comments ................................................................................................................................................. 5 2 TEST REPORT SUMMARY ...................................................................................................... 6 2.1 General ..................................................................................................................................................... 6 2.2 Test Summary ........................................................................................................................................... 6 3 TEST RESULTS ........................................................................................................................ 7 3.1 Occupied Bandwidth (99% BW) ................................................................................................................. 7 3.2 DTS Bandwidth ......................................................................................................................................... 9 3.3 Peak Power Output ................................................................................................................................. 11 3.4 Conducted Emissions at Antenna Connector ........................................................................................... 13 3.5 Radiated Emissions, 30 – 1000 MHz. ...................................................................................................... 18 3.6 Radiated Emissions, 1 – 10 GHz ............................................................................................................. 21 3.7 Power Spectral Density (PSD) ................................................................................................................. 26 4 Measurement Uncertainty ..................................................................................................... 28…

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TEST SET-UP PHOTOS PRJ0039553 FCC ID: 2ATFX-102737 Page 1 (1) Nemko Scandinavia AS Radiated Emissions 30 – 1000 MHz Radiated Emissions 1 – 18 GHz