2A7ZZ-RENV-CThermal Imager

(510) 988-5580 500

Rev1/26/2023 VisirInc. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Companyname:VisirInc. Address:700InternationalPkwy,Ste102,Richardson,TX75081 ProductName:ThermalImager FCCID:2A7ZZ-RENV-C Model(s):RENV-C Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing We,[VisirInc.](“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. YoursSincerely, Name:TaoHuangDate:2025.06.25 Title:CEO Signatureofapplicant:

Rev1/26/2023 VisirInc. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Companyname:VisirInc. Address:700InternationalPkwy,Ste102,Richardson,TX75081 ProductName:ThermalImager FCCID:2A7ZZ-RENV-C Model(s):RENV-C Ref:AttestationStatementsPart2.911(d)(5)(i)Filing We,[VisirInc.](“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. YoursSincerely, Name:TaoHuangDate:2025.06.25 Title:CEO Signatureofapplicant:

LetterofAuthorization Company:VisirInc. Address:700InternationalPkwy,Ste102,Richardson,TX75081 ProductName:ThermalImager ModelNumber:RENV-C FCCID:2A7ZZ-RENV-C WeauthorizeMiCOMLabsInc,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningtheabovenamedequipment. AnyindividualwithinMiCOMLabsisauthorizedtoactonourbehalfandtakeactionon theapplication. WedeclarethatMiCOMLabsInc,575BoulderCourt,Pleasanton,California94566, USA,isallowedtoforwardallinformationrelatedtotheapprovalprojecttotheFederal CommunicationCommissionandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyMiCOMLabsonourbehalfshallhavethe sameeffectasactsofourown. Name:TaoHuangDate:2025.6.25 Title:CEO Signatureofapplicant:

VisirInc. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2025.06.25 Subject;RequestforConfidentiality FCCID:2A7ZZ-RENV-C ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,weare requestingtheCommissiontowithholdthefollowingattachment(s)asconfidentialdocumentsfrom publicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredasproprietary informationinoperationoftheequipment.Thepublicdisclosureofthesedocumentsmightbeharmfulto ourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulationsinTitle 47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthatbusinesssensitive informationremainsconfidentialuntiltheactualmarketingofnewlyauthorizeddevices,werequestShort TermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatandcorrespondenceduring thecertificationreviewprocesscannotbegrantedasconfidentialdocumentsandthisinformationwillbe availableforpublicreviewoncethegrantofequipmentauthorizationisissued. Sincerely, Signature: Name:TaoHuang

BLEANT

ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page1of8 RFEXPOSUREREPORT ReportNo.:20250317G06081X-W3 ProductName:ThermalImager ModelNo.: RENV-C FCCID:2A7ZZ-RENV-C Applicant:VisirInc. Address:700InternationalPkwy,Ste102,Richardson,TX75081 DatesofTesting:03/26/2025–06/25/2025 Issuedby:CCICSouthernTestingCo.,Ltd. LabLocation: ElectronicTestingBuilding,No.43,ShaheRoad,XiliStreet, NanshanDistrict,Shenzhen,Guangdong,China. QueryE-Mail:[email protected] FeedbackE-Mail:[email protected] ReportQueryTel:0755-26627338 FeedbackTel:0755-86185963 Thistestreportconsistsof8pagesintotal.Itmaybeduplicatedcompletelyforlegalusewith theapprovaloftheapplicant.Itshouldnotbereproducedexceptinfull,withoutthewritten approvalofourlaboratory.Theclientshouldnotuseittoclaimproductendorsementby CCIC-SET.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreportshall beinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Any objectionsmustberaisedtoCCIC-SETwithin15dayssincethedatewhenthereportis received.Itwillnotbetakenintoconsiderationbeyondthislimit. ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page2of8 TestReport Product......................................:ThermalImager TradeName ............................ :RIX Applicant ................................... :VisirInc. ApplicantAddress..................:700InternationalPkwy,Ste102,Richardson,TX75081 Manufacturer............................:VisirInc. ManufacturerAddress ........... :700InternationalPkwy,Ste102,Richardson,TX75081 TestStandards ........................ :47CFRPart2.1093 TestResult................................:Pass[盖章] Testedby ................................. : 2025.06.25 ChuiwangZhang,TestEngineer Reviewedby.............................: 2025.06.25 SunJiaohui,SeniorEngineer Approvedby ............................ : 2025.06.25 ChrisYou,Manager ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page3of8 TableofContents 1.GENERALINFORMATION......................................................................................................5 1.1.EUTDescription..........................................................................................................................5 1.2.EUTDescription..........................................................................................................................6 1.3.LaboratoryFacilitiesandAccreditationCertificate....................................................................6 2.TECHNICALREQUIREMENTSSPECIFICATIONINCFRTITLE47PART2.1093......7 2.1.Evaluationmethod.......................................................................................................................7 2.2.EvaluationResults.......................................................................................................................8 2.3.Conclusion...................................................................................................................................8 ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page4of8 ChangeHistory IssueDateReasonforchange 1.02025.06.25Firstedition ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page5of8 1.GENERALINFORMATION 1.1.EUTDescription ProductName ThermalImager DeviceTypePortableDevice EUTsupportsRadiosapplication BluetoothLE FrequencyRange(Tx) 2402MHz~2480MHz ModulationType GFSK AntennaGain0.92dBi AntennaTypeInternalAntenna Note1:Theinformationofantennagainandcablelossisprovidedbythemanufacturerandourlabis notresponsiblefortheaccuracyoftheantennagainandcablelossinformation. ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page6of8 1.2.EUTDescription EUThasbeentestedaccordingtothefollowingstandards. No.IdentityDocumentTitle 147CFRPart1PracticeandProcedure 247CFRPart2 FrequencyAllocationsandRadioTreatyMatters;General RulesandRegulations 3 KDB447498D01General RFExposureGuidancev06 RFExposureProceduresandEquipmentAuthorization PoliciesforMobileandPortableDevices 1.3.LaboratoryFacilitiesandAccreditationCertificate CCIC-SETLab1 Address:ElectronicTestingBuilding,No.43,ShaheRoad,XiliStreet,NanshanDistrict,Shenzhen, Guangdong,China FCC-RegistrationNo.:CN1283 CCICSouthernTestingCo.,LtdEMCLaboratoryhasbeenregisteredandfullydescribedinareport filedwiththeFCC(FederalCommunicationsCommission).TheacceptanceletterfromtheFCCis maintainedinourfiles.DesignationNumber:CN1283,validtimeisuntilJun.30th,2025. ISEDRegistration:11185A,CABnumber:CN0064 CCICSouthernTestingCo.,Ltd.EMCLaboratoryhasbeenregisteredbyCertificationand EngineeringBureauofIndustryCanadafortheperformanceofradiatedmeasurementswith RegistrationNo.11185AonAug.04,2016,validtimeisuntilJun.30th,2025. A2LACode:5721.01 CCIC-SETisathirdpartytestingorganizationaccreditedbyA2LAaccordingtoISO/IEC17025. Theaccreditationcertificatenumberis5721.01. CNASL1659 CCICSouthernTestingCo.,Ltd.CCICisathirdpartytestingorganizationaccreditedbyChina NationalAccreditationServiceforConformityAssessment(CNAS)accordingtoISO/IEC17025. TheaccreditationcertificatenumberisL1659. CCIC-SETLab4 Address:No.125,HongmeiSection,WangshaRoad,HongmeiTown,DongguanCity,Guangdong Province,China CNASL1659 CCICSouthernTestingCo.,Ltd.CCICisathirdpartytestingorganizationaccreditedbyChina NationalAccreditationServiceforConformityAssessment(CNAS)accordingtoISO/IEC17025. TheaccreditationcertificatenumberisL1659. ReportNo.:20250317G06081X-W3 CCIC-SET/TRF:B-139(2025-02-24)Page7of8 2.TechnicalRequirementsSpecificationinCFRTitle47Part2.1093 2.1.Evaluationmethod AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSAR testexclusionconsiderations:UnlessspecificallyrequiredbythepublishedRFexposureKDB procedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulation exposureconditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied.Thesetest exclusionconditionsarebasedonsource-basedtime-averagedmaximumconductedoutputpowerof theRFchannelreq…

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深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 1 / 7 SPECIFICATION 1 、主要部件组成Part specification 产品名称：WiFi天线 型号Part no：HC-ANT-AR24503032 1 连接器 Connector Type IPEX 2 连接器镀层 Connector Coating 镀金 3 线材 Cable Type RG0.81 4 背胶 Gum 3M-300SLE 6 特殊工艺 Technology - 7 辐射阵子 Radiating Element FPC 深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 2 / 7 2 、特性参数Pharacteristic parameter 频率范围 Frenquency Rang 2400-2500MHz 输入阻抗 Impedance 50Ω 辐射方向 Radiation 全向 极化方式 Polarization Line 镀层 Coating 镀黑 天线高度 Height 32.5*5.5mm 馈线长度 Cable Length 27mm 工作温度 working Temperature -45-＋85°C 存储温度 Storage Temperature -45-＋85°C 适用频段 Applicable Band WiFi 湿度 Humidity ＜95% 安装方式 Installation mode 粘贴、按扣 深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 3 / 7 3、尺寸规格Drawing 深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 4 / 7 4、电性能测试VSWR experiment 频点（MHz） 驻波比值 驻波比误差范围 参考值 判定 参考值 判定 2400MHz 1.83 ≤2.0 合格 ＞2.0 不合格 2450 MHz 1.49 ≤2.0 合格 ＞2.0 不合格 2500 MHz 1.16 ≤2.0 合格 ＞2.0 不合格 测试仪器：网络分析仪5071C 测试环境： - 匹配终端： - 深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 5 / 7 5、增益与效率Gain、Efficiency t Item Frequency(MHz) Gain(dBi) Efficiency(%) 1 2400 -0.32 35.84 2 2410 -0.44 33.23 3 2420 0.19 34.60 4 2430 0.51 33.53 5 2440 0.92 34.03 6 2450 0.62 30.04 7 2460 0.58 29.89 8 2470 0.09 27.30 9 2480 -0.38 25.91 10 2490 -0.90 25.08 11 2500 -1.47 24.92 深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 6 / 7 5. 2D&3D Radiation Pattern 深圳华科通讯有限公司 Shenzhen Huake Communications Co., Ltd. -------专注射频领域 服务全球客户------- 网站：www.huake-china.com 电话：0755-82595196 地址：深圳市宝安区蚝业路35号A栋4楼 518000 4th floor, building A, 35 Haoye Road, Baoan District, Shenzhen, Guangdong, China 518000 7 / 7

ReportNo.:20250317G06081X-W2 CCIC-SET/TRF:B-139(2025-02-24)Page1of41 RFTESTREPORT ReportNo.:20250317G06081X-W2 ProductName:ThermalImager ModelNo.: RENV-C FCCID:2A7ZZ-RENV-C Applicant:VisirInc. Address:700InternationalPkwy,Ste102,Richardson,TX75081 DatesofTesting:03/26/2025–06/25/2025 Issuedby:CCICSouthernTestingCo.,Ltd. LabLocation: ElectronicTestingBuilding,No.43,ShaheRoad,XiliStreet, NanshanDistrict,Shenzhen,Guangdong,China. QueryE-Mail:[email protected] FeedbackE-Mail:[email protected] ReportQueryTel:0755-26627338 FeedbackTel:0755-86185963 Thistestreportconsistsof41pagesintotal.Itmaybeduplicatedcompletelyforlegaluse withtheapprovaloftheapplicant.Itshouldnotbereproducedexceptinfull,withoutthe writtenapprovalofourlaboratory.Theclientshouldnotuseittoclaimproductendorsement byCCIC-SET.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreport shallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Any objectionsmustberaisedtoCCIC-SETwithin15dayssincethedatewhenthereportis received.Itwillnotbetakenintoconsiderationbeyondthislimit. ReportNo.:20250317G06081X-W2 CCIC-SET/TRF:B-139(2025-02-24)Page2of41 TestReport Product......................................:ThermalImager TradeName ............................ :RIX Applicant ................................... :VisirInc. ApplicantAddress..................:700InternationalPkwy,Ste102,Richardson,TX75081 Manufacturer............................:VisirInc. ManufacturerAddress ........... :700InternationalPkwy,Ste102,Richardson,TX75081 TestStandards ........................ : 47CFRPart15SubpartC15.247 ANSIC63.10-2020 TestResult................................:Pass Testedby ................................. : 2025.06.25 ChuiwangZhang,TestEngineer Reviewedby.............................: 2025.06.25 SunJiaohui,SeniorEngineer Approvedby ............................ : 2025.06.25 ChrisYou,Manager [ 盖章 ] ReportNo.:20250317G06081X-W2 CCIC-SET/TRF:B-139(2025-02-24)Page3of41 TABLEOFCONTENTS 1.GENERALINFORMATION......................................................................................................5 1.1.EUTDescription..........................................................................................................................5 1.2.TestStandardsandResults..........................................................................................................6 1.3.TableforSupportingUnits..........................................................................................................7 1.4.EUTOperationTestSetup...........................................................................................................7 1.5.Testenvironmentandmode.........................................................................................................7 1.6.LaboratoryFacilitiesandAccreditationCertificate....................................................................8 2.TESTREQUIREMENTS............................................................................................................9 2.1.Antennarequirement...................................................................................................................9 2.2.MaximumConductedOutputPower.........................................................................................10 2.3.6dBand99%Bandwidth..........................................................................................................12 2.4.Powerspectraldensity(PSD)....................................................................................................14 2.5.ConductedBandEdgesandSpuriousEmissions......................................................................16 2.6.RadiatedBandEdgeandSpuriousEmission............................................................................18 2.7.ACPowerLineConductedEmission........................................................................................26 3.LISTOFMEASURINGEQUIPMENT...................................................................................28 4.UNCERTAINTYOFEVALUATION.......................................................................................29 APPENDIXA..................................................................................................................................30 ReportNo.:20250317G06081X-W2 CCIC-SET/TRF:B-139(2025-02-24)Page4of41 ChangeHistory IssueDateReasonforchange 1.02025.06.25Firstedition ReportNo.:20250317G06081X-W2 CCIC-SET/TRF:B-139(2025-02-24)Page5of41 1.GeneralInformation 1.1.EUTDescription ProductName ThermalImager EUTsupportsRadiosapplicationBluetoothLE FrequencyRange2402MHz–2480MHz ChannelNumber40 BitRateofTransmitter1Mbps ModulationTypeGFSK AntennaTypeInternalantenna AntennaGain0.92dBi Powersupply CR123ABattery:DC3.7V Batteryholder:DC3V Note1:Foramoredetaileddescription,pleaserefertoSpecificationorUser’sManualsuppliedby theapplicantand/ormanufacturer. Note2:Theinformationofantennagainandcablelossisprovidedbythemanufacturerandourlabis notresponsiblefortheaccuracyoftheantennagainandcablelossinformation. ReportNo.:20250317G06081X-W2 CCIC-SET/TRF:B-139(2025-02-24)Page6of41 1.2.TestStandardsandResults ThepurposeofthereportistoconducttestingaccordingtothefollowingFCCcertification standards: No.IdentityDocumentTitle 1 47CFRPart15 SubpartC RadioFrequencyDevices 2ANSIC63.10-2020 AmericanNationalStandardforTestingUnlicensedWireless Devices 3 KDB558074D01 15.247Meas Guidancev05r02 CuidanceforComplianceMeasurementonDigitalTransmission Systems,FrequencyHoppingSpreadSpectrumSystems,and HybridSystemDevicesOperatingunderSection15.247ofthe FCCRules Testdetaileditems/sectionrequiredbyFCCrulesandresultsareasbelow: No.SectioninCFR47DescriptionResult 1 15.203 15.247(c) AntennaRequirementPASS 215.247(b)(3)MaximumConductedOutputPowerPASS 315.247(a)(2)6dBand99%BandwidthPASS 415.247(d)ConductedBandEdgesandSpuriousEmissionPASS 515.247(e)Powerspectraldensity(PSD)PASS 615.207ACPowerLineConductedEmissionN/A Note3 7 15.209 15.205 15.247(d) RadiatedBandEdg…

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