2AUJ3-MIR-WA100Water Leak Detector

5 4 . 0 0 m m 54.00 mm 432.00 mm *RF warning for Mobile device: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

SHENZHENMULTIIRTECHNOLOGYCO.,LTD CoveredEquipmentCertificationAttestationLetter 12/18/2025 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2AUJ3-MIR-WA100 SHENZHENMULTIIRTECHNOLOGYCO.,LTD(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. SHENZHENMULTIIRTECHNOLOGYCO.,LTD(“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListas anentityproducing“covered”equipment. SHENZHENMULTIIRTECHNOLOGYCO.,LTD(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:qiulianzhang Title:Certificationsupervisor CompanyName:SHENZHENMULTIIRTECHNOLOGYCO.,LTD Date:12/18/2025

SHENZHENMULTIIRTECHNOLOGYCO.,LTD ProductSimilarityDeclaration Productname:WaterLeakDetector Modelname:MIR-WA100,MIR-WA100-ZB,MIR-WA100-MG22 FCCID:2AUJ3-MIR-WA100 We(SHENZHENMULTIIRTECHNOLOGYCO.,LTD)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftwareparameterand hardwaredesign(i.e.,circuitdesign,PCBLayout,RFmodule/circuit,antenna type(s)andantennalocation,componentsonPCB,etc.,),samemechanical structureanddesign(includingproductenclosure,materials,etc.,),onlythe modelnamesaredifferent. Signature: Printedname:YangMeiChen Title:qiulianzhang

SHENZHENMULTIIRTECHNOLOGYCO.,LTD 12/22/2025 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2AUJ3-MIR-WA100 PursuanttoSections0.457(d)(1)(ii)and0.459oftheCommission’sRulesandFCCGuidance document726920,weherebyrequestconfidentialtreatmentofinformationaccompanyingthis applicationasoutlinedbelow: PERMANENTLONG-TERMCONFIDENTIALITY: Schematics BlockDiagrams TheoryofOperation Theaboveinformationcontainstradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthisinformationmightbeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.TheApplicantunderstandsthatpursuanttoRule 0.457(d)(1)(ii),disclosureofthisApplicationandallaccompanyingmaterialswillnotbemadebefore thedateoftheGrantforthisApplication. Sincerely, Signed: Printedname:qiulianzhang Title:Certificationsupervisor

FCCID:2AUJ3-MIR-WA100 FCCID:2AUJ3-MIR-WA100 FCCID:2AUJ3-MIR-WA100

LabelandLabelLocation

FCCID:2AUJ3-MIR-WA100 FCCID:2AUJ3-MIR-WA100 FCCID:2AUJ3-MIR-WA100 FCCID:2AUJ3-MIR-WA100 FCCID:2AUJ3-MIR-WA100

ReportNo.:PTC25081825009E-FC02 Page 1 of 7 FCCTESTREPORT FCCID:2AUJ3-MIR-WA100 Product:WaterLeakDetector ModelName:MIR-WA100 AdditionalModel:MIR-WA100-ZB,MIR-WA100-MG22 Brand:N/A ReportNo.:PTC25081825009E-FC02 Preparedfor SHENZHENMULTIIRTECHNOLOGYCO.,LTD 5th-7thFloor,BuildingB,No.8NorthDistrict,ShangxueTechnologyPark,BantianStreet, LonggangShenzhen,5181000China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC25081825009E-FC02 Page2of7 TESTRESULTCERTIFICATION Applicant’sname:SHENZHENMULTIIRTECHNOLOGYCO.,LTD Address:5th-7thFloor,BuildingB,No.8NorthDistrict,Shangxue TechnologyPark,BantianStreet,LonggangShenzhen,5181000 China Manufacture'sname:SHENZHENMULTIIRTECHNOLOGYCO.,LTD Address:5th-7thFloor,BuildingB,No.8NorthDistrict,Shangxue TechnologyPark,BantianStreet,LonggangShenzhen,5181000 China Productname:WaterLeakDetector Modelname:MIR-WA100 AdditionalModel:MIR-WA100-ZB,MIR-WA100-MG22 Testprocedure:FCCCFR47Part1.1307(b)(1) TestDate:September10,2025toSeptember18,2025 DateofIssue:September18,2025 TestResult:PASS ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedinthe revisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC25081825009E-FC02 Page3of7 Contents Page 2TESTSUMMARY...............................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE..................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT...........................................................................................................................................7 ReportNo.:PTC25081825009E-FC02 Page4of7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 15.247(i)PASS Remark: N/A:NotApplicable ReportNo.:PTC25081825009E-FC02 Page5of7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName:WaterLeakDetector Modelname:MIR-WA100 AdditionalModel:MIR-WA100-ZB,MIR-WA100-MG22 ModelDiifference:Onlythemodelnameisdifferent,everythingelseisthesame. Specification:Zigbee Operatingfrequency:2405-2480MHz Modulation:O-QPSKForZigbee NumberofChannel:16channelsForZigbee Antennainstallation:PCBantenna AntennaGain:4.36dBi Powersupply: Battrey: Model:CR2032 Voltage:DC3V HardwareVersion:N/A SoftwareVersion:N/A ReportNo.:PTC25081825009E-FC02 Page6of7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :KDB447498D01GeneralRFExposureGuidancev06 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity ReportNo.:PTC25081825009E-FC02 Page7of7 4.3MPECalculationMethod E(V/m)＝ d GP30 PowerDensity:Pd(W/m²)＝ 377 2 E E ＝ Electricfield(V/m) P＝PeakRFoutputpower(W) G＝EUTAntennanumericgain(numeric) d ＝ Separationdistancebetweenradiatorandhumanbody(m) Theformulacanbechangedto Pd ＝ 2 377 30 d GP   θφ FromthepeakEUTRFoutputpower,theminimummobileseparationdistance,d=0.2m,aswellas thegainoftheusedantenna,theRFpowerdensitycanbeobtained 4.4TestResult Mode Antenna Gain (numeric) Max.Peak OutputPower (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(mW) PowerDensity (mW/cm2) LimitofPower Density (mW/cm2) Result 24802.7311.3711.37±117.258378920.0093695751Pass Conclusion ： 1.Calculateintheworst-casemode. 2.Max.TuneUpPowerisdeclaredbymanufacturer,andusedtocalculate. ******THEENDREPORT******

ReportNo.:PTC25081825009E-FC01 Page 1 of 54 FCCTESTREPORT FCCID:2AUJ3-MIR-WA100 Product: WaterLeakDetector ModelName:MIR-WA100 AdditionalModel:MIR-WA100-ZB,MIR-WA100-MG22 Brand:N/A ReportNo.:PTC25081825009E-FC01 Preparedfor SHENZHENMULTIIRTECHNOLOGYCO.,LTD 5th-7thFloor,BuildingB,No.8NorthDistrict,ShangxueTechnologyPark,BantianStreet, LonggangShenzhen,5181000China Preparedby PreciseTesting&CertificationCo.,Ltd Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC25081825009E-FC01 Page 2 of 54 1TESTRESULTCERTIFICATION Applicant’sname: SHENZHENMULTIIRTECHNOLOGYCO.,LTD Address: 5th-7thFloor,BuildingB,No.8NorthDistrict,ShangxueTechnologyPark, BantianStreet,LonggangShenzhen,5181000China Manufacture'sname: SHENZHENMULTIIRTECHNOLOGYCO.,LTD Address: 5th-7thFloor,BuildingB,No.8NorthDistrict,ShangxueTechnologyPark, BantianStreet,LonggangShenzhen,5181000China Productname:WaterLeakDetector Modelname: MIR-WA100 AdditionalModel:MIR-WA100-ZB,MIR-WA100-MG22 Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10-2020 TestDate: September10,2025toSeptember18,2025 DateofIssue: September18,2025 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlyto thetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC25081825009E-FC01 Page 3 of 54 Contents Page 1TESTRESULTCERTIFICATION..........................................................................................................................................2 2TESTSUMMARY.....................................................................................................................................................................5 2.1TESTSITE.......................................................................................................................................................................6 3GENERALINFORMATION.................................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T................................................................................................................................7 3.2CHANNELLIST................................................................................................................................................................8 4EQUIPMENTDURINGTEST..............................................................................................................................................9 4.1EQUIPMENTSLIST........................................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY....................................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS..............................................................................................................................12 5CONDUCTEDEMISSION.....................................................................................................................................................13 5.1E.U.T.OPERATION......................................................................................................................................................13 5.2EUTSETUP..................................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)............................................................................................14 5.4MEASUREMENTPROCEDURE......................................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT......................................................................................................................................14 5.6MEASUREMENTRECEIVERPARAMETERS:..................................................................................................................15 5.7CONDUCTEDEMISSIONTESTRESULT........................................................................................................................15 6RADIATEDSPURIOUSEMISSIONS.................................................................................................................................16 6.1EUTOPERATION..........................................................................................................................................................16 6.2TESTSETUP.................................................................................................................................................................17 6.3SPECTRUMANALYZERSETUP.....................................................................................................................................18 6.4TESTPROCEDURE.......................................................................................................................................................19 6.5SUMMARYOFTESTRESULTS.....................................................................................................................................21 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT..............................................................28 7.1TESTPROCEDURE.......................................................................................................................................................28 7.2TESTSETUP...............................................................................................................................…

Text truncated - open the document above for the full version.

FCCID:2AUJ3-MIR-WA100 RadiatedSpuriousEmissions TestFrequencyFrom30MHzto1GHz TestfrequencyfromAbove1GHz