2AWDB-HCS044FRFWireless Rain Sensor

FujianBaldrTechnologyCO.,LTD Signedonbehalfof（FujianBaldr TechnologyCO.,LTD Address：No.118 Yongnan Road, Chengmen Town, Cangshan District, Fuzhou, 350007 Fujian, P.R. China Date: 2026-6-24 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID:2AWDB-HCS044FRF FRN: 0029557774 (“Fujian Baldr Technology CO.,LTD”) certifies that, as of the date of the filing of the application, BALDR INTERNATIONAL LLC is our designated U.S. agent for service of process for the above referenced FCC ID. (“Fujian Baldr Technology CO.,LTD”) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. BALDR INTERNATIONAL LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: BALDR INTERNATIONAL LLC Address: 16192 Coastal Highway, Lewes, Delaware 19958, County of Sussex. Sussex, DE 19958 United States FRN：0034082073 Contact Person: Chris Liu Tel.: (626) 506-1242 Email: [email protected] Sincerely, ） SignedonbehalfofBALDR INTERNATIONALLLC Name:Chris Liu Title:Manager Date: 2026-06-24 Name: Chris Liu Title:Manager Date: 2026-06-24

Rev1/26/2023 (FujianBaldrTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-06-30 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AWDB-HCS044FRF (“FujianBaldrTechnologyCo.,Ltd”)certifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903of theFCCrules. (“FujianBaldrTechnologyCo.,Ltd”)certifiesthattheequipmentforwhichauthorizationissoughtdoes notincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofits successorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):ChrisLiu Rev1/26/2023 (FujianBaldrTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-06-30 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AWDB-HCS044FRF (“FujianBaldrTechnologyCo.,Ltd”)certifiesthat,asofthedateofthefilingoftheapplication,Fujian BaldrTechnologyCo.,LtdisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature): (Applicantprintedname):ChrisLiu

FujianBaldrTechnologyCo.,Ltd Date:June30,2026 ProductModelNumber:HCS044FRF,ICS044DC,ICS044L,E0501,IK159, ITP159,HTP159W,ITP160,IK160,HTP160FRF,HTP626FRF,HTV405FRF Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+8613788899338 Onbehalfof:FujianBaldrTechnologyCo.,Ltd

FujianBaldrTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:June30,2026 Subject;RequestforConfidentiality FCCID:2AWDB-HCS044FRF ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:ChrisLiu Title:Manager

FujianBaldrTechnologyCO.,LTD ModelDifference Date:2026-06-30 Productdescription:WirelessRainSensor Modelname:HCS044FRF,ICS044DC,ICS044L,E0501,IK159,ITP159,HTP159W, ITP160,IK160,HTP160FRF,HTP626FRF,HTV405FRF FCCID:2AWDB-HCS044FRF HCS044FRFistestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnames. SothetestdataofHCS044FRFcanrepresenttheremainingmodels. Client’ssignature: Client’sname/title:ChrisLiu/Manager Contactinformation/address:No.118YongnanRoad,ChengmenTown,Cangshan District,Fuzhou,350007Fujian,P.R.China

FCCID:2AWDB-HCS044FRF EUTPHOTOS(ExternalPhotos) FCCID:2AWDB-HCS044FRF FCCID:2AWDB-HCS044FRF ※※※※※ENDOFREPORT※※※※※

Size:34mmx18mm

FCCID:2AWDB-HCS044FRF RFExposureEvaluation Per§1.1307(b)(3)(i)(A),asingleRFsourceisexemptRFdevice(fromtherequirementtoshow datademonstratingcompliancetoRFexposurelimits,aspreviouslymentioned)iftheavailable maximumtime-averagedpowerisnomorethan1mW,regardlessofseparationdistance.This exemptionappliestoalloperatingconfigurationsandexposureconditions,forthefrequency range100kHzto100GHz,regardlessoffixed,mobile,orportabledeviceexposureconditions. Thisisastandaloneexemption,anditcannotbeappliedinconjunctionwithanyothertest exemption. TestResultofRFExposureEvaluation Mode Outputpowerto antenna(dBm) Outputpowertoantenna (mW) Limit (mW) SRD-26.880.011 Remark:FieldStrength:68.32dBuV/m@3m EIRP=68.32-95.2=-26.88dBm SoaSARtestisnotrequired

ProjectNo.:ZHT-260227118W01 Page 1 of 25 FCCTESTREPORT FCCID:2AWDB-HCS044FRF ApplicantName...............:FujianBaldrTechnologyCO.,LTD Address............................:No.118YongnanRoad,ChengmenTown,CangshanDistrict,Fuzhou, 350007Fujian,P.R.China ManufacturerName.........:FujianBaldrTechnologyCO.,LTD Address............................:No.118YongnanRoad,ChengmenTown,CangshanDistrict,Fuzhou, 350007Fujian,P.R.China Product............................:WirelessRainSensor Model(s)...........................:HCS044FRF AdditionalModel(s)..........:ICS044DC,ICS044L,E0501,IK159,ITP159,HTP159W,ITP160,IK160, HTP160FRF,HTP626FRF,HTV405FRF Trademark.......................:/ ModelDifference..............:HCS044FRFistestedmodel,othermodelsarederivativemodels. Themodelsareidenticalincircuit,onlydifferentonthemodelnames. SothetestdataofHCS044FRFcanrepresenttheremainingmodels. Preparedby......................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Feb.27,2026 DateofTest(s)..................:Feb.27,2026toJuly2,2026 DateofIssue....................:July2,2026 TestRequested................:Selecttest(s)asrequestedbytheclient. TestStandard(s)..............:FCCCFRTitle47Part15SubpartCSection15.231 Testprocedure................:ANSIC63.10-2020+Cor.1-2023 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Testedby:Reviewedby:Approvedby: KimiLu/EngineerBaretWu/DirectorLeviLee/Manager Note:Theresultsshowninthistestreportreferonlytothesample(s)testedunlessotherwisestated.Thistest reportshallnotbereproducedexceptinfull,withoutpriorwrittenapprovalofZHT.Thisdocumentmaybe alteredorrevisedbyZHT,personnelonly,andshallbenotedintherevisionofthedocument. ProjectNo.:ZHT-260227118W01 Page 2 of 25 TableofContentsPage 1.SUMMARYOFTESTRESULTS.............................................................................................................3 2.GENERALINFORMATION.....................................................................................................................4 2.1GENERALDESCRIPTIONOFEUT...............................................................................................4 2.2DESCRIPTIONOFTESTMODES..................................................................................................5 2.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.............................5 2.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................................5 3.MTESTFACILITYANDTESTINSTRUMENTUSED.............................................................................6 3.1TESTFACILITY...............................................................................................................................6 3.2INSTRUMENTLISTFORALLTESTITEMS..................................................................................6 3.3TESTINGSOFTWARE....................................................................................................................7 3.4MEASUREMENTUNCERTAINTY..................................................................................................8 4.EMCEMISSIONTEST............................................................................................................................9 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................................9 4.2RADIATEDEMISSIONMEASUREMENT.....................................................................................11 5.BANDWIDTHTEST...............................................................................................................................18 5.1APPLIEDPROCEDURES/LIMIT.................................................................................................18 5.2TESTPROCEDURE......................................................................................................................18 5.3DEVIATIONFROMSTANDARD...................................................................................................18 5.4TESTSETUP.................................................................................................................................18 5.5EUTOPERATIONCONDITIONS..................................................................................................18 5.6TESTRESULTS............................................................................................................................19 6.CALCULATIONOFAVERAGEFACTOR.............................................................................................20 7.TRANSMITTIME...................................................................................................................................22 7.1APPLICABLESTANDARD...........................................................................................................22 7.2TESTPROCEDURE......................................................................................................................22 7.3DEVIATIONFROMSTANDARD...................................................................................................22 7.5EUTOPERATIONCONDITIONS..................................................................................................22 7.6TESTRESULTS............................................................................................................................23 8.ANTENNAREQUIREMENT..................................................................................................................24 9.TESTSETUPPHOTO...........................................................................................................................25 10.EUTCONSTRUCTIONALDETAILS...................................................................................................25 ProjectNo.:ZHT-260227118W01 Page 3 of 25 1.SUMMARYOFTESTRESULTS Testproceduresaccordingtoth…

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AntennaSpecification Name：RFantenna Frequency：433.3MHz AntennaType:Cableantenna Gain（dBi）：0dBi Manufacturer： FuzhouMinshunxinElectronicsCo.,Ltd. Room903,BuildingA01,WanyangCo-InnovationCity,No. 99TingjiangRoad,TingjiangTown,MaweiDistrict,Fuzhou City,FujianProvince,China size：

FCCID:2AWDB-HCS044FRF EUTTESTPHOTOS ※※※※※ENDOFREPORT※※※※※