2BVK2-SP-701pool monitor

Rev9/15/2025 ZhengzhouChijingIntelligentTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Apr14,2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BVK2-SP-701 ZhengzhouChijingIntelligentTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. ZhengzhouChijingIntelligentTechnologyCo.,Ltd.certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). █Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, XIAOLU ZhengzhouChijingIntelligentTechnologyCo.,Ltd. Rev9/15/2025 ZhengzhouChijingIntelligentTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Apr14,2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BVK2-SP-701 ZhengzhouChijingIntelligentTechnologyCo.,Ltd.certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, XIAOLU ZhengzhouChijingIntelligentTechnologyCo.,Ltd.

ZhengzhouChijingIntelligentTechnologyCo.,Ltd. Address ： No.892,2ndBuilding,25thFloor,No.70,FactoryRoad,High-techIndustrial DevelopmentZone,ZhengzhouCity,HenanProvince FRN:0038273702 Date:2026-04-14 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BVK2-SP-701 ZhengzhouChijingIntelligentTechnologyCo.,Ltd.certifiesthat,asofthedateofthefilingof theapplication,XINNAISIINCisourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.ZhengzhouChijingIntelligentTechnologyCo.,Ltd.acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. XINNAISIINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:XINNAISIINC Address:1500NGRANTSTSTER,DENVER,CO80203 FRN:0037518289 ContactPerson:KiKi Tel.:+01(951)893-3011 Email:[email protected] Sincerely, Signedonbehalfof ZhengzhouChijingIntelligentTechnology Co.,Ltd. SignedonbehalfofXINNAISIINC Name:Name: Title:ManagerTitle:Manager Date:2026-04-14Date:2026-04-14

ZhengzhouChijingIntelligentTechnologyCo.,Ltd. Date：Apr.14,2026 ProductModelNumber:poolmonitor/SP-701 FCCID：2BVK2-SP-701 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title: XIAOLU Email: [email protected] Telephone: 18122050760 Onbehalfof:ZhengzhouChijingIntelligentTechnologyCo.,Ltd.

ZhengzhouChijingIntelligentTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:April14,2026 Subject;RequestforConfidentiality FCCID:2BVK2-SP-701 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:XIAOLU Title:Manager

version01 ZhengzhouChijingIntelligentTechnologyCo.,Ltd. Modeldifferencestatement Itisherebydeclaredthattheproduct FCCID:2BVK2-SP-701 ProductName:poolmonitor Model(s):SP-701,SP-702--SP-709,SP-201--SP-209,SP-401--SP-409, SP-501--SP-509,SP-601---SP-609,SP-702--SP-709, SP-801-SP--809,SP-901--SP--909 Theabove-mentionedproductssharethesamecircuitry,PCBlayout,electricalcomponents,materials, circuitstructureanddecorativeaccessories'materials,buttheydifferincolor. Sincerely, Signature Name:XIAOLU Title:Manager ApplicantCompany:ZhengzhouChijingIntelligentTechnologyCo.,Ltd.

FCCID:2BVK2-SP-701 FCCLabelSample FCCLabelSpecifications TextisBlackincolorandisjustified.Labelsareprintedinindelibleinkonpermanent adhesivebackingorsilk-screenedontotheEUTorshallbeaffixedataconspicuouslocation ontheEUT.WheretheEUTisconstructedintwoormoresectionsconnectedbywiresand marketedtogether,theabovestatementisrequiredtobeaffixedonlytothemaincontrol unit.WhentheEUTissosmallorforsuchusethatitisnotpracticabletoplacethestatement onit,theaboveinformationshallbeplacedinaprominentlocationintheinstructionmanual orpamphletsuppliedtotheuseror,alternatively,shallbeplacedonthecontainerinwhich thedeviceismarketed. FCCLabelLocation Size:10mm*8mm LabelLocation FCCID:2BVK2-SP-701

FCCID:2BVK2-SP-701 RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhuman exposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm2) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f2)6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f2)30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r2) Where Pd=powerdensityinmW/cm2,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitis reached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleand highestchannelindividually. TestResultofRFExposureEvaluation 2.4GWi-Fi Mode Outputpower toantenna (dBm) Outputpower toantenna (mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b13.4322.03 0.00416 1.0PASS Remark:WIFIantennagain=-0.23dBi=0.95 WIFI:= 0.00416 <1.0limit SoaSARtestisnotrequired

AntennaSpecification Manufacture：TUYA ProductName：T1-U-HLAntenna AntennaType：PCB TestDate：2023.11.28 Testedby：ZhangYinhua Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameT1-U-HLAntenna Productmodel T1-U-HL AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 -1.21 22.39 2410 -1.01 23.07 2420 -0.55 23.71 2430 -0.39 24.43 2440 -0.28 25.12 2450 -0.26 25.64 2460 -0.32 25.41 2470 -0.23 25.59 2480 -0.53 25.06 2490 -0.48 24.95 2500 -0.96 23.50 4 3.2RadiationPattern Phi02D Phi902D Theta902D 5 2400MHz3D 2450MHz3D 2500MHz3D 6 4.AntennaDimensions Unit:mm 5.EUTPhoto 7 6.TestSetupPhoto

Add:4thFloor,Building10,No.60NanchangRoad,NanchangCommunity,XixiangStreet,Bao'anDistrict,ShenzhenCity,Guangdong,People's RepublicofChina Tel:+860755-82828582Mobilephone:+8613728818899E-mail:[email protected]:www.certata.com TESTREPORT ReportNo............................................: ATA2603313E FCCID······································:2BVK2-SP-701 Applicant .............................................. : ZhengzhouChijingIntelligentTechnologyCo.,Ltd. Address.............................................: No.892,2ndBuilding,25thFloor,No.70,FactoryRoad,High-tech IndustrialDevelopmentZone,ZhengzhouCity,HenanProvince Manufacturer............. ...... ...................: ZhengzhouChijingIntelligentTechnologyCo.,Ltd. Address.............................................: No.892,2ndBuilding,25thFloor,No.70,FactoryRoad,High-tech IndustrialDevelopmentZone,ZhengzhouCity,HenanProvince ProductName.....................................:poolmonitor TradeMark............................................:N/A Model/Typereference.........................:SP-701 ListedModel(s).....................................:SP-702--SP-709,SP-201--SP-209,SP-401--SP-409, SP-501--SP-509,SP-601---SP-609,SP-702--SP-709, SP-801-SP--809,SP-901--SP--909 Standard .............................................. :FCCCFRTitle47Part15SubpartCSection15.247 Testprocedure ................................... :IEEE/ANSIC63.10-2020 DateofReceipt .................................... :Mar.25,2026 DateofTestDate.................................:Mar.25,2026-Apr.09,2026 Dateofissue ......................................... :Apr.09,2026 Testresult ............................................ :Pass Compiledby: (Printedname+signature)LilyZheng Supervisedby: (Printedname+signature)TravisYoung Approvedby: (Printedname+signature)JasonChen TestingLaboratoryName................:ShenzhenATATestingLab.Inc Address.................................................: 4thFloor,Building10,No.60NanchangRoad,Nanchang Community,XixiangStreet,Bao'anDistrict,ShenzhenCity, Guangdong,China Thistestreportmaybeduplicatedcompletelyforlegalusewiththeapprovaloftheapplicant.Itshouldnotbe reproducedexceptinfull,withoutthewrittenapprovalofourlaboratory.Theclientshouldnotuseittoclaim productendorsementbyATA.Thetestresultsinthereportonlyapplytothetestedsample.Thetestreport shallbeinvalidwithoutallthesignaturesoftestingengineers,reviewerandapprover.Anyobjectionsmustbe raisedtoATAwithin15dayssincethedatewhenthereportisreceived.Itwillnotbetakenintoconsideration beyondthislimit.Thetestreportmerelycorrespondtothetestsample. Page 2 of 42 ReportNo.:ATA2603313E Add:4thFloor,Building10,No.60NanchangRoad,NanchangCommunity,XixiangStreet,Bao'anDistrict,ShenzhenCity,Guangdong,People's RepublicofChina Tel:+860755-82828582Mobilephone:+8613728818899E-mail:[email protected]:www.certata.com TABLEOFCONTENTSPage 1.TESTSUMMARY................................................................................................................................................................3 1.1.TESTSTANDARDS...................................................................................................................................................................3 1.2.REPORTVERSION...................................................................................................................................................................3 1.3.TESTDESCRIPTION.................................................................................................................................................................4 1.4.TESTFACILITY ..................................................................................................................................................................5 1.5.MEASUREMENTUNCERTAINTY.................................................................................................................................................6 1.6.ENVIRONMENTALCONDITIONS.................................................................................................................................................6 2.GENERALINFORMATION...................................................................................................................................................7 2.1.GENERALDESCRIPTIONOFEUT...............................................................................................................................................7 2.2.OPERATIONSTATE..................................................................................................................................................................8 2.3.DESCRIPTIONOFTHETESTMODES..................................................................................................................................9 2.4.BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED ..................................................9 2.5.DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS................................................................................10 2.6.MEASUREMENTINSTRUMENTSLIST........................................................................................................................................11 2.7.TESTSOFTWARE..................................................................................................................................................................13 3.TESTITEMANDRESULTS.................................................................................................................................................14 3.1.ANTENNAREQUIREMENT......................................................................................................................................................14 3.2.CONDUCTEDEMISSION.........................................................................................................................................................15 3.3.BANDEDGEANDSPURIOUSEMISSION(CONDUCTED)....................................................…

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