2BRMO-26TH13WiFi Temp & Humidity Sensor

FCC Caution. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. 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.

FuzhouSmartwellElectronicsTechnologyCo.,Ltd CoveredEquipmentCertificationAttestationLetter 6/23/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2BRMO-26TH13 FuzhouSmartwellElectronicsTechnologyCo.,Ltd(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. FuzhouSmartwellElectronicsTechnologyCo.,Ltd(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList asanentityproducing“covered”equipment. FuzhouSmartwellElectronicsTechnologyCo.,Ltd(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:XianghuiLin Title:GeneralManager CompanyName:FuzhouSmartwellElectronicsTechnologyCo.,Ltd Date:6/23/2026

FuzhouSmartwellElectronicsTechnologyCo.,Ltd 6/23/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2BRMO-26TH13 PursuanttoSections0.457(d)(1)(ii)and0.459oftheCommission’sRulesandFCCGuidance document726920,weherebyrequestconfidentialtreatmentofinformationaccompanyingthis applicationasoutlinedbelow: PERMANENTLONG-TERMCONFIDENTIALITY: Schematics BlockDiagrams TheoryofOperation Theaboveinformationcontainstradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthisinformationmightbeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.TheApplicantunderstandsthatpursuanttoRule0.457(d)(1)(ii), disclosureofthisApplicationandallaccompanyingmaterialswillnotbemadebeforethedateofthe GrantforthisApplication. Sincerely, Signed: Printedname:XianghuiLin Title:GeneralManager

FCCID:2BRMO-26TH13 FCCID:2BRMO-26TH13 FCCID:2BRMO-26TH13 FCCID:2BRMO-26TH13

LabelandLabelLocation Model:26th13 FCCID:2BRMO-26TH13

FCCID:2BRMO-26TH13 FCCID:2BRMO-26TH13 FCCID:2BRMO-26TH13

ReportNo.:PTC26040917202E-FC03 Page1of7 FCCTESTREPORT FCCID:2BRMO-26TH13 Product: WiFiTemp&HumiditySensor ModelName: 26th13 Brand : N/A ReportNo.: PTC26040917202E-FC03 Preparedfor FuzhouSmartwellElectronicsTechnologyCo.,Ltd 1106,11thFloor,Building19,PhaseII,InnovationPark,No.7WulongjiangMiddle Avenue,MinhouCounty,Fuzhou,Fujian,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC26040917202E-FC03 Page2of7 TESTRESULTCERTIFICATION Applicant’sname:FuzhouSmartwellElectronicsTechnologyCo.,Ltd Address: 1106,11thFloor,Building19,PhaseII,InnovationPark,No.7 WulongjiangMiddleAvenue,MinhouCounty,Fuzhou,Fujian,China Manufacture'sname:FuzhouSmartwellElectronicsTechnologyCo.,Ltd Address: 1106,11thFloor,Building19,PhaseII,InnovationPark,No.7 WulongjiangMiddleAvenue,MinhouCounty,Fuzhou,Fujian,China Productname:WiFiTemp&HumiditySensor Modelname:26th13 Testprocedure:FCCCFR47Part1.1307(b)(1) TestDate:Apr.11,2026toMay.25,2026 DateofIssue:May.25,2026 TestResult:PASS ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedinthe revisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC26040917202E-FC03 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.:PTC26040917202E-FC03 Page4of7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) FCCCFR47Part1.1307(b)(1)PASS Remark: N/A:NotApplicable ReportNo.:PTC26040917202E-FC03 Page5of7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName:WiFiTemp&HumiditySensor ModelName:26th13 Specification: BLE 802.11b/g/nHT20 OperationFrequency: 2402-2480MHz 2412-2462MHzfor802.11b/g/n(HT20) NumberofChannel: 11channelsfor802.11b/g/n(HT20) 40channelsForDTS TypeofModulation: DSSSwithDBPSK/DQPSK/CCKfor802.11b; OFDMwithBPSK/QPSK/16QAM/64QAMfor802.11g/n; GFSK,ForDTS Antennainstallation:PCBantenna AntennaGain:1.68dBi Powersupply:Input:3V⎓0.46mA(2*1.5VDCDrybattery) HardwareVersion:N/A SoftwareVersion:N/A ReportNo.:PTC26040917202E-FC03 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.:PTC26040917202E-FC03 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   FromthepeakEUTRFoutputpower,theminimummobileseparationdistance,d=0.2m,aswellas thegainoftheusedantenna,theRFpowerdensitycanbeobtained 4.4TestResult Item Antenna Gain (numeric) Max.Peak OutputPower (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(mW) PowerDensity (mW/cm2) LimitofPower Density (mW/cm2) Result 2480_BLE_1 M 1.475.035.03±14.0086670.0011741Pass 2412_11B1.4714.4614.46±135.1560440.0102971Pass Note:BTandWLANcan’tSimultaneoustransmission. ******THEENDREPORT******

Page 1 of 66 FCC TEST REPORT FCC ID: 2BRMO-26TH13 Product : WiFi Temp & Humidity Sensor Model Name : 26th13 Brand : N/A Report No. : PTC26040917202E-FC02 Prepared for Fuzhou Smartwell Electronics Technology Co., Ltd 1106, 11th Floor, Building 19, Phase II, Innovation Park, No. 7 Wulongjiang Middle Avenue,Minhou County,Fuzhou,Fujian,China Prepared by Precise Testing & Certification Co., Ltd. Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China Report No.: PTC26040917202E-FC02 Page 2 of 66 1 TEST RESULT CERTIFICATION Applicant’s name : Fuzhou Smartwell Electronics Technology Co., Ltd Address : 1106, 11th Floor, Building 19, Phase II, Innovation Park, No. 7 Wulongjiang Middle Avenue,Minhou County,Fuzhou,Fujian,China Manufacture's name : Fuzhou Smartwell Electronics Technology Co., Ltd Address : 1106, 11th Floor, Building 19, Phase II, Innovation Park, No. 7 Wulongjiang Middle Avenue,Minhou County,Fuzhou,Fujian,China Product name : WiFi Temp & Humidity Sensor Model name : 26th13 Standards : FCC CFR47 Part 15 Section 15.247 Test procedure : ANSI C63.10-2020 Test Date : Apr. 11, 2026 to May. 25, 2026 Date of Issue : May. 25, 2026 Test Result : Pass This device described above has been tested by PTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTC, this document may be altered or revised by PTC, personal only, and shall be noted in the revision of the document. Test Engineer: Jack zhou / Engineer Technical Manager: Simon Pu / Manager Report No.: PTC26040917202E-FC02 Page 3 of 66 Contents Page 1 TEST RESULT CERTIFICATION .............................................................................................................................. 2 2 TEST SUMMARY ......................................................................................................................................................... 5 3 GENERAL INFORMATION ........................................................................................................................................ 6 3.1 GENERAL DESCRIPTION OF E.U.T. .................................................................................................................... 6 3.2 CHANNEL LIST .................................................................................................................................................... 7 3.3 TEST SITE ........................................................................................................................................................... 8 4 EQUIPMENT DURING TEST ..................................................................................................................................... 9 4.1 EQUIPMENTS LIST............................................................................................................................................... 9 4.2 MEASUREMENT UNCERTAINTY ......................................................................................................................... 11 4.3 DESCRIPTION OF SUPPORT UNITS ................................................................................................................... 12 5 CONDUCTED EMISSION ......................................................................................................................................... 13 5.1 E.U.T. OPERATION ........................................................................................................................................... 13 5.2 EUT SETUP ...................................................................................................................................................... 13 5.3 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 14 5.4 MEASUREMENT PROCEDURE ........................................................................................................................... 14 5.5 CONDUCTED EMISSION LIMIT ........................................................................................................................... 14 5.6 MEASUREMENT DESCRIPTION .......................................................................................................................... 14 5.7 CONDUCTED EMISSION TEST RESULT ............................................................................................................. 14 6 RADIATED SPURIOUS EMISSIONS ..................................................................................................................... 15 6.1 EUT OPERATION .............................................................................................................................................. 15 6.2 TEST SETUP ..................................................................................................................................................... 16 6.3 SPECTRUM ANALYZER SETUP .......................................................................................................................... 17 6.4 TEST PROCEDURE ............................................................................................................................................ 18 6.5 SUMMARY OF TEST RESULTS .......................................................................................................................... 19 7 CONDUCTED SPURIOUS EMISSION ................................................................................................................... 26 7.1 TEST PROCEDURE ............................................................................................................................................ 26 7.2 TEST SETUP ................................................................................................................…

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AntennaSpecification Manufacture：TUYA ProductName：T1-3SAntenna AntennaType：PCB TestDate：2025.2.25 Testedby：YJC 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......................................................................................6 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameT1-3SAntenna Productmodel T1-3S 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(%) 24001.38 42.95 24101.23 43.95 24201.35 45.39 24301.23 46.56 24401.03 46.34 24501.36 51.17 24601.21 51.64 24701.38 52.6 24801.68 51.52 24901.12 52.84 25001.17 50.12 4 3.2RadiationPattern Phi02D Phi902D Theta902D 5 2400MHz3D 2450MHz3D 2500MHz3D 6 4.AntennaDimensions(mm) Unit:mm 5.EUTPhoto 6.TestSetupPhoto Antenna

Page 1 of 53 FCC TEST REPORT FCC ID: 2BRMO-26TH13 Product : WiFi Temp & Humidity Sensor Model Name : 26th13 Brand : N/A Report No. : PTC26040917202E-FC01 Prepared for Fuzhou Smartwell Electronics Technology Co., Ltd 1106, 11th Floor, Building 19, Phase II, Innovation Park, No. 7 Wulongjiang Middle Avenue,Minhou County,Fuzhou,Fujian,China Prepared by Precise Testing & Certification Co., Ltd Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China Report No.: PTC26040917202E-FC01 Page 2 of 53 1 TEST RESULT CERTIFICATION Applicant’s name : Fuzhou Smartwell Electronics Technology Co., Ltd Address : 1106, 11th Floor, Building 19, Phase II, Innovation Park, No. 7 Wulongjiang Middle Avenue,Minhou County,Fuzhou,Fujian,China Manufacture's name : Fuzhou Smartwell Electronics Technology Co., Ltd Address : 1106, 11th Floor, Building 19, Phase II, Innovation Park, No. 7 Wulongjiang Middle Avenue,Minhou County,Fuzhou,Fujian,China Product name : WiFi Temp & Humidity Sensor Model name : 26th13 Standards : FCC CFR47 Part 15 Section 15.247 Test procedure : ANSI C63.10-2020 Test Date : Apr. 11, 2026 to May. 25, 2026 Date of Issue : May. 25, 2026 Test Result : Pass This device described above has been tested by PTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTC, this document may be altered or revised by PTC, personal only, and shall be noted in the revision of the document. Test Engineer: Jack zhou / Engineer Technical Manager: Simon Pu / Manager Report No.: PTC26040917202E-FC01 Page 3 of 53 Contents Page 1 TEST RESULT CERTIFICATION .............................................................................................................................. 2 2 TEST SUMMARY ......................................................................................................................................................... 5 2.1 TEST SITE ........................................................................................................................................................... 6 3 GENERAL INFORMATION ..................................................................................................................................... 7 3.1 GENERAL DESCRIPTION OF E.U.T. .................................................................................................................... 7 3.2 CHANNEL LIST .................................................................................................................................................... 8 4 EQUIPMENT DURING TEST .................................................................................................................................. 9 4.1 EQUIPMENTS LIST ............................................................................................................................................ 9 4.2 MEASUREMENT UNCERTAINTY ......................................................................................................................... 11 4.3 DESCRIPTION OF SUPPORT UNITS ................................................................................................................... 12 5 CONDUCTED EMISSION ......................................................................................................................................... 13 5.1 E.U.T. OPERATION ........................................................................................................................................... 13 5.2 EUT SETUP ...................................................................................................................................................... 13 5.3 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 14 5.4 MEASUREMENT PROCEDURE ........................................................................................................................... 14 5.5 CONDUCTED EMISSION LIMIT ........................................................................................................................... 14 5.6 MEASUREMENT DESCRIPTION .......................................................................................................................... 14 5.7 CONDUCTED EMISSION TEST RESULT ............................................................................................................. 14 6 RADIATED SPURIOUS EMISSIONS ..................................................................................................................... 15 6.1 EUT OPERATION .............................................................................................................................................. 15 6.2 TEST SETUP ..................................................................................................................................................... 16 6.3 SPECTRUM ANALYZER SETUP .......................................................................................................................... 17 6.4 TEST PROCEDURE ............................................................................................................................................ 18 6.5 SUMMARY OF TEST RESULTS .......................................................................................................................... 20 7 CONDUCT BAND EDGE AND SPURIOUS EMISSIONS MEASUREMENT ................................................... 28 7.1 TEST PROCEDURE ............................................................................................................................................ 28 7.2 TEST SETUP ..................................................................................................................................................... 29 7.3 TES…

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FCCID:2BRMO-26TH13 RadiatedSpuriousEmissions From30MHz-1000MHz TestfrequencyfromAbove1GHz