2BGYU-XB-SR-PM01Soil Moisture and Temperature Sensor

Smart Plant soil sensor Product Instruction manual Soil Sensor is a portable testing device designed for agricultural planting and gardening enthusiasts. With high precision and real - time monitoring capabilities, it can accurately measure soil temperature and humidity data. This enables users to promptly understand soil environmen- tal conditions, providing a reliable basis for scientific plant irrigation, fertilization, and growth management. The device utilizes advanced sensor technology and boasts features such as user - friendly operation, high - precision measurement, and stable performance. It is suitable for a wide range of scenarios, including household potted plants, farmland, greenhouses, and more. This device complies with Part �� of the FCC Rules. Operation is subject to the following two conditions: (�) this device may not cause harmful interference, and (�) this device must accept any interference received, including interference that may cause undesired operation. �.Download and open the app Search for "Smart Life" in the App Store or scan the QR code in the manual to download and install the app. If it's your first time using it, tap the "Register" button to create an account. If you already have an account, tap the "Login" button. "�. Power on the device Insert two AAA batteries into the product. Press and hold the power button for � seconds until the indicator light flashes greener, indicating the device has entered network pairing mode." �.Please place your cellphone as close as possible to the device. Then, turn on the Wi-Fi and Bluetooth on your cellphone. �.Open the home page of the “Smart Life” App. Click “Add Device” or the “+” icon to add smart devices within the app. �.Insert the Smart Humidistat into the flowerpot. If the soil is too dry, thoroughly water the soil first, and then insert the device. ·After inserting the device into the soil, it will start reading data within � - � minutes. ·The data will only be saved for the last � days. �.Before installing the Kao Monitor into the ground, always clean the outer surface of the device. �. Sow the soil sensor into the soil at a depth that is within the scale of the ruler, crossing the upper or lower limit will affect the accuracy of the reading. �.After sowing the device into the soil, please wait �-� minutes before reading the test parameters. · Change or modifications not expressly approved by the manufacturer responsible for compliance could void the user's authority to operate the equipment. · To prevent injury, keep this device away from babies and children. Do not use in cribs, strollers, or playpens. This device is not a toy. Product DescriptionPreparation Note Warning Product Parameters Packing List FCC Statement: 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. This equipment has been tested and found to comply with the limits for a Class B digitaldevice, 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 energyand, if not installed and used in accordance with the instructions, may cause harmfulinterference to radio communications. However, there is no guarant ee that interference will not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can be determined byturning 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. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environm ent. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

ShenzhenXriverTechnologyCo.,LTD (2026.6.9) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2BGYU-XB-SR-PM01) [ShenzhenXriverTechnologyCo.,LTD](“theapplicant”)certifiesthattheequipment forwhichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceiving anequipmentauthorizationpursuanttosection2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,theequipmentdoes notutilizecyber-securityoranti-virussoftwarefromKasperskyLab,Inc,oranyofits successorsandassignees,whichisalsoonthe“coveredlist”. Sincerely, (Applicantsignature) (Applicantprintedname)DengfengZhao ShenzhenXriverTechnologyCo.,LTD (2026.6.9) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2BGYU-XB-SR-PM01) [ShenzhenXriverTechnologyCo.,LTD](“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname) DengfengZhao

ShenzhenXriverTechnologyCo.,LTD AgentAuthorizationLetter 2026-6-9 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name:DengfengZhao Position:MANAGER CompanyName:ShenzhenXriverTechnologyCo.,LTD Address:1002,HuafengNewEnergyBuilding,YuyeCommunity,XixiangStreet, BaoanDistrict,Shenzhen,China Tel/Fax13823750308 E-Mail:[email protected]

ShenzhenXriverTechnologyCo.,LTD LongTermConfidentialityRequestLetter 2026-6-9 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:2BGYU-XB-SR-PM01) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:DengfengZhao Position:MANAGER CompanyName:ShenzhenXriverTechnologyCo.,LTD Address:1002,HuafengNewEnergyBuilding,YuyeCommunity,XixiangStreet, BaoanDistrict,Shenzhen,China Tel/Fax13823750308 E-Mail:[email protected]

ModelNo.:XB-SR-PM01 FRONTVIEWOFSAMPLE BACKVIEWOFSAMPLE ModelNo.:XB-SR-PM01 LEFTVIEWOFSAMPLE RIGHTVIEWOFSAMPLE ModelNo.:XB-SR-PM01 TOPVIEWOFSAMPLE BOTTOMVIEWOFSAMPLE

Model:XB-SR-PM01 SoilMoistureandTemperatureSensor FCCID:2BGYU-XB-SR-PM01

ModelNo.:XB-SR-PM01 Page1of2 INTERNALPHOTOOFSAMPLE INTERNALPHOTOOFSAMPLEPCB ModelNo.:XB-SR-PM01 Page2of2 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB PCBantenna

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. RFExposureEvaluationReport ReportReferenceNo........................: FCCID.................................................: MTEB25090242-H 2BGYU-XB-SR-PM01 Compiledby (position+printedname+signature) .. :Fileadministrators EkaterinaZhang Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue ......................................... :Sep.22,2025 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: EastA,1/F.,NewAolinFactoryBuiding,LangshanErlu,North Area,Hi-TechIndustrialPark,NanshanDistrict,Shenzhen, Guangdong,China Applicant’sname ............................... :ShenzhenXriverTechnologyCo.,LTD Address ................................................. : 1002,HuafengNewEnergyBuilding,YuyeCommunity,Xixiang Street,BaoanDistrict,Shenzhen,China Testspecification/Standard............: 47CFRPart1.1307 47CFRPart2.1093 TRFOriginator ...................................... :ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription ........................ : SoilMoistureandTemperatureSensor TradeMark............................................: N/A Model/Typereference ......................... :XB-SR-PM01 ListedModels......................................:N/A ModulationType..................................:GFSK OperationFrequency..........................:From2402MHzto2480MHz HardwareVersion .................................... V1.0 SoftwareVersion.....................................V1.1 Rating.....................................................:DC3VbyBattery Result.....................................................: PASS ReportNo.:MTEB25090242-HPage 2 of 5 TESTREPORT EquipmentunderTest:SoilMoistureandTemperatureSensor Model/Type:XB-SR-PM01 ListedModels:N/A RemarkN/A Applicant:ShenzhenXriverTechnologyCo.,LTD Address: 1002,HuafengNewEnergyBuilding,YuyeCommunity,Xixiang Street,BaoanDistrict,Shenzhen,China Manufacturer:ShenzhenXriverTechnologyCo.,LTD Address :1002,HuafengNewEnergyBuilding,YuyeCommunity,Xixiang Street,BaoanDistrict,Shenzhen,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB25090242-HPage 3 of 5 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002025.09.22InitialIssueEkaterinaZhang ReportNo.:MTEB25090242-HPage 4 of 5 2.SAREvaluation 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand 10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listedbelow,is satisfied. 2.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances≤50mm aredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ReportNo.:MTEB25090242-HPage 5 of 5 2.1.3EUTRFExposure MeasurementData BLE GFSK Testchannel PeakOutputPower (dBm) Tuneuptolerance (dBm) Maximumtune-upPower (dBm) Lowest(2402MHz)0.910.91±11.91 Middle(2440MHz)1.781.78±12.78 Highest(2480MHz)2.372.37±13.37 Worstcase: GFSK Channel MaximumPeak ConductedOutput Power (dBm) Maximumtune-up Power Calculated value Exclusion threshold SARTest Exclusion (dBm)(mW) Lowest(2402MHz)2.373.372.170.673.0Yes .......................THEENDOFREPORT.........................

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.247 ReportReferenceNo........................: FCCID................................................: MTEB25090242-R 2BGYU-XB-SR-PM01 Compiledby (position+printedname+signature)..:Fileadministrators EkaterinaZhang Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Sep.22,2025 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : EastA,1/F.,NewAolinFactoryBuiding,LangshanErlu,North Area,Hi-TechIndustrialPark,NanshanDistrict,Shenzhen, Guangdong,China Applicant’sname ............................... :ShenzhenXriverTechnologyCo.,LTD Address.................................................: 1002,HuafengNewEnergyBuilding,YuyeCommunity,Xixiang Street,BaoanDistrict,Shenzhen,China Testspecification/Standard ............ : FCCRulesPart15.247 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: SoilMoistureandTemperatureSensor TradeMark...........................: N/A Model/Typereference ......................... :XB-SR-PM01 ListedModels ..................................... :N/A ModulationType..................................:GFSK OperationFrequency..........................:From2402MHzto2480MHz HardwareVersion....................................V1.0 SoftwareVersion.....................................V1.1 Rating ..................................................... :DC3VbyBattery Result.....................................................:PASS ReportNo.:MTEB25090242-RPage 2 of 35 TESTREPORT EquipmentunderTest:SoilMoistureandTemperatureSensor Model/Type:XB-SR-PM01 ListedModels:N/A RemarkN/A Applicant:ShenzhenXriverTechnologyCo.,LTD Address: 1002,HuafengNewEnergyBuilding,YuyeCommunity,Xixiang Street,BaoanDistrict,Shenzhen,China Manufacturer:ShenzhenXriverTechnologyCo.,LTD Address :1002,HuafengNewEnergyBuilding,YuyeCommunity,Xixiang Street,BaoanDistrict,Shenzhen,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB25090242-RPage 3 of 35 Contents 1.REVISIONHISTORY.........................................................................................................................4 2.TESTSTANDARDS............................................................................................................................5 3.SUMMARY...............................................................................................................................................6 3.1.GeneralRemarks.........................................................................................................................................6 3.2.ProductDescription....................................................................................................................................6 3.3.EquipmentUnderTest................................................................................................................................6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................6 3.5.EUToperationmode....................................................................................................................................7 3.6.BlockDiagramofTestSetup......................................................................................................................7 3.7.TestItem(EquipmentUnderTest)Description*.......................................................................................7 3.8.AuxiliaryEquipment(AE)Description.......................................................................................................7 3.9.AntennaInformation*..................................................................................................................................8 3.10.EUTconfiguration......................................................................................................................................8 3.11.Modifications..............................................................................................................................................8 4.TESTENVIRONMENT.......................................................................................................................9 4.1.Addressofthetestlaboratory...................................................................................................................9 4.2.Environmentalconditions...........................................................................................................................9 4.3.TestDescription.........................................................................................................................................10 4.4.Statementofthemeasurementuncertainty...........................................................................................10 4.5.EquipmentsUsedduringtheTest...........................................................................................................11 5.TESTCONDITIONSANDRESULTS.....................................................................................12 5.1.ACPowerConductedEmission.....................................................…

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productmodelname_antennamodelname_PCBAntenna TestEquipment:XXXX 1.ElectricalCharacteristics No. Item Specifications 1 WorkingCentralFrequency 2450MHz 2 BandWidth 2400~2500MHZ 3 Gain 0~2dbi 4 V.S.W.R(inBW) ≤2.0 5 Polarization Linear 6 AzimuthBeamwidth Omni-directional 7 Impedance阻抗 50Q 2.ReturnLossandSmithChat F l e x C A L : O N ( C O A X ) C h a n n e l : N / A T i m e : 1 4 : 1 6 : 4 3 S e r i a l # : 0 0 9 2 4 0 9 3 M 2 M M 1 - 5 - 3 5 3 ． PhysicalTestEnvironment AntitsuS332D R e s o l u t i o n : 5 1 7 F l e x C A L : O N ( C O A X ) C W O N D a t e : S e p / 0 2 / 2 0 0 9 T i m e : 1 4 : 1 6 : 4 3 P r o p . V e l : . 8 0 0 M o d e l : S 3 3 2 D S e r i a l # : 0 0 9 2 4 0 9 3 4.Shapeoftheantenna 5RadiationPattern 0.66 END

ModelNo.:XB-SR-PM01 RETESTSETUP