2BQGEWV02W-N20Auto Water Turn-Off System

NEO Smart Technology GuangDong Co.,LTD Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐Yes, go to Item 2. ☒No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Auto Water Turn-Off System Company name NEO Smart Technology GuangDong Co.,LTD Grantee code 2BQGE FCC ID 2BQGEWV02W-N20 FRN 0037186897 Contact name Jin sheng Song Address Floor 7,8,9,10,Building 28,No.29,Licheng Industrial Avenue,Shuikou Street,Huicheng District, Huizhou, China Telephone number 15999515637 [email protected] Chipset/module information RTL8720DN Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 3 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Jin sheng Song Date:2026-03-24 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

NEOSmartTechnologyGuangDongCo.,LTD ProductSimilarityDeclaration Productname:AutoWaterTurn-OffSystem Modelname:WV02W-N20,WV02W-N25,WV01L-N20,WV01L- N25,WV01B-N20,WV01B-N25,WV01Z-N20,WV01Z-N25, WV02W-BT20,WV02W-BT25,WV01L-BT20,WV01L-BT25, WV01B-BT20,WV01B-BT25,WV01Z-BT20,WV01Z-BT25, AW075WV02,AW100WV02 FCCID:2BQGEWV02W-N20 We(NEOSmartTechnologyGuangDongCo.,LTD)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennalocation,componentson PCB,etc.,),samemechanicalstructureanddesign(includingproduct enclosure,materials,etc.,),Allsamplesarethesameexceptthemodel nameandappearancecolor. Signature: Name:JinshengSong Title:Manager 2026.3.23

TCB CALL página 1 File FCC ID: 2BQGEWV02W-N20 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://bizfileonline.sos.ca.gov/search/business TCB CALL página 2 Google: ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit " US Agent Letter " included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit " US Agent Letter"

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 NEO Smart Technology GuangDong Co.,LTD TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: NEO Smart Technology GuangDong Co.,LTD Grantee code: 2BQGE FCC ID: 2BQGEWV02W-N20 FRN: 0037186897 Contact Name: Jin sheng Song Address: Floor 7,8,9,10,Building 28,No.29,Licheng Industrial Avenue,Shuikou Street,Huicheng District, Huizhou, China Telephone No: 15999515637 Fax No: Email: [email protected] i. [NEO Smart Technology GuangDong Co.,LTD] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [NEO Smart Technology GuangDong Co.,LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [NEO Smart Technology GuangDong Co.,LTD] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered” equipment . Date: 2026/03/24 Applicant’s Name: Jin sheng Song Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

C5266091_X10_Ed.2 1/1 NEOSmartTechnologyGuangDongCo.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-03-23 Subject:RequestforConfidentiality FCCID:2BQGEWV02W-N20 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☒ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof180daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:JinshengSong Title:Manager 2026.3.23

C5266091_X8_Ed.1 1/1 Letter of Authorization NEO Smart Technology GuangDong Co.,LTD Company: NEO Smart Technology GuangDong Co.,LTD Address: Floor 7,8,9,10,Building 28,No.29,Licheng Industrial Avenue,Shuikou Street,Huicheng District, Huizhou, China Product Name: Auto Water Turn-Off System Model Number: WV02W-N20, WV02W-N25, WV01L-N20, WV01L-N25, WV01B-N20, WV01B-N25, WV01Z-N20, WV01Z-N25, WV02W-BT20, WV02W-BT25, WV01L-BT20, WV01L-BT25, WV01B-BT20, WV01B- BT25, WV01Z-BT20, WV01Z-BT25, AW075WV02, AW100WV02 FCC Identifier: 2BQGEWV02W-N20 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Jin sheng Song Date: 2026.03.24 Title: Manager Signature of applicant:

Auto Water Turn-off System WV02W-N20 FCC ID: 2BQGEWV02W- N20

MAXIMUMPERMISSIBLEEXPOSURE KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. 2.1091Radiofrequencyradiationexposureevaluation:mobiledevices. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID2BQGEWV02W-N20 EUTAutoWaterTurn-OffSystem Frequencyband(Operating)BT:2.402GHz~2.480GHz WLAN:2.412GHz~2.462GHz RLAN:5.180GHz~5.240GHz RLAN:5.260GHz~5.320GHz RLAN: 5.500 GHz~ 5.700 GHz RLAN:5.745GHz~5.825GHz Others: DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure GeneralPopulation/Uncontrolledexposure AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)WiFi2.4G:3.47dBi WiFi5.2G:2.64dBi WiFi5.8G:2.19dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) AverageTime (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/150030 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE.Ifweknowthemaximumgainoftheantennaandtotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitis reached. MeasurementResult OperatingMode Maximum output power (dBm) Tuneup tolerance (dBm) Max.Tuneup Power (dBm) Antenna Gain (dBi) Power densityat 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) WiFi2.4G14.0914.09±115.093.470.01431 WiFi5.2G14.6814.68±115.682.640.01351 WiFi5.8G13.7213.72±114.722.190.00981 Note:TheWiFi2.4GandWiFi5Gcan’tsimultaneoustransmission.

QR/RD-P01-06B SPECIFICATION ShenzhenGuandetongElectronicLimited ShenzhenGuandetongElectronicCo.,Ltd. 2.4G/5GCopperTubeAntenna1.13BlackLine,AntennaTotalLength100mmwithIPEXor (FullCoverSleeve) ProductSpecification connection广东恒瑞 frequency range 2400-2500MHz 5150-5800MHZ Frequency bandwire name 48109075001editionA1 Customer partnumber Guandetong partnumber Guandeton gNo RFdesign XIAORFManagerLI Structural design WU Structure Manager HUANG Technical Director ADDDate2026-02-25 Customerconfirmation： Doestheassemblymeetyourcompany'srequirements：□OK□NG ConfidentialityrequirementsofShenzhenGuandetongElectronicCo.,Ltd..Thecompanyhasproprietarytechnologytoprovidethe information,whichshouldbestrictlyconfidential,itshallnotbedisclosedtoanypersonorcompanywithoutthepriorwritten consentofShenzhenGuandetongElectronicCo.,Ltd.. Address:3/F,TowerD,HuanguanNanmaoyuanIndustrialPark,GuanhuStreet,LonghuaDistrict,Shenzhen.Tel:0755-88298396fax: 0755-89733896 http://www.szgdtrf.com catalogue Cover.......................................................................................................1 catalogue......................................................................................................2 一、Productpictures......................................................................................3 二、Productparameters.............................................................................3 三、S11(VSWR、Return、Smith).........................................................4 四、Antennagainandefficiency&Applein3D..............................4-5 五、 Structuraldrawings...........................................................................5 六、 Environmentalperformancetest.........................................................6 ConfidentialityrequirementsofShenzhenGuandetongElectronicCo.,Ltd..Thecompanyhasproprietarytechnologytoprovidethe information,whichshouldbestrictlyconfidential,itshallnotbedisclosedtoanypersonorcompanywithoutthepriorwritten consentofShenzhenGuandetongElectronicCo.,Ltd.. Address:3/F,TowerD,HuanguanNanmaoyuanIndustrialPark,GuanhuStreet,LonghuaDistrict,Shenzhen.Tel:0755-88298396fax: 0755-89733896 http://www.szgdtrf.com 一、Productpictures 二、Productparameters Producttestingparameters Productname 2.4G/5.8GAntenna (ModelType) GDT-2.4G-5.8-100 (ElectricalSpecifications) (FrenquencyRange) 2400-2500MHz 5150-5800MHZ （Polarization） perpendicular (Impedance) 50 Ω RadiationQXCOMM （ VSWR ） ≦2.0 (Power)50W (Gain)(Bandwidt2dBih100M (MechanicalSpecifications) (Dimensions)23*4.4 (ChassisColor) Black (Connector) IPEX (CableLength) 100±2MM (ChassisMaterial) copperpipe*2 Wirecolor 1.13Black (WorkingTemperature) -40°C-+85°C (LimitTemperature) -40°C-+85°C ConfidentialityrequirementsofShenzhenGuandetongElectronicCo.,Ltd..Thecompanyhasproprietarytechnologytoprovidethe information,whichshouldbestrictlyconfidential,itshallnotbedisclosedtoanypersonorcompanywithoutthepriorwritten consentofShenzhenGuandetongElectronicCo.,Ltd.. Address:3/F,TowerD,HuanguanNanmaoyuanIndustrialPark,GuanhuStreet,LonghuaDistrict,Shenzhen.Tel:0755-88298396fax: 0755-89733896 http://www.szgdtrf.com 三、S11(VSWR、Return、Smith) 四、 Antennagainandefficiency&Applein3D ConfidentialityrequirementsofShenzhenGuandetongElectronicCo.,Ltd..Thecompanyhasproprietarytechnologytoprovidethe information,whichshouldbestrictlyconfidential,itshallnotbedisclosedtoanypersonorcompanywithoutthepriorwritten consentofShenzhenGuandetongElectronicCo.,Ltd.. Address:3/F,TowerD,HuanguanNanmaoyuanIndustrialPark,GuanhuStreet,LonghuaDistrict,Shenzhen.Tel:0755-88298396fax: 0755-89733896 http://www.szgdtrf.com 五、Structuraldrawings ConfidentialityrequirementsofShenzhenGuandetongElectronicCo.,Ltd..Thecompanyhasproprietarytechnologytoprovidethe information,whichshouldbestrictlyconfidential,itshallnotbedisclosedtoanypersonorcompanywithoutthepriorwritten consentofShenzhenGuandetongElectronicCo.,Ltd.. Address:3/F,TowerD,HuanguanNanmaoyuanIndustrialPark,GuanhuStreet,LonghuaDistrict,Shenzhen.Tel:0755-88298396fax: 0755-89733896 http://www.szgdtrf.com 六、Environmentalperformancetest projectProjecttestconditions Specificati ons Storage environment Thetesttemperature,humidityandair pressureareasfollowswhenthereisnospecificcondition: 1.Thetemperatureis-30°C~+80°C 2.Relativehumidity:45%-85% 3.Theairpressureis86kpa-106kpa Normalelectrical andmechanical performance Highandlow temperaturetest 5cyclesbetween70°Cand40°C,thenundernormal conditions1-2H,checktheappearancequality. Thesizeshallmeet therequirementsand Mechanicaland electrical performance Constantdampheat resistancetest Relativehumidity:95±3%,testtemperature:40°C. Afterlastingfor2h, Theelectricalperformanceshallbemeasuredwithin5 minutesafterthetestobjectistakenout,andthetest objectshallbewithinthenormalrange Part1-2H,checktheappearancequality Thesizeshallmeet therequirementsand Mechanicaland electrical performance vibrationtest Vibrationfrequencyrange:10-55HZ,displacement amplitude:0.35MM,accelerationamplitude: 50.0M/s,frequencysweepcycles:30times Normalelectrical andmechanical performance Droptest Freefallfor3timesinthedirectionofmutually perpendicularaxesataheightof1M Normalelectrical andmechanical performance

ReportNo.:1812C60068812501-01 Page 1 of 59 AppendixTestData ReportNo.:1812C60068812501-01TestSampleNo.:1-2-2 StartTestDate:2026-1-27FinishTestDate:2026-1-30 TestEngineer:Auditor: Temperature:23.1°CRelativeHumidity:52% Pressure:101kPa AppendixA:6dBBandwidth TestResult TestModeAntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt124128.2402407.9202416.1600.5PASS 11BAnt124378.2402432.9202441.1600.5PASS 11BAnt124628.2402457.9202466.1600.5PASS 11GAnt1241215.8802404.1202420.0000.5PASS 11GAnt1243716.1202429.0002445.1200.5PASS 11GAnt1246216.1602454.0002470.1600.5PASS 11N20SISOAnt1241217.3602403.3602420.7200.5PASS 11N20SISOAnt1243717.3202428.4002445.7200.5PASS 11N20SISOAnt1246217.4002453.4802470.8800.5PASS 11N40SISOAnt1242235.3602404.5602439.9200.5PASS 11N40SISOAnt1243735.6002419.4002455.0000.5PASS 11N40SISOAnt1245235.9202434.3202470.2400.5PASS ReportNo.:1812C60068812501-01 Page 2 of 59 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1812C60068812501-01 Page 3 of 59 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS ReportNo.:1812C60068812501-01 Page 4 of 59 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS ReportNo.:1812C60068812501-01 Page 5 of 59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS ReportNo.:1812C60068812501-01 Page 6 of 59 11N20SISO-Ant1-2462-PASS 11N40SISO-Ant1-2422-PASS ReportNo.:1812C60068812501-01 Page 7 of 59 11N40SISO-Ant1-2437-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C60068812501-01 Page 8 of 59 AppendixB:99%OccupiedBandwidth TestResult TestModeAntenna Channel Frequency[MHz] OCB[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1241212.8712405.63672418.5077------ 11BAnt1243712.8592430.64252443.5015------ 11BAnt1246212.8612455.68572468.5467------ 11GAnt1241216.8882403.61552420.5035------ 11GAnt1243716.8132428.65562445.4686------ 11GAnt1246216.9462453.67392470.6199------ 11N20SISOAnt1241217.9142403.11022421.0242------ 11N20SISOAnt1243717.8082428.16072445.9687------ 11N20SISOAnt1246217.7922453.21472471.0067------ 11N40SISOAnt1242236.2622404.05162440.3136------ 11N40SISOAnt1243736.2812419.08582455.3668------ 11N40SISOAnt1245236.2172434.12692470.3439------ ReportNo.:1812C60068812501-01 Page 9 of 59 TestGraphs 11B-Ant1-2412 11B-Ant1-2437 ReportNo.:1812C60068812501-01 Page 10 of 59 11B-Ant1-2462 11G-Ant1-2412 ReportNo.:1812C60068812501-01 Page 11 of 59 11G-Ant1-2437 11G-Ant1-2462 ReportNo.:1812C60068812501-01 Page 12 of 59 11N20SISO-Ant1-2412 11N20SISO-Ant1-2437 ReportNo.:1812C60068812501-01 Page 13 of 59 11N20SISO-Ant1-2462 11N40SISO-Ant1-2422 ReportNo.:1812C60068812501-01 Page 14 of 59 11N40SISO-Ant1-2437 11N40SISO-Ant1-2452 ReportNo.:1812C60068812501-01 Page 15 of 59 AppendixC:Maximumconductedoutputpower TestResultAverage TestModeAntennaFrequency[MHz]Result[dBm]Limit[dBm]Verdict 11BAnt1241213.36≤30.00PASS 11BAnt1243713.36≤30.00PASS 11BAnt1246213.00≤30.00PASS 11GAnt1241214.09≤30.00PASS 11GAnt1243713.60≤30.00PASS 11GAnt1246213.43≤30.00PASS 11N20SISOAnt1241213.81≤30.00PASS 11N20SISOAnt1243713.62≤30.00PASS 11N20SISOAnt1246213.21≤30.00PASS 11N40SISOAnt1242213.56≤30.00PASS 11N40SISOAnt1243713.52≤30.00PASS 11N40SISOAnt1245213.24≤30.00PASS Note:Thecablelossarecompensatedinthegraph. ReportNo.:1812C60068812501-01 Page 16 of 59 TestGraphsAverage 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1812C60068812501-01 Page 17 of 59 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS ReportNo.:1812C60068812501-01 Page 18 of 59 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS ReportNo.:1812C60068812501-01 Page 19 of 59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS ReportNo.:1812C60068812501-01 Page 20 of 59 11N20SISO-Ant1-2462-PASS 11N40SISO-Ant1-2422-PASS ReportNo.:1812C60068812501-01 Page 21 of 59 11N40SISO-Ant1-2437-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C60068812501-01 Page 22 of 59 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/30kHz]Limit[dBm/3kHz]Verdict 11BAnt12412-8.21≤8.00PASS 11BAnt12437-7.50≤8.00PASS 11BAnt12462-8.13≤8.00PASS 11GAnt12412-9.30≤8.00PASS 11GAnt12437-10.00≤8.00PASS 11GAnt12462-10.41≤8.00PASS 11N20SISOAnt12412-9.90≤8.00PASS 11N20SISOAnt12437-10.26≤8.00PASS 11N20SISOAnt12462-10.60≤8.00PASS 11N40SISOAnt12422-13.05≤8.00PASS 11N40SISOAnt12437-13.40≤8.00PASS 11N40SISOAnt12452-13.74≤8.00PASS Note:Thecablelossarecompensatedinthegraph. ReportNo.:1812C60068812501-01 Page 23 of 59 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1812C60068812501-01 Page 24 of 59 11B-Ant1-2462-PASS 11G-Ant1-2412-PASS ReportNo.:1812C60068812501-01 Page 25 of 59 11G-Ant1-2437-PASS 11G-Ant1-2462-PASS ReportNo.:1812C60068812501-01 Page 26 of 59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2437-PASS ReportNo.:1812C60068812501-01 Page 27 of 59 11N20SISO-Ant1-2462-PASS 11N40SISO-Ant1-2422-PASS ReportNo.:1812C60068812501-01 Page 28 of 59 11N40SISO-Ant1-2437-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C60068812501-01 Page 29 of 59 AppendixE:ConductedBandedge TestResult TestModeAntenna Ch. Name Frequency[MHz] Ref. Level[dBm] Result[dBm]Limit[dBm]Verdict 11BAnt1Low24125.30-46.79≤-24.7PASS 11BAnt1High24624.58-54.44≤-25.42PASS 11GAnt1Low24120.26-30.46≤-29.74PASS 11GAnt1High24620.25-44.83≤-29.75PASS 11N20SISOAnt1Low24120.58-31.17≤-29.42PASS 11N20SISOAnt1High24620.52-43.12≤-29.48PASS 11N40SISOAnt1Low2422-2.60-33.8≤-32.6PASS 11N40SISOAnt1High2452-2.79-37.02≤-32.79PASS ReportNo.:1812C60068812501-01 Page 30 of 59 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2462-PASS ReportNo.:1812C60068812501-01 Page 31 of 59 11G-Ant1-2412-PASS 11G-Ant1-2462-PASS ReportNo.:1812C60068812501-01 Page 32 of 59 11N20SISO-Ant1-2412-PASS 11N20SISO-Ant1-2462-PASS ReportNo.:1812C60068812501-01 Page 33 of 59 11N40SISO-Ant1-2422-PASS 11N40SISO-Ant1-2452-PASS ReportNo.:1812C60068812501-01 Page 34 of 59 AppendixF:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] Freq.Range [Mhz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt124120~Reference4.754.75---PASS 11BAnt1241230~10004.75-59.09≤-25.25PASS 11BAnt124121000~265004.75-45.94≤-25.25PASS 11BAnt124370~Reference5.015.01---PASS 11BAnt1243730~10005.…

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Page 1 of 36 FCC Test Report Report No.:1812C60068812501 Applicant:NEO Smart Technology GuangDong Co.,LTD Address: Floor 7,8,9,10,Building 28,No.29,Licheng Industrial Avenue,Shuikou Street,Huicheng District, Huizhou, China Product Name:Auto Water Turn-Off System Report Date:2026-03-23 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# #报告二维码# Report No.:1812C60068812501Page 2 of 36 FCC ID: 2BQGEWV02W-N20 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................7 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................8 1.9. Description of Test Facility ..........................................................................................................9 1.10. Disclaimer..................................................................................................................................9 1.11. Test Equipment List.................................................................................................................10 2. Antenna requirement ...........................................................................................................................12 2.1. Conclusion.................................................................................................................................12 3. Conducted Emission at AC power line ................................................................................................13 3.1. EUT Operation ..........................................................................................................................13 3.2. Test Setup .................................................................................................................................13 3.3. Test Data ...................................................................................................................................14 4. 6dB Bandwidth ....................................................................................................................................16 4.1. EUT Operation ..........................................................................................................................16 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ...................................................................................................................................17 5. Maximum Conducted Output Power....................................................................................................18 5.1. EUT Operation ..........................................................................................................................18 5.2. Test Setup .................................................................................................................................18 5.3. Test Data ...................................................................................................................................18 6. Power Spectral Density .......................................................................................................................19 6.1. EUT Operation ..........................................................................................................................19 6.2. Test Setup .................................................................................................................................19 6.3. Test Data ...................................................................................................................................19 7. Emissions in non-restricted frequency bands ......................................................................................20 7.1. EUT Operation ..........................................................................................................................20 7.2. Test Setup .................................................................................................................................20 7.3. Test Data ...................................................................................................................................20 8. Band edge emissions (Radiated) ........................................................................................................21 8.1. EUT Operation ..........................................................................................................................21 8.2. Test Setup ...............................................…

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