2ATOQ-V20RobotVacuumCleaner

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SCS-F18:ProjectandProductCertificationRepresentativeAuthorizationLetterPage1of2Rev6.0 775MontagueExpressway Milpitas,CA95035 Tel:408-526-1188 Fax:408-526-1088 Email: [email protected] ProjectandProduct Certification Representative AuthorizationLetter ReasonforAmendment(current/obsolete) RevisionHistory ApprovedDate FromTo InitialRelease(obsolete)1.01.0Nov-14-2006 Revisedwording(obsolete)1.02.0Sept–25-2007 Updatedcompanytemplate(obsolete)2.03.0Jan-31-2012 Updatedletterinformation(obsolete)3.04.0May-23-2014 AddedFCCIDfield(obsolete)4.05.0Sep-16-2014 Updatedcompanyname&logo(current)5.06.0Jun-27-2018 SCS-F18:ProjectandProductCertificationRepresentativeAuthorizationLetterPage2of2Rev6.0 DongguanXinsuTechnologyCo.,Ltd. (2020-09-10) To:BVCPS,INC. 775MontagueExpressway, Milpitas,CA95035 USA DearSir/Madam, Re:ProductCertificationRepresentativeAuthorizationLetter We,_____DongguanXinsuTechnologyCo.,Ltd.___herebyauthorizeBVCPS, Inc.toactasaCertificationBodyforcertifyingforthefollowingproject(s): Product::RobotVacuumCleaner M/N:V20,V21,V22,V23,V24,V25,V26,V27,V28,V29,KK5,KK51 FCCID:2ATOQ-V20 Sincerely, zhenhuaZhao QCManager DongguanXinsuTechnologyCo.,Ltd. Room106,ChuangtouBuilding,No.8IndustrialSouthRoad,SongshanLake High-techIndustrialDevelopmentZone,Dongguan

SCS-F19:ConfidentialityRequestLetterPage 1 of 2 Rev6.0 775MontagueExpressway Milpitas,CA95035 Tel:408-526-1188 Fax:408-526-1088 Email: [email protected] m Confidentiality RequestLetter ReasonforAmendment(current/obsolete) RevisionHistory ApprovedDate FromTo InitialRelease(obsolete)1.01.0Nov-14-2006 AddingCFR2.459(obsolete)1.02.0August–11-2008 Updatedcompanytemplate&Addedtext box(obsolete) 2.03.0Jan-31-2012 AddedICconfidentialityletterform (obsolete) 3.04.0March-26-2015 CorrectionstoSTCform.Addedreference toKDB(obsolete) 4.05.0Nov-19-2015 Updatedcompanylogo(current)5.06.0Jun-26-2019 SCS-F19:ConfidentialityRequestLetterPage 2 of 2 Rev6.0 DongguanXinsuTechnologyCo.,Ltd. (2020-9-10) To: FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD Subject:PermanentConfidentialityRequestforFCCID:2ATOQ-V20 Pursuanttosections0.457and0.459ofCFR47,werespectfullyrequestpermanent confidentialtreatmentofthefollowingExhibitsaccompanyingthisapplicationas: -BlockDiagram -Schematics -OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. Theapplicantunderstandsthatdisclosureofthisapplicationandallaccompanying documentationwillnotbemadebeforethedateoftheGrantforthisapplication. Sincerely, zhenhuaZhao QCManager DongguanXinsuTechnologyCo.,Ltd. Room106,ChuangtouBuilding,No.8IndustrialSouthRoad,SongshanLakeHigh-tech IndustrialDevelopmentZone,Dongguan

SCS-F190WiFiChannel12&13DeclarationLetterPage 1 of2Rev.2.0 CreatedbyWilliamGraffApprovedbyBao-ThuongNguyen WIFIChannel12and13 DeclarationLetter ReasonforAmendment RevisionHistory ApprovedDate FromTo InitialRelease(obsolete)Initial1.0December22,2015 Modifytheselectoptions(current)1.02.0September23,2016 SCS-F190WiFiChannel12&13DeclarationLetterPage 2 of2Rev.2.0 CreatedbyWilliamGraffApprovedbyBao-ThuongNguyen DongguanXinsuTechnologyCo.,Ltd. WIFIChannel12and13DeclarationLetter WedeclaretheequipmentidentifiedbelowwithregardstoChannel12and13capabilitiesfor FCCID:2ATOQ-V20 Declaration ProducthardwaredoesnothavethecapabilitytooperateonChannel 12and13.  ProducthardwarehasthecapabilitytooperateonChannel12and13. However,thesetwochannelswillbedisabledviasoftwareandwillnot beaccessibletouser. ProducthardwarehasthecapabilitytooperateonChannel12and13. However,alltheoperatedchannelscan’tbechangedintheRF parameterviasoftware.Allchannelshavecompliedwithallofthe requirementssetsoutinFCCPart15.247. ProducthardwarehasthecapabilitytooperateonWiFiChannel12 and13,andmeetstherequirementsofKDB594280D01v02r01. Pleasenote: 1.)Bydefault,thisdeviceoperatesinamodethatiscompliantwith theU.S.requirements. 2.)Thisdevicewillalsousesupplementalinformationsuchasgeo- locationdatatodeterminethatitisoperatingoutsidetheU.S.,if necessary,tochangeitspower.Suchsupplementaldatawillbe derivedfromthefollowing: GlobalNavigationSatelliteSystem(GNSS)7sensorsinthedevice MobileCountryCode(MCC),8orMCCwithaMobileNetworkcode (MNC),receivedfromaCMRS9carrierandreceiveddirectlybya receiveronthedevice Countryinformationderivedfrommultipleadjacentaccesspoints(for exampleusingIEEEStd802.11dprovisions)maybepermittedon case-by-casebasis Othersuitablegeo-locationdatabasedonIPaddressesorother reliablesource. SCS-F190WiFiChannel12&13DeclarationLetterPage 3 of2Rev.2.0 CreatedbyWilliamGraffApprovedbyBao-ThuongNguyen Sincerely, zhenhuaZhao QCManager DongguanXinsuTechnologyCo.,Ltd. Room106,ChuangtouBuilding,No.8IndustrialSouthRoad,SongshanLakeHigh-tech IndustrialDevelopmentZone,Dongguan

DongguanXinsuTechnologyCo.,Ltd. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethe sameRFmoduleandantenna,PCBlayout,schematicsandcomponent.Onlythemodelandcolor aredifferent. ProductionnameTrademarkFCCIDModelno. RobotVacuum Cleaner N/A2ATOQ-V20V20,V21,V22,V23,V24,V25, V26,V27,V28,V29,KK5, KK51 Sincerely, zhenhuaZhao QCManager DongguanXinsuTechnologyCo.,Ltd. Room106,ChuangtouBuilding,No.8IndustrialSouthRoad,SongshanLakeHigh-tech IndustrialDevelopmentZone,Dongguan

Label: Label location:

Antenna

RFEXPOSUREEVALUATION EUTSpecification EUTRobotVacuumCleaner ModelNumberV20 FCCID2ATOQ-V20 Antennagain(Max)3dBi OperationFrequencyWLAN:2.412GHz~2.462GHz InputRatingDC19V600mA24W Max.outputpower802.11b:17.77dBm 802.11g:16.77dBm 802.11n(HT20):17.41dBm TestRequirement: AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 11.1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainofthendtotal powerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. 11.2MeasurementResult Antennagain:3dBi WIFI: Signature: AlanHe Date:2020-09-10

Report No.: EA2008094F06001 1 of 55 DongGuan Anci Electronic Technology Co., Ltd 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. Phone: 86-769- 8507 5888; Fax: 86-769- 8507 5898 E-mail: [email protected] Rev. 1.0 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF Robot Vacuum Cleaner Model No.: V20, V21, V22, V23, V24, V25, V26, V27, V28, V29, KK5, KK51 FCC ID: 2ATOQ-V20 Trademark: N/A Report No.: EA2008094F06001 Issue Date: September 07, 2020 Prepared for Dongguan Xinsu Technology Co., Ltd. Room 106, Chuangtou Building, No.8 Industrial South Road, Songshan Lake High-tech Industrial Development Zone, Dongguan Prepared by Dong Guan Anci Electronic Technology Co., Ltd. 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan, Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. This report shall not be reproduced, except in full, without the written approval of Dong Guan Anci Eleaactronic Technology Co., Ltd. Report No.: EA2008094F06001 2 of 55 TRF No.: FCC 15.247/A Rev. 1.0 VERIFICATION OF COMPLIANCE Applicant: Dongguan Xinsu Technology Co., Ltd. Room 106, Chuangtou Building, No.8 Industrial South Road, Songshan Lake High-tech Industrial Development Zone, Dongguan Manufacturer: Dongguan Xinsu Technology Co., Ltd. Room 106, Chuangtou Building, No.8 Industrial South Road, Songshan Lake High-tech Industrial Development Zone, Dongguan Product Description: Robot Vacuum Cleaner Model Number: V20, V21, V22, V23, V24, V25, V26, V27, V28, V29, KK5, KK51(All models are identical except for different model names. We chose model :V20 for all tests) We hereby certify that: The above equipment was tested by Dong Guan Anci Electronic Technology Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247. Date of Test : August 08, 2020 to August 30, 2020 Prepared by : Tomas Yang/Supervisor Reviewer & Authorized Signer : Alan He/Manager Report No.: EA2008094F06001 3 of 55 TRF No.: FCC 15.247/A Rev. 1.0 Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / EA2008094F06001 Report No.: EA2008094F06001 4 of 55 TRF No.: FCC 15.247/A Rev. 1.0 Table of Contents 1. GENERAL INFORMATION ..................................................................................................................................... 6 1.1 PRODUCT DESCRIPTION ........................................................................................................................................ 6 1.2 TEST METHODOLOGY ............................................................................................................................................ 6 2. SYSTEM TEST CONFIGURATION ........................................................................................................................ 7 2.1 EUT CONFIGURATION ............................................................................................................................................ 7 2.2 EUT EXERCISE ...................................................................................................................................................... 7 2.3 TEST PROCEDURE ................................................................................................................................................. 7 2.4 CONFIGURATION OF TESTED SYSTEM ................................................................................................................... 7 3. DESCRIPTION OF TEST MODES ......................................................................................................................... 9 4. SUMMARY OF TEST RESULTS ............................................................................................................................ 9 5. TEST FACILITY ....................................................................................................................................................... 13 6. CONDUCTED EMISSIONS TEST ........................................................................................................................ 14 6.1 MEASUREMENT PROCEDURE .............................................................................................................................. 14 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ...................................................................................... 14 6.3 MEASUREMENT EQUIPMENT USED ...................................................................................................................... 14 6.4 CONDUCTED EMISSION LIMIT .............................................................................................................................. 14 6.5 MEASUREMENT RESULT ...................................................................................................................................... 14 7. RADIATED EMISSION TEST ................................................................................................................................ 19 7.1 MEASUREMENT PROCEDURE .............................................................................................................................. 19 7.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ...................................................................................... 20 7.3 MEASUREMENT EQUIPMENT USED ...................................................................................................................... 21 7.4 RADIATED EMISSION LIMIT ......................................................................................................…

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