2BTAB-AHD-70RMVideo door phone

a). When a visitor presses the call button on the outdoor unit, the indoor unit's screen will display the real-time image outside the door and ring; b). After the ringtone, you can press the " " button to answer the call. The call duration is �� seconds. During the call, you can press the " " button to unlock, and you can set the intercom volume; Note: The first press of the " " button will initiate the call, and the second press of the " " button will end the call, or the call will automatically end after �� seconds. If the call is not answered within �� seconds, the screen will automatically turn off. c). If you need to resume the conversation after hanging up, you need to press the " / " button first to select the icon [ Monitor], then press the " " button, and finally press the " " button to continue the intercom conversation with the outdoor unit. 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. To maintain compliance with FCCs RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

CoveredEquipmentCertificationAttestationLetter 2025.12.04 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2BTAB-AHD-70RM SHENZHENXINSILUSMARTHOMECO.,LTD(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. SHENZHENXINSILUSMARTHOMECO.,LTD.(“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListas anentityproducing“covered”equipment. SHENZHENXINSILUSMARTHOMECO.,LTD(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01 CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:FukuanSun Title:Manager CompanyName:SHENZHENXINSILUSMARTHOMECO.,LTD Date:2025.12.04

2025.12.04 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2BTAB-AHD-70RM ProductName:Videodoorphone RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommission’srules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. Name:FukuanSun Title:Manager Company:SHENZHENXINSILUSMARTHOMECO.,LTD

2025.12.04 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenBangceTestingTechnologyCo.,Ltd.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigningofall documentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, Name ： FukuanSun Title:Manager Company:SHENZHENXINSILUSMARTHOMECO.,LTD

version01 SHENZHENXINSILUSMARTHOMECO.,LTD Modeldifferencestatement Itisherebydeclaredthattheproduct FCCID:2BTAB-AHD-70RM ProductName:Videodoorphone Model(s):AHD-70RM+WIFI,AHD-7022TMWIFI,AHD-7022EMWIFI,AHD-V70MGM+WIFI，AHD- V10RM+WIFI,AHD-7025AWIFI,AHD-V90RM+WIFI,AHD-V90SM+WIFI Mark:/ Theyareelectricalidentical,theSchematic,PCBlayout,structureandsoftwarearesame,onlythe differenceisthemodelnameformarketpurpose. Sincerely, Signature Name:FukuanSun Title:Manager ApplicantCompany: SHENZHENXINSILUSMARTHOMECO.,LTD

ReportNo.:CISRR250916142 Page 51 of 56 8.EXTERNALANDINTERNALPHOTOS 8.1.ExternalPhotos ReportNo.:CISRR250916142 Page 52 of 56

Label Size:30mm*20mm FCC ID: Video door phone Modol No.:AHD-70RM+ WIFI 2BTAB-AHD-70RM Label Location

ReportNo.:CISRR250916142 Page 53 of 56 8.2.InternalPhotos ReportNo.:CISRR250916142 Page 54 of 56 ANT ReportNo.:CISRR250916142 Page 55 of 56 ReportNo.:CISRR250916142 Page 56 of 56 ------Endofthereport-----

RFExposureevaluation FCCID2BTAB-AHD-70RM ProductNameVideodoorphone Model/TypereferenceAHD-70RM+WIFI ListedModel(s)AHD-7022TMWIFI,AHD-7022EMWIFI,AHD-V70MGM+WIFI, AHD-V10RM+WIFI,AHD-7025AWIFI,AHD-V90RM+WIFI, AHD-V90SM+WIFI ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypeMobileDevice 1.Reference ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposureto RadioFrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f2)* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f2)* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation ExternalAntennacanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo.Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: 2.4GWIFIFPCAntenna1.66dBi2400-2500MHz 5.ConductedPeakOutputPower ModeChannel PeakOutputPower (dBm) PeakOutputPower (mW) IEEE802.11b 18.206.61 67.435.53 117.986.28 IEEE802.11g 16.534.50 66.884.88 117.715.90 IEEE802.11n_20 16.734.71 66.724.70 117.745.94 6.ManufacturingTolerance IEEE802.11b ChannelChannel1Channel6Channel11 Target(dBm)877 Tolerance±(dB)1.01.01.0 IEEE802.11g ChannelChannel1Channel6Channel11 Target(dBm)667 Tolerance±(dB)1.01.01.0 IEEE802.11n_20 ChannelChannel1Channel6Channel11 Target(dBm)667 Tolerance±(dB)1.01.01.0 7.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20 cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainoftheusedantennais 2.54dBi,theRFpowerdensitycanbeobtained. Mode Outputpower Antenna Gain(dBi) Antenna Gain(linear) MPE (mW/cm 2 ) MPELimits (mW/cm 2 ) dBmmW 2.4GWIFI 97.94 1.661.470.002321.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 8.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice. ------Endofthereport------

ReportNo.:CISRR250916142 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of48 TESTREPORT ReportNo.CISRR250916142 ProjectNo.CISR250916142 FCCID2BTAB-AHD-70RM ApplicantSHENZHENXINSILUSMARTHOMECO.,LTD Address 3rdFloor,Building1,Haoyunying'erFashionIndustrialPark,No.1 LangbenRoad,DalangSubdistrict,LonghuaDistrict,Shenzhen ManufacturerSHENZHENXINSILUSMARTHOMECO.,LTD Address 3rdFloor,Building1,Haoyunying'erFashionIndustrialPark,No.1 LangbenRoad,DalangSubdistrict,LonghuaDistrict,Shenzhen ProductNameVideodoorphone Trademark- Model/TypereferenceAHD-70RM+WIFI ListedModel(s) AHD-7022TMWIFI,AHD-7022EMWIFI,AHD-V70MGM+WIFI,AHD- V10RM+WIFI,AHD-7025AWIFI,AHD-V90RM+WIFI,AHD-V90SM+WIFI Standard 47CFRPart15.247 TestdateSeptember18,2025toSeptember22,2025 IssuedateSeptember23,2025 TestresultComplied Preparedby:LucasHuangApprovedby:HansHu ReportNo.:CISRR250916142 Page 2 of 48 Contents 1.REPORTVERSION..........................................................................................................................................3 2.TESTDESCRIPTION.......................................................................................................................................4 3.SUMMARY........................................................................................................................................................5 3.1.ProductDescription*..................................................................................................................................5 3.2.RadioSpecificationDescription*..............................................................................................................5 3.3.ModificationofEUT.....................................................................................................................................6 3.4.Deviationfromstandards...........................................................................................................................6 3.5.TestingSite...................................................................................................................................................6 4.TESTCONFIGURATION.................................................................................................................................7 4.1.Testfrequencylist.......................................................................................................................................7 4.2.Descriptionsoftestmode...........................................................................................................................7 4.3.Supportunitusedintestconfiguration....................................................................................................7 4.4.Testsampleinformation.............................................................................................................................7 4.5.Environmentalconditions...........................................................................................................................7 4.6.Statementofthemeasurementuncertainty.............................................................................................7 4.7.EquipmentUsedduringtheTest................................................................................................................8 5.TESTRESULTS.............................................................................................................................................10 5.1.EvaluationResults(Evaluation)...............................................................................................................10 5.1.1.AntennaRequirement............................................................................................................................10 5.2.RadioSpectrumMatterTestResults(RF)...............................................................................................11 5.2.1.ConductedEmissionatACpowerline.................................................................................................11 5.2.2.6dBBandwidth........................................................................................................................................14 5.2.3.MaximumConductedOutputPower.....................................................................................................15 5.2.4.PowerSpectralDensity..........................................................................................................................16 5.2.5.Conductedbandedgeandspuriousemission...................................................................................17 5.2.6.Radiatedbandedgeemission...............................................................................................................18 5.2.7.RadiatedSpuriousEmission(below1GHz).........................................................................................24 5.2.8.RadiatedSpuriousEmission(Above1GHz)........................................................................................28 6.APPENDIXREPORT......................................................................................................................................36 6.1.DutyCycle..................................................................................................................................................36 6.2.PowerSpectralDensity.............................................................................................................................38 6.3.ConductedOutputPower.........................................................................................................................40 6.4.6dBBandwidth...........................................................................................................................................42 6.5.ConductedOutOfBandEmission.......................................................................…

Text truncated - open the document above for the full version.

-1- / ShenzhenXiangboyiTechnologyCo.Ltd TEL：0755-29369912FAX：0755-61624200 R & D Center: Room 101, 1st Floor, Wencheng Building, Yousong Cultural and Creative Park, No. 95, Yousong Road, Longhua District, Shenzhen City Production Base: 5th Floor, Building B, Huazhicuanggu, No. 7, Yuhua Street, 138 Industrial Zone, Tangxia Town, DongguanCity 9 客户名称 新思路 项目名称/料号 供方料号 XBY250070-A 深圳祥博一科技有限公司 规 格 承 认 ShenzhenXiangboyiTechnologyCo.Ltd 书 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -2- / 9 客户确认 工程项目品质批准 供方确认 结构射频批准 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -3- / 9 目录 一.测试系统及设备TestSystemandEquipment........-4- 二.产品细节描述ProductDescription........................-5- 三.设备描述DeviceDescription.................................-6- 四.匹配电路MatchingCircuits..................................-6- 五.测试数据TestTata................................................-7- 六.工程图EngineeringDrawing..................................-9- 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -4- / 9 一.测试系统及设备TestSystemandEquipment 测试项目设备 1：S参数 2：有源测试 3：无源测试 1.效率，增益 2.辐射方向图 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -5- / 9 二.产品细节描述ProductDescription 技术要求 Technicalrequirements 技术指标 Technicalindex 备注 工作频段 Band WIFI:2.4G/5G 频率范围 RangeOfFrequency WIFI:2400-2500Mhz; 5000-6000Mhz; 驻波比 VSWR <2.0 中心频率 CenterFrequency 输出阻抗 Impendance 50Ω 极化方式 Polarization 垂直极化 verticalpolarization 工作温度 operatingtemperature -20°C/+75°C 存储温度 storagetemperature 25±5°C 盐雾 SaltFog 24小时（24小时干湿交替） 24h(24halterningwet&dry) 无铅认证 RoHSCompliant 是 yes 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -6- / 9 三.设备描述 DeviceDescription 四.匹配电路MatchingCircuit not available s The matching circuit The antenna matching was not modified. 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -7- / 9 五.测试数据TestData 深圳祥博一科技有限公司 电话：0755-29369912传真：0755-61624200 研发中心：深圳市龙华区油松路95号油松文创园文成楼一楼101 生产基地：东莞市塘厦镇138工业区裕华街7号华智创谷B栋5楼 -8- / 9 -9- / 9 六.工程图EngineeringDrawing

ReportNo.:CISRR250916142 Page 49 of 56 7.TESTSETUPPHOTOS ConductedEmissionatACpowerline Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) ReportNo.:CISRR250916142 Page 50 of 56 RadiatedSpuriousEmission(below1GHz)