2AY5E-AC123window opener remote control

FCCSTATEMENT: ThisdevicecomplieswithPart15oftheFCCRules.Operationissubject tothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. Warning:Changesormodificationsnotexpresslyapprovedbytheparty responsibleforcompliancecouldvoidtheuser'sauthoritytooperatethe equipment. NOTE:Thisequipmenthasbeentestedandfoundtocomplywiththe limitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules. Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipment generatesusesandcanradiateradiofrequencyenergyand,ifnot installedandusedinaccordancewiththeinstructions,maycauseharmful interferencetoradiocommunications.However,thereisnoguarantee thatinterferencewillnotoccurinaparticularinstallation.Ifthisequipment doescauseharmfulinterferencetoradioortelevisionreception,which canbedeterminedbyturningtheequipmentoffandon,theuseris encouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthatto whichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. RFwarningstatement: ThedevicehasbeenevaluatedtomeetgeneralRFexposure requirement.Thedevicecanbeusedinportableexposurecondition withoutrestriction.

FCCID:2AY5E-AC123

LabelLocationOnEUT Label ProductName:windowopenerremotecontrol ModelNumber:AC123 FCCID:2AY5E-AC123 English:" (1)thisdevicemaynotcauseinterference,and (2)thisdevicemustacceptanyinterference,includinginterference thatmaycauseundesiredoperationofthedevice."

FCCID:2AY5E-AC123 ANT

version01 HangZhouZhaoTengTechnologyCo.,Ltd DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.: AC123,BE301,BE102,AC227,YYK-1 FCCID:2AY5E-AC123 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: ModelNo.ofantenna:N/A Typeofantenna: PCBAntenna Gainoftheantenna:0dBi Frequencyrange:433.92MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname: HangZhouZhaoTengTechnologyCo.,Ltd Address:Room505,unit1,building3,Wandabusinesscenter,GongshuDistrict, HangzhouCity,ZhejiangProvince,310011China City:Zhejiang ZIP/Postalcode:310011 Country:China Place:ZhejiangDate:3/27/2021 Signature:

FCCID:2AY5E-AC123 RFEXPOSUREEVALUATION EUTSpecification EUTwindowopenerremotecontrol ModelNameAC123 FrequencybandWLAN:2.412GHz~2.462GHz (Operating)WLAN:5.18GHz~5.32GHz/5.50GHz~5.70GHz WLAN:5.745GHz~5825GHz Others(433.92MHz) DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower84.47dBuV/m(-10.79dBm)(0.0834mW) Antennagain0dBi EvaluationappliedMPEEvaluation SAREvaluation StandardRequirement PortableDevice Accordingto§15.247(i)and§1.1307b(1),systemsoperatingundertheprovisionsofthis sectionshallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelsinexcessoftheCommission’sguidelines.SeeKDB447498D01 GeneralRFExposureGuidanceV6,section4.3.1. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances ≤ 50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR, 16 where·f(GHz)istheRFchanneltransmitfrequencyinGHz ·PoweranddistanceareroundedtothenearestmWandmmbefore calculation17·Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. FCCID:2AYHT-TX2000 MeasurementResult ChannelMaxOutputMaxtune-upMaxOutputCalculationThreshold Frequencypowertolerancepower(mW) Value (Note1) Value (MHz)(dBm)Outputpower (dBm) 433.92-10.79 ±1 0.110.01393.0 EIRP=E-104.8+20logD=84.47-104.8+20log3=-10.79dbm Note1:CalculationValue=[(max.powerofchannel,mW)/(min. testseparationdistance,mm)]·[√f(GHz)]. Foxexample:0.11/5* √ 0.43392=0.0139 ≤ 3.0 AccordingtoKDB447498D01V6,thresholdatwhichnoSARrequiredis≤3.0for1-gSAR, separationdistanceis5mm,andnosimultaneousSARmeasurementisrequired. StandardApplicable Accordingto2.1093thisisaportabledevice.AccordingtoKDB447498D01V6,AppendixA SARtestexclusionthresholdsforbelowtable,thepowerlevel22mWat5mm. MeasurementResult: ThisisaportabledeviceandtheMax.peakoutputpoweris-10.79dBm(0.0834mW)lower thanlowthreshold22mWat5mmingeneralpopulationcategory; TheSARmeasurementisnotnecessary.

Report No.: 18220WC10029201FCC ID: 2AY5E-AC123Page 1 of 31 Code:AB-RF-05-a FCC Test Report Client Name: HangZhou ZhaoTeng Technology Co., Ltd Address: Room 505, unit 1, building 3, Wanda business center, Gongshu District, Hangzhou City, Zhejiang Province, 310011 China Product Name: window opener remote control Date: Mar. 25, 2021 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC10029201FCC ID: 2AY5E-AC123Page 2 of 31 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 4 1.1. Client Information ....................................................................................................................................... 4 1.2. Description of Device (EUT) ..................................................................................................................... 4 1.3. Auxiliary Equipment Used During Test ................................................................................................... 4 1.4. Description of Test Modes ........................................................................................................................ 5 1.5. List of channels ........................................................................................................................................... 5 1.6. Description Of Test Setup ......................................................................................................................... 6 1.7. Test Equipment List .................................................................................................................................... 7 1.8. Measurement Uncertainty ......................................................................................................................... 8 1.9. Description of Test Facility ........................................................................................................................ 8 2. Summary of Test Results ..................................................................................................................................... 9 3. Conducted Emission Test ................................................................................................................................... 10 3.1. Test Standard and Limit .......................................................................................................................... 10 3.2. Test Setup .................................................................................................................................................. 10 3.3. Test Procedure .......................................................................................................................................... 10 3.4. Test Data .................................................................................................................................................... 10 4. Radiation Spurious Emission and Band Edge ................................................................................................ 11 4.1. Test Standard and Limit .......................................................................................................................... 11 4.2. Test Setup .................................................................................................................................................. 12 4.3. Test Procedure .......................................................................................................................................... 13 4.4. Test Data .................................................................................................................................................... 13 5. 20DB Occupy Bandwidth Test ........................................................................................................................... 19 5.1. Test Standard and Limit .......................................................................................................................... 19 5.2. Test Setup .................................................................................................................................................. 19 5.3. Test Procedure .......................................................................................................................................... 19 5.4. Test Data .................................................................................................................................................... 19 6. Dwell Time Test .................................................................................................................................................... 21 6.1. Test Standard and Limit .......................................................................................................................... 21 6.2. Test Setup .................................................................................................................................................. 21 6.3. Test Procedure .......................................................................................................................................... 21 6.4. Test Data .................................................................................................................................................... 21 7. Antenna Requirement ......................................................................................................................................... 23 7.1. Test Standard and Requirement ............................................................................................................ 23 7.2. Antenna Connected Construction .......................................................................................................... 23 APPENDIX I -- TEST SETUP PHOTOGRAPH ...........................................................................…

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FCCID:2AY5E-AC123 PhotoofRadiationEmissionTest