2AANZ-VEWDBLWireless Doorbell

LED indicator Transmitter button LED indicator Music selection button Volume selection button Model：VE-WDBL Please refer to the relevant laws and regulations if there are any outstanding issues or disputes. The company reserves the right to amend and ultimately interpret this statement 6. Do not install on metal objects (such as iron doors, stainless steel doors, etc.) FCC STATEMENT : This device complies with Part 15 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. Warning: 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. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

FCCID:2AANZ-VEWDBL receivertransmitterEUT

LabelLocationOnEUT Label ProductName:WirelessDoorbell ModelNo.:VE-WDBL FCCID:2AANZ-VEWDBL ThisdevicecomplieswithPart15oftheFCCRules.Operation issubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation.

FCCID:2AANZ-VEWDBL ANT

version01 DGLGroupLTD. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.: VE-WDBL,VE-WDBL-XXX FCCID:2AANZ-VEWDBL fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsforinternalantennatype(s) describedbelow: 433.92MHz: ModelNo.ofantenna:VE-WDBL Typeofantenna:Springantenna Gainoftheantenna:0dBi Frequencyrange:433.92MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:DGLGroupLTD. Address:195RaritanCenterParkway,Edison,NewJersey,UnitedStates,08837 City:Edison ZIP/Postalcode:08837 Country:UnitedStates Place:UnitedStatesDate:2021-01-08 Signature:

FCCID:2AANZ-VEWDBL RFEXPOSUREEVALUATION EUTSpecification EUTWirelessDoorbell ModelNameVE-WDBL,VE-WDBL-XXX Frequencyband (Operating) WLAN:2.412GHz~2.462GHz 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.outputpower64.84dBuV/m(-30.42dBm)(0.0009mW) Antennagain0dBi EvaluationappliedMPEEvaluation SAREvaluation StandardRequirement PortableDevice Accordingto§15.247(i)and§1.1307b(1),systemsoperatingundertheprovisionsofthissection shallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequency energylevelsinexcessoftheCommission’sguidelines.SeeKDB447498D01GeneralRF ExposureGuidanceV6,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 ·PoweranddistanceareroundedtothenearestmWandmmbeforecalculation17 · Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. FCCID:2AANZ-VEWDBL MeasurementResult Channel Frequency (MHz) MaxOutput power (dBm) Maxtune-up tolerance Outputpower (dBm) MaxOutput power (mW) Calculation Value (Note1) Threshold Value 433.92-30.42 -30.42±1 0.00110.000153.0 EIRP=E-104.8+20logD=64.84-104.8+20log3=-30.42dbm Note1:CalculationValue=[(max.powerofchannel,mW)/(min. testseparationdistance,mm)]·[√f(GHz)]. Foxexample:0.0011/5*√0.43392=0.00015≤3.0 AccordingtoKDB447498D01V6,thresholdatwhichnoSARrequiredis≤3.0for1-gSAR, separationdistanceis5mm,andnosimultaneousSARmeasurementisrequired. StandardApplicable Accordingto2.1093thisisaportabledevice.AccordingtoKDB447498D01V6,AppendixA SARtestexclusionthresholdsforbelowtable,thepowerlevel22mWat5mm. MeasurementResult: ThisisaportabledeviceandtheMax.peakoutputpoweris-30.42dBm(0.0009mW)lowerthan lowthreshold22mWat5mmingeneralpopulationcategory; TheSARmeasurementisnotnecessary.

ReportNo.:18220WC00190701FCCID:2AANZ-VEWDBLPage1of24 Code:AB-RF-05-a FCCTestReport ClientName:DGLGroupLTD. Address: 195RaritanCenterParkwayEdisonNewJerseyUnited States08837 ProductName:WirelessDoorbell Date:Jan.08,2021 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC00190701FCCID:2AANZ-VEWDBLPage2of24 Code:AB-RF-05-a Contents 1.GeneralInformation ............................................................................................................................................... 4 1.1.ClientInformation ....................................................................................................................................... 4 1.2.DescriptionofDevice(EUT) ..................................................................................................................... 4 1.3.AuxiliaryEquipmentUsedDuringTest ................................................................................................... 4 1.4.DescriptionofTestModes ........................................................................................................................ 5 1.5.Listofchannels ........................................................................................................................................... 5 1.6.DescriptionOfTestSetup ......................................................................................................................... 6 1.7.TestEquipmentList .................................................................................................................................... 7 1.8.MeasurementUncertainty ......................................................................................................................... 8 1.9.DescriptionofTestFacility ........................................................................................................................ 8 2.SummaryofTestResults ..................................................................................................................................... 9 3.ConductedEmissionTest ................................................................................................................................... 10 3.1.TestStandardandLimit .......................................................................................................................... 10 3.2.TestSetup .................................................................................................................................................. 10 3.3.TestProcedure .......................................................................................................................................... 10 3.4.TestData .................................................................................................................................................... 10 4.RadiationSpuriousEmissionandBandEdge ................................................................................................ 11 4.1.TestStandardandLimit .......................................................................................................................... 11 4.2.TestSetup .................................................................................................................................................. 12 4.3.TestProcedure .......................................................................................................................................... 13 4.4.TestData .................................................................................................................................................... 13 5.20DBOccupyBandwidthTest ........................................................................................................................... 19 5.1.TestStandardandLimit .......................................................................................................................... 19 5.2.TestSetup .................................................................................................................................................. 19 5.3.TestProcedure .......................................................................................................................................... 19 5.4.TestData .................................................................................................................................................... 19 6.DwellTimeTest .................................................................................................................................................... 21 6.1.TestStandardandLimit .......................................................................................................................... 21 6.2.TestSetup .................................................................................................................................................. 21 6.3.TestProcedure .......................................................................................................................................... 21 6.4.TestData .................................................................................................................................................... 21 7.AntennaRequirement ......................................................................................................................................... 23 7.1.TestStandardandRequirement ............................................................................................................ 23 7.2.AntennaConnectedConstruction .......................................................................................................... 23 APPENDIXI--TESTSETUPPHOTOGRAPH ................................................................................................... 24 APPENDIXII--EXTERNALPHOTOGRAPH ..................................................................................................... 24 APPENDIXIII--INTERNALPHOTOGRAPH ..................................…

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FCCID:2AANZ-VEWDBL PhotoofRadiationEmissionTest