2AVIPZFGBL880AHorticultural Luminaire

○ 5 FCC WARNING: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not causeharmful interference. (2) this device must accept any interference received, including interference that may cause undesired operation. The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes ormodifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, theinformation required by this section may be included in the manual in that alternative form, provided the user can reasonably beexpected to have the capability to access information in that form. 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.

Differences Declaration To whom concern, We company Ningbo Shenghe Lighting Co.,LTD Here by declares: The series model ZF-G-BL-880A1-XX is models use the same circuit principle, the same PCB layout, and the difference is that they have different shell colors and have been tested in STANDARD-TECH TESTING SERVICES. The differences in series models are as follows: ZF-G-FL-880A1-XX (Remark: “X” can be 0 to 9 (commerical code).) Name : Company name: Ningbo Shenghe Lighting Co.,LTD Company address: No.311, Penglai Road, Xiangshan Economic development Zone, Ningbo, Zhejiang, 315700 Tel: 13586845536 E-Mail: [email protected]

Ningbo Shenghe Lighting Co.,LTD 2021.03.30 Eurofins Electrical and Electronic Testing NA, Inc 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Horticultural Luminaire/ZF-G-BL- 880A1-XX/FCC ID: 2AVIPZFGBL880A) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagram/Schematics/Operation description/BOM) required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Doris Li/Sales manager Contact information / address: No.311, Penglai Road, Xiangshan Economic development Zone, Ningbo, Zhejiang, 315700

Ningbo Shenghe Lighting Co.,LTD 2021.03.30 Eurofins Electrical and Electronic Testing NA, Inc 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize STANDARD-TECH TESTING SERVICES/Standard-Tech Building,No. 6 Guanhong Road, GuangzhouScience City, Guangzhou 510663, China to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Doris Li/Sales manager Contact information / address: No.311, Penglai Road, Xiangshan Economic development Zone, Ningbo, Zhejiang, 315700

Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 1 of 1 PhotooftheEUT

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Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 1 of 4 PhotooftheEUT Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 2 of 4 Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 3 of 4 Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 4 of 4

STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 1 of 18 FCCPART15BTESTREPORTFORCERTIFICATION OnBehalfof NingboShengheLightingCo.,LTD *************************************** FCCID ： 2AVIPZFGBL880A ReportType ： Originalreport ProductType ： HorticulturalLuminaire TestEngineer:ClintChen ReportNumber:STDNB-201264F-005 ReportDate:2021-03-30 ReviewedBy:LionLi PreparedBy: Standard-TechCo.,Ltd.TestingCenter Standard-TechBuilding,No.6GuanhongRoad,Guangzhou ScienceCity,Guangzhou510663,China Tel:+86-20-32290320/32290719 Fax:+86-20-32290422/32290556 www.standard-tech.com ThedevicedescribedaboveistestedbyStandard-TechCo.,Ltd.TestingCenter.toconfirmcomplywithalltheFCCPart15SubpartCrequirements.Thetestresultsare containedinthistestreportandStandard-TechCo.,Ltd.TestingCenterisassumedfullresponsibilityfortheaccuracyandcompletenessofthesetests.Also,thisreportshows thattheEquipmentUnderTest(EUT)istobetechnicallycompliantwiththeFCCrequirements.ThisReportismadeunderFCCPart2.1074.Nomodificationswererequired duringtestingtobringthisproductintocompliance.Thisreportappliestoabovetestedsampleonly.Thisreportshallnotbereproducedinpartwithoutwrittenapprovalof Standard-TechCo.,Ltd.TestingCenter. STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 2 of 18 TABLEOFCONTENTS DescriptionPage 1.SUMMARYOFSTANDARDSANDRESULTS........................................................................3 1.1.DescriptionofStandardsandResults.................................................................................3 2.GENERALINFORMATION........................................................................................................3 2.1.DescriptionofEquipmentUnderTest................................................................................3 2.2.EquipmentsUsedduringtheTest.......................................................................................4 2.3.TestFacility........................................................................................................................4 2.4.MeasurementUncertainty(95%confidencelevels,k=2)...................................................5 3.POWERLINECONDUCTEDEMISSIONTEST......................................................................6 3.1.BlockDiagramofTestSetup..............................................................................................6 3.2.PowerLineConductedEmissionTestLimits....................................................................6 3.3.TestProcedure....................................................................................................................6 3.4.TestEnvironment................................................................................................................6 4.RADIATEDEMISSIONTEST...................................................................................................11 4.1.BlockDiagramofTestSetup............................................................................................11 4.2.RadiatedEmissionLimit...................................................................................................12 4.3.TestProcedure..................................................................................................................13 4.4.TestEnvironment..............................................................................................................13 STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 3 of 18 1.SUMMARYOFSTANDARDSANDRESULTS 1.1.DescriptionofStandardsandResults TheEUThasbeentestedaccordingtotheapplicablestandardsasreferencedbelow. EMISSION DescriptionofTestItemStandardResults PowerLineConductedEmission FCCPart15:15.107 PASS RadiatedEmission FCCPart15:15.109 PASS 2.GENERALINFORMATION 2.1.DescriptionofEquipmentUnderTest Applicant NingboShengheLightingCo.,LTD Address No.311,PenglaiRoad,XiangshanIndustrialZone,Ningbo,Zhejiang, 315700 ManufacturerNingboShengheLightingCo.,LTD Address No.311,PenglaiRoad,XiangshanIndustrialZone,Ningbo,Zhejiang, 315700 Factory1NingboShengheLightingCo.,LTD Address No.311,PenglaiRoad,XiangshanIndustrialZone,Ningbo,Zhejiang, 315700 Factory2 SHININGMOONLIGHTING(CAMBODIA)CO.,LTD Address D3YSevenIndustrialParkIII,Nationalroadno.4,SangkrousCheat village,TrapangKorngCommune,SamrongToungDistrict,Kampong Speu,Cambodia BrandNameZEGGWELL ProductHorticulturalLuminaire ModelNo. ZF-G-BL-880A1-XX (Remark:“X”canbe0to9(commericalcode).) Difference TheseriesmodelZF-G-BL-880A1-XXismodelsusethesamecircuit principle,thesamePCBlayout, PowerAdapterAC120-277V,60Hz,880W SampleTypePrototypeproduction DateofReceipt2021/03/28 DateofTest2021/03/28-2021/03/30 STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 4 of 18 2.2.EquipmentsUsedduringtheTest ConductedEmissions ItemEquipmentManufacturerModelNo.SerialNo.LastCal. Cal. Interval 1.ShieldingRoomAUDIXN/AN/A2018/07/283Year 2.EMITestReceiverRohde&SchwarzESR71014872020/07/292Year 3.V-LISNRohde&SchwarzNNLK81228122-001282019/07/202Year 4.RFCableYuanDaoRG223N/A2020/05/251Year 5.TestSoftwareAUDIXe3N/AN/AN/A Note:N/AmeansNotapplicable. Forfrequencyrange30MHz~1000MHz(In3mAnechoicChamber) ItemEquipmentManufacturerModelNo.SerialNo.LastCal. Cal. Interval 1. Semi-anechoic chamber AUDIXN/AN/A 2018/11/183Year 2. EMITestReceiver R&SESR7101487 2020/07/292Year 3. BiconicalLogarithmic Antenna SCHWARDZBECKVULB91629162-104 2021/01/052Year 4. CableLine PEWCCFD400NLN/A 2020/05/251Year 5.LoopAntennaBeijingDazeZN30900C10622019/12/202Year 6. TestSoftware AUDIXe3N/A N/A1Year Note:N/AmeansNotapplicable. 2.3.TestFacility SiteDescription NameofFirm: STANDARD-TECHTESTINGSERVICES Standard-TechBuilding,No.6GuanhongRoad, GuangzhouScienceCity,Guangzhou510663, China EMCLab.: CertificatedbyIndustryCanada RegistrationNumber:20901 ValidDate:2020/02/28 : CertificatedbyFCCUSA. DesignationNo.:CN1222 ValidDate:2020/02/28 STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 5 of 18 2.4.MeasurementUncertainty(95%confidencelevels,k=2) TestItemUncertainty UncertaintyforConductione…

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STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 1 of 18 FCCPART15BTESTREPORTFORCERTIFICATION OnBehalfof NingboShengheLightingCo.,LTD *************************************** FCCID ： 2AVIPZFGBL880A ReportType ： Originalreport ProductType ： HorticulturalLuminaire TestEngineer:ClintChen ReportNumber:STDNB-201264F-005 ReportDate:2021-03-30 ReviewedBy:LionLi PreparedBy: Standard-TechCo.,Ltd.TestingCenter Standard-TechBuilding,No.6GuanhongRoad,Guangzhou ScienceCity,Guangzhou510663,China Tel:+86-20-32290320/32290719 Fax:+86-20-32290422/32290556 www.standard-tech.com ThedevicedescribedaboveistestedbyStandard-TechCo.,Ltd.TestingCenter.toconfirmcomplywithalltheFCCPart15SubpartCrequirements.Thetestresultsare containedinthistestreportandStandard-TechCo.,Ltd.TestingCenterisassumedfullresponsibilityfortheaccuracyandcompletenessofthesetests.Also,thisreportshows thattheEquipmentUnderTest(EUT)istobetechnicallycompliantwiththeFCCrequirements.ThisReportismadeunderFCCPart2.1074.Nomodificationswererequired duringtestingtobringthisproductintocompliance.Thisreportappliestoabovetestedsampleonly.Thisreportshallnotbereproducedinpartwithoutwrittenapprovalof Standard-TechCo.,Ltd.TestingCenter. STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 2 of 18 TABLEOFCONTENTS DescriptionPage 1.SUMMARYOFSTANDARDSANDRESULTS........................................................................3 1.1.DescriptionofStandardsandResults.................................................................................3 2.GENERALINFORMATION........................................................................................................3 2.1.DescriptionofEquipmentUnderTest................................................................................3 2.2.EquipmentsUsedduringtheTest.......................................................................................4 2.3.TestFacility........................................................................................................................4 2.4.MeasurementUncertainty(95%confidencelevels,k=2)...................................................5 3.POWERLINECONDUCTEDEMISSIONTEST......................................................................6 3.1.BlockDiagramofTestSetup..............................................................................................6 3.2.PowerLineConductedEmissionTestLimits....................................................................6 3.3.TestProcedure....................................................................................................................6 3.4.TestEnvironment................................................................................................................6 4.RADIATEDEMISSIONTEST...................................................................................................11 4.1.BlockDiagramofTestSetup............................................................................................11 4.2.RadiatedEmissionLimit...................................................................................................12 4.3.TestProcedure..................................................................................................................13 4.4.TestEnvironment..............................................................................................................13 STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 3 of 18 1.SUMMARYOFSTANDARDSANDRESULTS 1.1.DescriptionofStandardsandResults TheEUThasbeentestedaccordingtotheapplicablestandardsasreferencedbelow. EMISSION DescriptionofTestItemStandardResults PowerLineConductedEmission FCCPart15:15.207 PASS RadiatedEmission FCCPart15:15.209 PASS 2.GENERALINFORMATION 2.1.DescriptionofEquipmentUnderTest Applicant NingboShengheLightingCo.,LTD Address No.311,PenglaiRoad,XiangshanIndustrialZone,Ningbo,Zhejiang, 315700 ManufacturerNingboShengheLightingCo.,LTD Address No.311,PenglaiRoad,XiangshanIndustrialZone,Ningbo,Zhejiang, 315700 Factory1NingboShengheLightingCo.,LTD Address No.311,PenglaiRoad,XiangshanIndustrialZone,Ningbo,Zhejiang, 315700 Factory2 SHININGMOONLIGHTING(CAMBODIA)CO.,LTD Address D3YSevenIndustrialParkIII,Nationalroadno.4,SangkrousCheat village,TrapangKorngCommune,SamrongToungDistrict,Kampong Speu,Cambodia BrandNameZEGGWELL ProductHorticulturalLuminaire ModelNo. ZF-G-BL-880A1-XX (Remark:“X”canbe0to9(commericalcode).) PowerAdapter AC120-277V,60Hz,880W SampleTypePrototypeproduction DateofReceipt2021/03/28 DateofTest2021/03/28-2021/03/30 STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 4 of 18 2.2.EquipmentsUsedduringtheTest ConductedEmissions ItemEquipmentManufacturerModelNo.SerialNo.LastCal. Cal. Interval 1.ShieldingRoomAUDIXN/AN/A2018/07/283Year 2.EMITestReceiverRohde&SchwarzESR71014872020/07/292Year 3.V-LISNRohde&SchwarzNNLK81228122-001282019/07/202Year 4.RFCableYuanDaoRG223N/A2020/05/251Year 5.TestSoftwareAUDIXe3N/AN/AN/A Note:N/AmeansNotapplicable. Forfrequencyrange30MHz~1000MHz(In3mAnechoicChamber) ItemEquipmentManufacturerModelNo.SerialNo.LastCal. Cal. Interval 1. Semi-anechoic chamber AUDIXN/AN/A 2018/11/183Year 2. EMITestReceiver R&SESR7101487 2020/07/292Year 3. BiconicalLogarithmic Antenna SCHWARDZBECKVULB91629162-104 2021/01/052Year 4. CableLine PEWCCFD400NLN/A 2020/05/251Year 5.LoopAntennaBeijingDazeZN30900C10622019/12/202Year 6. TestSoftware AUDIXe3N/A N/A1Year Note:N/AmeansNotapplicable. 2.3.TestFacility SiteDescription NameofFirm: STANDARD-TECHTESTINGSERVICES Standard-TechBuilding,No.6GuanhongRoad, GuangzhouScienceCity,Guangzhou510663, China EMCLab.: CertificatedbyIndustryCanada RegistrationNumber:20901 ValidDate:2020/02/28 : CertificatedbyFCCUSA. DesignationNo.:CN1222 ValidDate:2020/02/28 STANDARD-TECHTESTINGSERVICES STANDARD-TECHTESTINGSERVICES.Page 5 of 18 2.4.MeasurementUncertainty(95%confidencelevels,k=2) TestItemUncertainty UncertaintyforConductionemissiontest inNo.1Conduction 2.42dB(150KHzto30MHz) UncertaintyforRadiationEmissiontest in3mcha…

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Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 1 of 2 PhotographofTest 1PhotosofPowerLineConductedEmissionTest Standard-TechCo.,Ltd.TestingCenter. Standard-TechCo.,Ltd.TestingCenter.AppendixPage 2 of 2 2PhotosofRadiatedEmissionTest 30-1000MHz