2A4FVLJD004BLWH4 inch BLE Recessed Down Light

6 LIMITED WARRANTY: This fixture is warranted to be free from defects in workmanship and material for up to 3-years. Based upon reasonable household usage, when used in accordance with package and included instructions. If this fxture does not last for the time period quaranteed, manufacture will send you a replacement fixture upon receipt of the returned fxture, register receipt, and proof of purchase. To contact us, please email us at [email protected] to find out how to return the fixture. We are committed to making high quality products. Returning the fixture will help us monitor and further improve product quality. This replacement is the sole remedy available, and LIABILITY FOR INCIDENTAL OR CONSEOUENTIAL DAMAGES IS HEREBY EXPRESSLY EXCLUDED 6-1/4 10. Please contact seller through E-mail for assistance or refer to trouble shooting if you have problem in using our products QUESTIONS? COMMENTS? SUGGESTIONS? COMPLAINTS? Please contact with us through [email protected] or [email protected] We will do our best to make it right for you. Thank you very much! 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. Cloudy Bay RGBCW Color ChangingSmart LightUSER MANUAL                  6WHS(QWHU\RXU(PDLO$GGUHVVWRJHWYHULƉFDWLRQFRGH 6WHS(QWHUWKHYHULƉFDWLRQFRGHDQGVHW\RXUSDVVZRUG (PDLO$GGUHVV   +XE+X E   +XE      Alexa WXUQRQOLJKW &UHDWH$PD]RQ$OH[D9RLFH&RQWURO*URXS *RRJOHLVDWUDGHPDUNRI*RRJOH//&

CloudyBayLightingSupplyInc 131217thStreetSuite692DenverColoradoUnitedStates80202 Tel:2812018879 Email:[email protected] Date:2023-4-14 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Attestationletter DearSirorMadam, Ourproduct4inchBLERecessedDownLight,model:LJD006BLWH ， LJD004BLWH,FCCID:2A4FVLJD004BLWH,formarketingpurpose,thisproduct onlysupportsBLE1M(2402-2480MHz).Theotherfunctions,bandsandmodeswas disabledtousebymanufacturerinthesoftware,theenduserhasnocapabilityto activateit. Sincerely, Signature LarryLee ProductManager

CloudyBayLightingSupplyInc 131217thStreetSuite692DenverColoradoUnitedStates80202 Tel:2812018879 Email:[email protected] CFR47§2.911(d)(5)(i)AttestationLetter AttestationLetter Date:2023-4-14 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(5)(i)Filing FCCID:2A4FVLJD004BLWH CloudyBayLightingSupplyInccertifiesthattheequipmentforwhichauthorizationissought isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Sincerely, Signature LarryLee ProductManager

CloudyBayLightingSupplyInc 131217thStreetSuite692DenverColoradoUnitedStates80202 Tel:2812018879 Email:[email protected] CFR47§2.911(d)(5)(ii)AttestationLetter AttestationLetter Date:2023-4-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(5)(ii)Filing FCCID:2A4FVLJD004BLWH CloudyBayLightingSupplyInccertifiesthatasofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredListasanentityproducing“covered”equipment. Sincerely, Signature LarryLee ProductManager

U.S.AGENTLETTEROFATTESTATION Date:2023-4-14 FEDERALCOMMUNICATIONSCOMMISSION AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsCFR47§2.911(d)(7)Filing FCCID:2A4FVLJD004BLWH CloudyBayLightingSupplyInccertifiesthat,asofthedateofthefilingoftheapplication, CloudyBayLightingSupplyIncisourdesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID.CloudyBayLightingSupplyIncacceptstomaintainanagentfor nolessthanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. CloudyBayLightingSupplyIncaccepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedU.S.agentforserviceofprocessfortheabovereferencedFCC ID. DesignatedU.S.AgentandApplicantInformation: Name:CloudyBayLightingSupplyInc Address:131217thStreetSuite692DenverColoradoUnitedStates80202 FRN:0031957897 Tel.:2812018879 Email:[email protected] Signedby(printedname):LarryLee Signature:

CloudyBayLightingSupplyInc 131217thStreetSuite692DenverColoradoUnitedStates80202 Tel:2812018879 Email:[email protected] QA-FR-170-B7/29/2014 FCCAuthorization Date:2023-4-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorization Towhomitmayconcern: We,CloudyBayLightingSupplyInc,theundersigned,herebyauthorizesChina CertificationICTCo.,Ltd(Dongguan).toactonitsbehalfinallmattersrelatingto applicationforEquipmentauthorization,includingthesigningofalldocumentsrelating tothesematters.AllactscarriedoutbyChinaCertificationICTCo.,Ltd(Dongguan).onour behalfshallhavethesameeffectasourownaction. We,theundersigned,herebycertifythatwearenotsubjecttoadenialoffederalbenefits, thatincludesFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988, 21U.S.C.862. Thisauthorizationisvaliduntilfurtherwrittennoticefromtheapplicant. SincerelyYours, Signature: LarryLee ProductManager

CloudyBayLightingSupplyInc 131217thStreetSuite692DenverColoradoUnitedStates80202 Tel:2812018879 Email:[email protected] FCCConfidentialAuthorization Date:2023-4-13 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestregardingapplicationforcertificationof FCCID:2A4FVLJD004BLWH InaccordancewithSections0.457and0.459oftheCommission’sRules, CloudyBayLightingSupplyIncherebyrequestslong-termconfidentialtreatmentof informationaccompanyingthisapplicationasoutlinedbelow: BlockDiagram Schematics OperationDescription Aswellasshort-termconfidentialtreatmentofinformationaccompanyingthis applicationforaperiodof180daysaftergrantisissuedasoutlinedbelow: InternalPhotos User’sManual ExternalPhotos TestSet-upPhotos Theabovematerialscontainproprietaryandconfidentialinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsprovidesunjustified benefitstoitscompetitorsinthemarket. SincerelyYours, Signature LarryLee ProductManager

CloudyBayLightingSupplyInc 131217thStreetSuite692DenverColoradoUnitedStates80202 Tel:2812018879 Email:[email protected] DeclarationofDifference 2023-4-17 ToWhomItMayConcern, We, CloudyBayLightingSupplyInc herebydeclare that therearesomedifferencesbetweenourMultipleModelsandtestproducts.Allthemodelsareidenticalinelectrically, detailsasbelow: ProductsName4inchBLERecessedDownLight ModelLJD006BLWH MultipleModelsLJD004BLWH □NoDifference√Differencesasthebelow TestingProductsMultipleModelsDetails LJD006BLWHLJD004BLWHDifferencesinsize；LJD006BLWH thesizeis6inches;LJD004BLWH thesizeis4inches. Notes:Productstested-theproductstestedbyChinaCertificationICTCo.,Ltd(Dongguan)., FCCID:2A4FVLJD004BLWH MultipleModelhavethesameorsimilarappearance,structure,PCB,materialandfunctiontothetestingproducts. Besidesthedifferencesinthetableabove,wedeclaretheproductsareidentical. Weguaranteethatalltheinformationprovidedaboveistrue,andnotethatwewillbearalltheconsequencesofanyfalse informationorconcealing. BestRegards, Signature: LarryLee ProductManager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Model: LJD006BLWH Model: LJD004BLWH

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EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Model: LJD006BLWH Model: LJD004BLWH ant chip ant chip

China Certification ICT Co., Ltd (Dongguan) Report No.: CR230208432-00 Page 47 of 47 5. RF EXPOSURE EVALUATION 5.1 Applicable Standard FCC §15.247 (i) Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See §1.1307(b)(1) of this chapter. 5.2 Procedure According to §1.1307(b)(3)(i) (C) Or using Table 1 and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. For the exemption in Table 1 to apply, R must be at least λ/2π, where λ is the free-space operating wavelength in meters. If the ERP of a single RF source is not easily obtained, then the available maximum time-averaged power may be used in lieu of ERP if the physical dimensions of the radiating structure(s) do not exceed the electrical length of λ/4 or if the antenna gain is less than that of a half-wave dipole (1.64 linear value). Table 1 to § 1.1307(b)(3)(i)(C) - Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 . 1.34-30 3,450 R 2 /f 2 . 30-300 3.83 R 2 . 300-1,500 0.0128 R 2 f. 1,500-100,000 19.2R 2 . 5.3 Measurement Result Operation Modes Frequency (MHz) λ/2π (mm) Distance (mm) Exemption ERPMaximum Conducted Power including Tune-up Tolerance (dBm) Antenna Gain (dBi) ERP (dBm) MPE- Based Exemption (mW)(dBm) BLE 2402-2480 19.88 200 768 28.85 4 1.09 2.94 Compliant Note: The Value of Maximum Conducted Power including Tune-up Tolerance was declared by the customer. Result: The device compliant the MPE-Based Exemption at 20cm distances. ===== END OF REPORT ====

AntennaSpecification Manufacture：TUYA ProductName：BP3LAntenna AntennaType：PCB TestDate：2021.06.23 Testedby：YingyunTong Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................5 5.EUTPhoto................................................................................................5 6.TestSetupPhoto......................................................................................6 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameBP3LAntenna Productmodel BP3L AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestSoftwarePassiveTest SoftwareVersionV2.7.0 TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400-0.0731.26 24100.1133.57 24200.1534.28 24300.0624.12 24400.0233.57 2450-0.1532.36 24600.3434.83 24700.837.41 24801.0941.02 24901.2842.27 25000.9139.63 4 3.2RadiationPattern Phi02D Phi902D Theta902D 5 4.AntennaDimensions 5.EUTPhoto 6 6.TestSetupPhoto

TEST REPORT Applicant: Cloudy Bay Lighting Supply Inc Address: 1312 17th Street Suite 692 Denver Colorado United States 80202 FCC ID: 2A4FVLJD004BLWH Product Name: 4 inch BLE Recessed Down Light Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR230208432-00 Date Of Issue: 2023/3/16 Reviewed By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR230208432-00 Page 2 of 47 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR230208432-00 Page 3 of 47 CONTENTS T EST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 DOCUMENT REVISION HISTORY .......................................................................................... 5 1. GENERAL INFORMATION .................................................................................................... 6 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 6 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 7 1.2.1 EUT Operation Condition: ............................................................................................................................. 7 1.2.2 Support Equipment List and Details .............................................................................................................. 7 1.2.3 Support Cable List and Details ...................................................................................................................... 7 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 9 2. SUMMARY OF TEST RESULTS .......................................................................................... 10 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 11 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 11 3.1.1 Applicable Standard ..................................................................................................................................... 11 3.1.2 EUT Setup.................................................................................................................................................... 12 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 12 3.1.4 Test Procedure ............................................................................................................................................. 13 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 13 3.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 14 3.2.1 Applicable Standard ..................................................................................................................................... 14 3.2.2 EUT Setup.................................................................................................................................................... 14 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 15 3.2.4 Test Procedure ............................................................................................................................................. 15 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 15 3.3 6 DB EMISSION BANDWIDTH: ............................................................................................................ 16 3.3.1 …

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions Front View LJD006BLWH Conducted Emissions Side View LJD006BLWH Conducted Emissions Front View LJD004BLWH Conducted Emissions Side View LJD004BLWH Radiated Emission Below 1GHz View LJD006BLWH Radiated Emission Below 1GHz View LJD004BLWH Radiated Emission Above 1GHz View LJD004BLWH