2BWQOLAMM22Lighting chains

UNITED STATES DESIGNATED AGENT LETTER Date:07-07-2026 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 ApplicantU.S. desi gnated agent Company Name: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Company Name: FRN:0038576468FRN: Grantee Code: 2BWQO Contact Name: PENG GAOSHENGContact Name Address:No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Address: City/Province/Zip: Meizhou/guangdong/514700 City/Province/Zip: Telephone:158197152159Telephone: Fax:N/AFax: Email:[email protected]: Applicable Equipment: FCC ID: 2BWQOLAMM22 ATTN: Director of Certification: We, TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU and <United Consulting Technology Services Co., Ltd.> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU and <United Consulting Technology Services Co., Ltd.> acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Name (Printed) : PENG GAOSHENG U.S. designated agent Name (Printed) :David Wu Title: MANAGERTitle: Signature:Signature: United Consulting Technology Services Co., Ltd. 0033495714 David Wu 17800 CASTLETON ST STE 665 CITY OF INDUSTRY CA 91748 (626) 217-4022 [email protected] CEO

FCC COVER ED LIST DEC LARATION LET TER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business NameTIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU AddressNo.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China FRN0038576468 Grantee Code2BWQOFCC ID:2BWQOLAMM22 Authorized Contact NamePENG GAOSHENG Contact Phone15819715159Contact Email [email protected] TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU (“the applicant”) certifies: - the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. - as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. - the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. - the device is not capable of storing or running software listed on the covered list and therefore is inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature:Date:07-07-2026 Print Name:PENG GAOSHENG Title:MANAGER *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

ApplicantDeclaration QSF27-14-04Rev1.4April25,2025Page 1 of 1 OriginalIssue:Jan.4,2021 SGSNorthAmericaInc. 620OldPeachtreeRoad SUITE100 Suwanee,Georgia30024 UnitedStates ApplicantLegalBusinessNameTIANXINGARTS&CRAFTSCO.,LTD.OFMEIZHOU AddressNo.B8-2ShejiangHigh-techIndustryZoneMeizhouGuangdongChina FRN0038576468 GranteeCode2BWQOFCCID:2BWQOLAMM22 AuthorizedContactNamePENGGAOSHENG [email protected] I,theundersigned,certifythatIamanauthorizedsignatoryfortheApplicantandthereforedeclare; a)inaccordancewith47CFR2.911(d),allofthestatementshereinandtheexhibitsattachedheretoaretrueandcorrecttothebestofmy knowledgeandbelief. b)inacceptingaGrantofEquipmentAuthorizationissuedbyaTCB,undertheauthorityoftheFCC,asaresultoftherepresentationsmadein thisapplication,theApplicantisresponsiblefor: (1)labelingtheequipmentwiththeexactFCCIDasspecifiedinthisapplication, (2)compliancestatementlabelingpursuanttotheapplicablerules, (3)complianceoftheequipmentwiththeapplicabletechnicalrules, c)iftheApplicantisnottheactualmanufactureroftheequipment,appropriatearrangementshavebeenmadewiththemanufacturertoensure thatproductionunitsofthisequipmentwillcontinuetocomplywiththeFCC’stechnicalrequirements. d)inaccordancewith47CFR2.909andKDB394321,theApplicanthasread,understoodandagreestoacceptthattheyaretheresponsible partyandagreetoabidebytheirresponsibilitiesasspecifiedunder47CFR2.909andKDB394321. e)inaccordancewithISO17065,FCCKDB641163,FCCKDB610077,KDB394321andRSP-100,theApplicanthasread,understood,accepts andagreestoabidebythepostmarketsurveillancerequirements. (1)theApplicantunderstands,acceptsandagreesthatasamplemayberequestedforsurveillancetesting. (2)theApplicantshallmakeprovisionstoalwayshaveaproductionsampleavailableuponrequestbySGS,FCCand/orISED. (3)theApplicantshall,uponrequestbySGS,attheApplicant’sexpense,provideaproductionsampleoftherequestedproducttoSGS, FCCand/orISEDasinstructed.Thesampleshallincludeallsupportdevices,cables,software,accessoriesorotherhardwareor softwarerequiredforevaluation,review,certificationandauditsurveillanceofproductscertifiedbySGS. f)neithertheApplicantnoranypartytotheapplicationissubjecttoadenialofFederalbenefits,thatincludesFCCbenefits,pursuanttoSection 5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862becauseofaconvictionforpossessionordistributionofacontrolledsubstance.See 47CFR1.2002(b)forthedefinitionofa“party”forthesepurposes. g)theApplicanthasread,understood,acceptsandagreestoabidebytheSGSNorthAmerica,Inc.termsandconditionsasspecifiedintheTCB ApplicationForm731(QSF27-14-01). LinktoCFRs:https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 LinktoKDBs:https://apps.fcc.gov/oetcf/kdb/index.cfm LinktoRSP-100:https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html LinktotheCoveredList:CoveredList ApplicantSignature:Date:07-07-2026 PrintName: PENGGAOSHENG Title:MANAGER *NOTE:ThisdeclarationcannotbesignedbyanAgent,itshallbesignedbyanauthorizedpersonlistedintheFCCdatabase

TIA NXIN G ARTS & CRAFTS CO., LTD.O F MEIZ HOU Date :07-07-2026 TO: Federal Communicati on Commission Equipment Authorizati on Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2BWQOLAMM22 To whom it may concern: We, the undersigned, hereby authorize Parlam Zhan to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU. This authorization is valid until further written notice from the applicant. Name (Printed) : PENG GAOSHENGTitl e:MANAGER Signatu re: On behalf of Company: TIA NXIN G ARTS & CRAFTS CO., LTD.O F MEIZHOU Telephone:15819715159

TIA NXIN G ARTS & CRAFTS CO., LTD.O F MEIZ HOU To: SGS North America In c. 620 Old Peachtr ee Road SUIT E 100 Suwanee, Georgia Unite d Sta te s From: TIA NXIN G ARTS & CRAFTS CO., LTD.O F MEIZ HOU No.B 8-2 Shejiang High-te ch In dustr y Zone Meizhou Guangdong China 514700 Regarding: Confidentiality Request regarding application for FCC ID: 2BWQOLAMM22 Sincerely, Signatu re: Printe d Name (on fi le with th e FCC associate d with th e Grante e Code) PENG GAOSHENG Titl e MANAGER Company Name TIA NXIN G ARTS & CRAFTS CO., LTD.O F MEIZ HO LONG TERM CONFID ENTIA LIT Y Pursuant to 47 CFR Secti on 0.4 59 and 0.4 57 of th e commission’s rules, th e applicant hereby request confidenti al tr eatm ent of th e documents liste d below, associate d with th e certi ficati on applicati on referenced above. Schemati c(s) Block Diagrams Operati onal Descrip ti ons The documents above conta in proprietary informati on not released to th e public. Public disclosure of th is informati on may prove harmful to th e business of th e applicant. U

Compliance Certification Services (Kunshan) Inc. Page: 1 of 9 External Photos for KSCR2606001514LM Compliance Certification Services (Kunshan) Inc. Page: 2 of 9 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Page: 3 of 9 Compliance Certification Services (Kunshan) Inc. Page: 4 of 9 Compliance Certification Services (Kunshan) Inc. Page: 5 of 9 Compliance Certification Services (Kunshan) Inc. Page: 6 of 9 Compliance Certification Services (Kunshan) Inc. Page: 7 of 9 Compliance Certification Services (Kunshan) Inc. Page: 8 of 9 Compliance Certification Services (Kunshan) Inc. Page: 9 of 9 - End of the Appendix -

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Compliance Certification Services (Kunshan) Inc. Page: 1 of 4 Internal Photos for KSCR2606001514LM Compliance Certification Services (Kunshan) Inc. Page: 2 of 4 EUT Constructional Details (EUT Photos) RF antenna Compliance Certification Services (Kunshan) Inc. Page: 3 of 4 Compliance Certification Services (Kunshan) Inc. Page: 4 of 4 - End of the Appendix -

Report No.: KSCR260600151402 Page: 1 of 10 TRF No. CONN_001 A_Jun 1st ,2026 1 Cover Page RF Exposure Evaluation Report Application No.: KSCR2606001514LM FCC ID: 2BWQOLAMM22 Applicant: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Address of Applicant: No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Manufacturer: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Address of Manufacturer: No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Factory: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Address of Factory: No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Equipment Under Test (EUT): EUT Name: Lighting chains Model No.: TX-RGB-LED Standard(s) : FCC Rules 47 CFR §2.1091 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2026-06-22 Date of Test: 2026-06-23 to 2026-07-02 Date of Issue: 2026-07-06 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Report No.: KSCR260600151402 Page: 2 of 10 TRF No. CONN_001 A_Jun 1st ,2026 Revision Record Version Description Date Remark 00 Original 2026-07-06 / Authorized for issue by: Tested By Damon Zhou/Project Engineer Approved By Terry Hou /Reviewer Report No.: KSCR260600151402 Page: 3 of 10 TRF No. CONN_001 A_Jun 1st ,2026 2 Contents Page 1 Cover Page ........................................................................................................................................ 1 2 Contents ............................................................................................................................................ 3 3 General Information .......................................................................................................................... 4 3.1 General Description of E.U.T. .................................................................................................... 4 3.2 Technical Specifications ............................................................................................................. 4 3.3 Test Location .............................................................................................................................. 4 3.4 Test Facility ................................................................................................................................ 5 4 RF Exposure Test Exemptions ........................................................................................................ 6 4.1 RF Exposure Test Exemptions for single RF sources ............................................................... 6 4.1.1 Blanket 1 mW Blanket Exemption ...................................................................................... 6 4.1.2 MPE-based Exemption ........................................................................................................ 6 4.1.3 SAR-based Exemption ........................................................................................................ 7 4.2 RF Exposure Test Exemptions for Simultaneous Transmission ................................................ 8 5 Measurement and Calculation ....................................................................................................... 10 5.1 Maximum transmit power ......................................................................................................... 10 5.2 RF Exposure Calculation ......................................................................................................... 10 Report No.: KSCR260600151402 Page: 4 of 10 TRF No. CONN_001 A_Jun 1st ,2026 3 General Information 3.1 General Description of E.U.T. Power supply: AC 120V 60Hz 3.2 Technical Specifications Operation Frequency: 2402MHz to 2480MHz(1Mbps) 2404MHz to 2478MHz(2Mbps) Modulation Type: GFSK Number of Channels: 40(1Mbps), 38(2Mbps) Channel Spacing: 2MHz Antenna Type: PCB Antenna Antenna Gain: -2.63dBi (Provided by manufacturer) Antenna Number: 1 3.3 Test Location All tests were performed at: Compliance Certification Services (Kunshan) Inc. No.10 Weiye Rd, Innovation park, Eco&Tec, Development Zone, Kunshan City, Jiangsu, China. Tel: +86 512 5735 5888 Fax: +86 512 5737 0818 No tests were sub-contracted. Note: 1. SGS is not responsible for wrong test results due to incorrect information (e.g. max. clock frequency, highest internal frequency, antenna gain, cable loss, etc ) is provided by the applicant. (if applicable). 2. SGS is not responsible for the authenticity, integrity and the validity of the conclusion based on results of the data provided by applicant. (if applicable). 3. Sample source: sent by customer. Report No.: KSCR260600151402 Page: 5 of 10 TRF No. CONN_001 A_Jun 1st ,2026 3.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 2541.01) Compliance Certification Services (Kunshan) Inc. is accredited by the American Association for Laboratory Accreditation (A2LA). • FCC (Designation Number: CN1172) Compliance Certification Services (Kunshan) Inc. has been recognized as an accredited testing laboratory. • ISED (CAB Identifier: CN0072) Compliance Certification Services (Kunshan) Inc. has been recognized by Innovation, Science and Economic Development Canada (ISED) as an accredited testing laboratory. Company Number: 2324E • VCCI (Member No:1938) The 3m and 10m Semi-anechoic chamber and Shielded Room of Compliance Certification Services (Kunshan) Inc. has been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: R-20134, R-11600, C-11707, T-11499, G-10216 respectively. Report No.: KSCR260600151402 Page: 6 of 10 TRF No. CONN_001 A_Jun 1st ,2026 4 RF Exposure Test Exemptions Test exemptions apply for devices used in general population/uncontrolled exposure environments, according to the SAR-based, or MPE-based exemption thresholds. 4.1 RF Exposure Test Exemptions for single RF sources 4.1.1 Blanket 1 mW Blanket Exemption The 1 mW Blanket E…

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Antenna Study 1  Client Name:JM Zengge Co.,Ltd  Project Name ： ZJ -ZBCUCS-HC3-44Z  Debugging frequency band: 2400 ‐ 2500HMz  Valuation date ： 2024.10.2 9 8 Manufacturer:Dongguan UB Electronics Co.,Ltdaddress: Building 79, New Sun Industrial City, Lin Village Community, Tangxia Town, Dongguan PCB Antenna 2 Testing 3D microwave darkroom(6m*6m*6m) Testing environment PCB Antenna 3 Antenna • Antenna name: 2.4G • Antenna Type ： PCB • Covers ： 2400/2500MHz 4 S Parameter_Return Loss&VSWR‐Smith 5 Efficiency and Gain Frequency ID 1 2 3 4 5 6 7 8 9 10 11 Frequency (MHz) 2400.0 2410.0 2420.0 2430. 0 2440.0 2450.0 2460.0 2470.0 2480.0 2490.0 2500.0 Gain (dBi) -3.06 -3.84 -4.63 -5.25 -5.45 -5.72 -6.35 -6.59 -2.63 -2.44 -6.39 Efficiency (%) 17.13 15.69 12.86 10.75 9.64 9.11 8.44 7.58 6.51 5.63 5.03 2400.0MHz Total, Eff: 17.1%Back View2400.0MHz Total(E1-XZ), Max= -3.62dBi2400.0MHz Total(E2-YZ), Max= -5.51dBiTotal(H-XY), Max= -5.79dBi, CirD=10.78 -3.06 -4.9 -6.75 -8.59 -10.43 -12.27 -14.11 -15.96 -17.8 -19.64 -21.48 -23.32 -25.17 -27.01 -28.85 -30.69 -32.54 -34.38 2410.0MHz Total, Eff: 15.7%Back View2410.0MHz Total(E1-XZ), Max= -4.28dBi2410.0MHz Total(E2-YZ), Max= -5.60dBiTotal(H-XY), Max= -6.41dBi, CirD=10.16 -3.84 -5.68 -7.53 -9.37 -11.21 -13.05 -14.89 -16.74 -18.58 -20.42 -22.26 -24.1 -25.95 -27.79 -29.63 -31.47 -33.31 -35.16 2420.0MHz Total, Eff: 12.9%Back View2420.0MHz Total(E1-XZ), Max= -5.13dBi2420.0MHz Total(E2-YZ), Max= -6.44dBiTotal(H-XY), Max= -7.53dBi, CirD=10.15 -4.63 -6.47 -8.31 -10.15 -11.99 -13.84 -15.68 -17.52 -19.36 -21.21 -23.05 -24.89 -26.73 -28.57 -30.42 -32.26 -34.1 -35.94 2430.0MHz Total, Eff: 10.7%Back View2430.0MHz Total(E1-XZ), Max= -5.62dBi2430.0MHz Total(E2-YZ), Max= -7.38dBiTotal(H-XY), Max= -8.17dBi, CirD=11.23 -5.25 -7.09 -8.93 -10.78 -12.62 -14.46 -16.3 -18.14 -19.99 -21.83 -23.67 -25.51 -27.35 -29.2 -31.04 -32.88 -34.72 -36.57 2440.0MHz Total, Eff: 9.6%Back View2440.0MHz Total(E1-XZ), Max= -5.86dBi2440.0MHz Total(E2-YZ), Max= -7.77dBiTotal(H-XY), Max= -8.44dBi, CirD=12.60 -5.45 -7.29 -9.13 -10.97 -12.81 -14.66 -16.5 -18.34 -20.18 -22.03 -23.87 -25.71 -27.55 -29.39 -31.24 -33.08 -34.92 -36.76 2450.0MHz Total, Eff: 9.1%Back View2450.0MHz Total(E1-XZ), Max= -6.20dBi2450.0MHz Total(E2-YZ), Max= -7.90dBiTotal(H-XY), Max= -8.51dBi, CirD=12.81 -5.72 -7.56 -9.4 -11.25 -13.09 -14.93 -16.77 -18.61 -20.46 -22.3 -24.14 -25.98 -27.82 -29.67 -31.51 -33.35 -35.19 -37.03 2460.0MHz Total, Eff: 8.4%Back View2460.0MHz Total(E1-XZ), Max= -6.93dBi2460.0MHz Total(E2-YZ), Max= -8.28dBiTotal(H-XY), Max= -8.69dBi, CirD=11.40 -6.35 -8.2 -10.04 -11.88 -13.72 -15.57 -17.41 -19.25 -21.09 -22.93 -24.78 -26.62 -28.46 -30.3 -32.14 -33.99 -35.83 -37.67 2470.0MHz Total, Eff: 7.6%Back View2470.0MHz Total(E1-XZ), Max= -7.63dBi2470.0MHz Total(E2-YZ), Max= -8.79dBiTotal(H-XY), Max= -9.35dBi, CirD=9.33 -6.59 -8.44 -10.28 -12.12 -13.96 -15.8 -17.65 -19.49 -21.33 -23.17 -25.01 -26.86 -28.7 -30.54 -32.38 -34.23 -36.07 -37.91 2480.0MHz Total, Eff: 6.5%Back View2480.0MHz Total(E1-XZ), Max= -7.84dBi2480.0MHz Total(E2-YZ), Max= -9.76dBiTotal(H-XY), Max= -10.25dBi, CirD=7.86 -2.63 -4.47 -6.31 -8.16 -10 -11.84 -13.68 -15.52 -17.37 -19.21 -21.05 -22.89 -24.73 -26.58 -28.42 -30.26 -32.1 -33.95 2490.0MHz Total, Eff: 5.6%Back View2490.0MHz Total(E1-XZ), Max= -8.35dBi2490.0MHz Total(E2-YZ), Max= -10.61dBiTotal(H-XY), Max= -10.98dBi, CirD=8.31 -2.44 -4.28 -6.12 -7.96 -9.81 -11.65 -13.49 -15.33 -17.17 -19.02 -20.86 -22.7 -24.54 -26.38 -28.23 -30.07 -31.91 -33.75 2500.0MHz Total, Eff: 5.0%Back View2500.0MHz Total(E1-XZ), Max= -9.02dBi2500.0MHz Total(E2-YZ), Max= -10.97dBiTotal(H-XY), Max= -11.57dBi, CirD=9.35 -6.39 -8.23 -10.07 -11.92 -13.76 -15.6 -17.44 -19.28 -21.13 -22.97 -24.81 -26.65 -28.49 -30.34 -32.18 -34.02 -35.86 -37.7

Report No.: KSCR260600151401 Page: 1 of 80 TRF No. CONN_001 A_Jun 1st ,2026 TEST REPORT Application No.: KSCR2606001514LM FCC ID: 2BWQOLAMM22 Applicant: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Address of Applicant: No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Manufacturer: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Address of Manufacturer: No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Factory: TIANXING ARTS & CRAFTS CO., LTD.OF MEIZHOU Address of Factory: No.B8-2 Shejiang High-tech Industry Zone Meizhou Guangdong China Equipment Under Test (EUT): EUT Name: Lighting chains Model No.: TX-RGB-LED Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2026-06-22 Date of Test: 2026-06-23 to 2026-07-02 Date of Issue: 2026-07-06 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Report No.: KSCR260600151401 Page: 2 of 80 TRF No. CONN_001 A_Jun 1st ,2026 Revision Record Version Description Date Remark 00 Original 2026-07-06 / Authorized for issue by: Prepared By Damon Zhou/Project Engineer Approved By Terry Hou /Reviewer Report No.: KSCR260600151401 Page: 3 of 80 TRF No. CONN_001 A_Jun 1st ,2026 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Maximum Conducted Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10- 2020+Cor.1-2023 Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10- 2020+Cor.1-2023 Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectral Density ANSI C63.10- 2020+Cor.1-2023 Section 11.10.3 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10- 2020+Cor.1-2023 Section 6.10.4 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10- 2020+Cor.1-2023 Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands ANSI C63.10- 2020+Cor.1-2023 Section 6.10.5 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10- 2020+Cor.1-2023 Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10- 2020+Cor.1-2023 Section 6.6 & 11.12 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Conducted Emissions at AC Power Line (150kHz-30MHz) ANSI C63.10- 2020+Cor.1-2023 Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Report No.: KSCR260600151401 Page: 4 of 80 TRF No. CONN_001 A_Jun 1st ,2026 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 Test Summary ......................................................................................................................................... 3 3 Contents ................................................................................................................................................... 4 4 General Information ................................................................................................................................ 5 4.1 Details of E.U.T. ............................................................................................................................... 5 4.2 Description of Support Units ............................................................................................................ 5 4.3 Power level setting using in test ....................................................................................................... 5 4.4 Measurement Uncertainty ................................................................................................................ 5 4.5 Test Location .................................................................................................................................... 6 4.6 Test Facility ...................................................................................................................................... 6 4.7 Deviation from Standards ................................................................................................................. 6 4.8 Abnormalities from Standard Conditions .......................................................................................... 6 5 Equipment List ........................................................................................................................................ 7 6 Radio Spectrum Technical Requirement .............................................................................................. 9 6.1 Antenna Requirement ...................................................................................................................... 9 7 Radio Spectrum Matter Test Results .................................................................................................. 10 7.1 Maximum Conducted Output Power .............................................................................................. 10 7.2 Minimum 6dB Bandwidth ............................................................................................................... 12 7.3 Power Spectral Density .................................................................................................................. 13 7.4 Conducted Band Edges Measurement .......................................................................................... 14 7.5 Conducted Spurious Emissions ..................................................................................................... 15 7.6 Radiated Emissions which fall in the restricted bands ................................................................... 16 7.7 Radiated Spurious Emissions Below 1GHz .................................................…

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Compliance Certification Services (Kunshan) Inc. Page: 1 of 3 Appendix Photographs of Test Setup for KSCR2606001514LM Test Model No.: TX-RGB-LED Compliance Certification Services (Kunshan) Inc. Page: 2 of 3 Test Setup Photo Radiated Spurious Emissions below 1GHz Radiated Spurious Emissions above 1GHz Compliance Certification Services (Kunshan) Inc. Page: 3 of 3 Conducted Emissions at AC Power Line (150kHz-30MHz) Conducted RF Test Setup - End of the Appendix -