2BCXL-SLIWIR004Wireless IR Repeater System

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation 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. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment 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 and your body.

FRN:0034257972

C5266091_X24_Ed.2 1/1 Shenzhen Minghan Technology CO.,Ltd “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Minghan Technology CO.,Ltd Grantee code: 2BCXL FCC ID: 2BCXL-SLIWIR004 Contact Name: XinJian Li Address: Room 505 Executive Licheng Industrial Zone Gonghe Village,shajing Town Baoan Shenzhen Guangdong 518100 CN Telephone No: 13699896621 Fax No: 13699896621 Email: [email protected] i. [Shenzhen Minghan Technology CO.,Ltd] (“the applicant”) certifies that 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. The applicant must sign this certification. ii. [Shenzhen Minghan Technology CO.,Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Minghan Technology CO.,Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered”equipment . Date: 2023/9/19 Applicant’s Name: XinJian Li Title: manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

ShenzhenMinghanTechnologyCO.,Ltd ProductSimilarityDeclaration EUTDescription:WirelessIRRepeaterSystem ModelNo.:SLIWIR004,SLIWIR003,SLIWIR001,SLIWIR002, SLIWIR005,SLIWIR006,SLIWIR011,SLIWIR012,SLIWIR013, SLIWIR014,SLIWIR015,SLIWIR016,SLIWIR021,SLIWIR022, SLIWIR023,SLIWIR024,SLIWIR025,SLIWIR026,SLIWIR031, SLIWIR032,SLIWIR033,SLIWIR034,SLIWIR035,SLIWIR041, SLIWIR042,SLIWIR043,SLIWIR045,SLIWIR051,SLIWIR052, SLIWIR053,SLIWIR054,SLIWIR055 FCCID:2BCXL-SLIWIR004 We(ShenzhenMinghanTechnologyCO.,Ltd)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelname. Signature: Name:XinJianLi Title:Manager Place,date:Sep13,2023

C5266091_X10_Ed.2 1/1 Shenzhen Minghan Technology CO.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-09-19 Subject: Request for Confidentiality FCC ID: 2BCXL-SLIWIR004 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: XinJian Li Title: manager 2023.09.19

Page1of4ReportNo.:FCS202309123 Externalphotos Photo1 Photo2 Page2of4ReportNo.:FCS202309123 Photo3 Photo4 Page3of4ReportNo.:FCS202309123 Photo5 Photo6 Page4of4ReportNo.:FCS202309123 Photo5

LabelandLabelLocation FCCID:2BCXL-SLIWIR004

Page1of3ReportNo.:FCS202309123 Externalphotos Photo1 ANT Photo2 Page2of3ReportNo.:FCS202309123 Photo3 Photo4 Page3of3ReportNo.:FCS202309123 Photo5

Page1of2ReportNo.:FCS202309123W02 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUTDescription:WirelessIRRepeaterSystem ModelNo.:SLIWIR004,SLIWIR003,SLIWIR001,SLIWIR002,SLIWIR005,SLIWIR006,SLIWIR011,SLIWIR012, SLIWIR013,SLIWIR014,SLIWIR015,SLIWIR016,SLIWIR021,SLIWIR022,SLIWIR023,SLIWIR024,SLIWIR025, SLIWIR026,SLIWIR031,SLIWIR032,SLIWIR033,SLIWIR034,SLIWIR035,SLIWIR041,SLIWIR042,SLIWIR043, SLIWIR045,SLIWIR051,SLIWIR052,SLIWIR053,SLIWIR054,SLIWIR055 FCCID:2BCXL-SLIWIR004 Equipmenttype:mobileequipment 1.Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhuman exposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) F=frequencyinMHz Formula:Pd=(P out *G)/(4*π*r 2 ) Where: Pd=powerdensityinmW/cm 2 , Pout=outputpowertoantennainmW; G=gainofantennainlinearscale, π=3.14; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitis reached. 2.TestProcedure Page2of2ReportNo.:FCS202309123W02 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. 3.TestResultofRFExposureEvaluation EIRP=EMeas+20log(dmeas)-104.7 EIRPistheequivalentisotropicallyradiatedpower, E M easindBmisthefieldstrengthoftheemissionatthemeasurementdistance,indBuV/m dMeasisthemeasurementdistance,inm Field strength(dBuV/m) EIRP(dBm) Max tune-up(mW) Antenna Gain(dBi) Power Density atR=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 72.36-22.79760.0053 2.00.0000020.289Pass Conclusion:NoSARisrequired

Tel: 086-0755-33592127 Fax: 086-0755-36862612 Web: www.silicontra.com 深圳市硅传科技有限公司 GC433-A1 433 MHz弹簧天线规格书 一、产品描述 GC433-A1弹簧天线,是为433MHz无线通信系统设计的专用天线。天线驻波比性能好, 外形尺寸小巧,结构巧妙,安装方便,性能稳定,具有很好的防振动和老化能力。 二、性能参数  中心频率: 433MHz  驻波比: ≤ 2  增益: 2 DBI  输入阻抗: 50 Ω  接口形式: 直接焊接  天线颜色: 金色 Tel: 086-0755-33592127 Fax: 086-0755-36862612 Web: www.silicontra.com 深圳市硅传科技有限公司 三、机械尺寸 四、驻波比图 频率：433MHz 驻波SWR：1.875

FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCTestReport ReportNo:FCS202309123W01 Issuedfor Applicant: ShenzhenMinghanTechnologyCO.,Ltd Address: Room505ExecutiveLichengIndustrialZoneGonghe Village,shajingTownBaoanShenzhenGuangdong518100CN ProductName: WirelessIRRepeaterSystem BrandName: ENSIGEAR ModelName: SLIWIR004 SeriesModel: SLIWIR001,SLIWIR002,SLIWIR005,SLIWIR006,SLIWIR011, SLIWIR012,SLIWIR013,SLIWIR014,SLIWIR015,SLIWIR016, SLIWIR021,SLIWIR022,SLIWIR023,SLIWIR024,SLIWIR025, SLIWIR026,SLIWIR031,SLIWIR032,SLIWIR033,SLIWIR034, SLIWIR035,SLIWIR041,SLIWIR042,SLIWIR043,SLIWIR045, SLIWIR051,SLIWIR052,SLIWIR053,SLIWIR054,SLIWIR055 ， SLIWIR003 FCCID: 2BCXL-SLIWIR004 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com Page 2 of29ReportNo.:FCS202309123W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:ShenzhenMinghanTechnologyCO.,Ltd Address ...................................... : Room505ExecutiveLichengIndustrialZoneGonghe Village,shajingTownBaoanShenzhenGuangdong518100CN Manufacture'sName................: ShenzhenSonlnElectronicCo.,Ltd Address ...................................... : GonghelichengkejigongyeyuanSanqiJdongShenzhen,Baoan Shajing,GuangDong518100CN ProductDescription ProductName ........................... :WirelessIRRepeaterSystem BrandName ............................. :ENSIGEAR ModelName..............................:SLIWIR004 SeriesModel .............................. : SLIWIR001,SLIWIR002,SLIWIR005,SLIWIR006,SLIWIR011, SLIWIR012,SLIWIR013,SLIWIR014,SLIWIR015,SLIWIR016, SLIWIR021,SLIWIR022,SLIWIR023,SLIWIR024,SLIWIR025, SLIWIR026,SLIWIR031,SLIWIR032,SLIWIR033,SLIWIR034, SLIWIR035,SLIWIR041,SLIWIR042,SLIWIR043,SLIWIR045, SLIWIR051,SLIWIR052,SLIWIR053,SLIWIR054,SLIWIR055, SLIWIR003 TestStandards .......................... :FCCRulesandRegulationsPart15SubpartC,Section231 TestProcedure..........................:ANSIC63.10:2013 ThisdevicedescribedabovehasbeentestedFCS,thetestresultsshowthattheequipmentundertest (EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFCS,thisdocument maybealteredorrevisedbyFCS,personalonly,andshallbenotedintherevisionofthedocument.. DateofTest..................................: Date(s)ofperformanceoftests.:Sep08,2023~Sep13,2023 DateofIssue.................................:Sep13,2023 TestResult ..................................... :Pass Testedby: (ScottShen) Reviewedby : (DukeQian) Approvedby: (JackWang) Page 3 of29ReportNo.:FCS202309123W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS................................................................................................6 1.1TESTFACTORY..................................................................................................................7 1.2MEASUREMENTUNCERTAINTY......................................................................................7 2.GENERALINFORMATION.........................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT...........................................................................8 2.2DESCRIPTIONOFTHETESTMODES.............................................................................9 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS..................10 2.4EQUIPMENTSLIST...........................................................................................................11 3CONDUCTEDEMISSIONMEASUREMENT............................................................................12 3.1LIMIT..................................................................................................................................12 3.2TESTPROCEDURE..........................................................................................................12 3.3TESTSETUP.....................................................................................................................13 3.4TESTRESULTS.................................................................................................................14 4.RADIATEDEMISSIONMEASUREMENT................................................................................16 4.1LIMIT..................................................................................................................................16 4.2TESTPROCEDURE..........................................................................................................17 4.3TESTSETUP.....................................................................................................................18 4.4TESTRESULTS.................................................................................................................19 5.TRANSMITTERTIME...............................................................................................................23 5.1LIMIT..................................................................................................................................23 5.2TESTPROCEDURE..........................................................................................................23 5.3TESTSETUP.....................................................................................................................23 5.4TESTRESULTS.......................................................…

Text truncated - open the document above for the full version.

Page 1 of2ReportNo.:FCS202309123 RE Page 2 of2ReportNo.:FCS202309123 RE