2BUGW-WX001100M Wireless HD Extender

SHENZHEN OTIME TECHNOLOGY LIMITED Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [January 16, 2026] U.S. Agent Designation [SHENZHEN OTIME TECHNOLOGY LIMITED] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID: 2BUGW-WX001 Name and company of U.S. agent: [GLOCERTS TECHNOLOGY INC] Physical U.S. address of agent: [19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507] FRN of U.S. agent: [0036339737] Email address of U.S. agent: [[email protected]] Telephone of U.S.agent: (626) 588-8039 [GLOCERTS TECHNOLOGY INC] acknowledges their obligation to accept service of process on behalf of [SHENZHEN OTIME TECHNOLOGY LIMITED]. [SHENZHEN OTIME TECHNOLOGY LIMITED] with the FRN [0037880754] accepts its obligation to maintain an agent for service of process in the United States for no less than 1 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Signature [Zhang Xudong] [Huiying Fan] [manager] [Director] [SHENZHEN OTIME TECHNOLOGY LIMITED] [GLOCERTS TECHNOLOGY INC]

SHENZHEN OTIME TECHNOLOGY LIMITED (January 16, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID:2BUGW-WX001 [SHENZHEN OTIME TECHNOLOGY LIMITED] (“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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name)Zhang Xudong SHENZHEN OTIME TECHNOLOGY LIMITED (January 16, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID:2BUGW-WX001 [SHENZHEN OTIME TECHNOLOGY LIMITED] (“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. Sincerely, (Applicant signature) (Applicant printed name)Zhang Xudong

SHENZHEN OTIME TECHNOLOGY LIMITED Model Difference Data:January 16, 2026 Product description: 100M Wireless HD Extender Model name: WX001, WX002UH, WX002G, WX002AU, WX003, WX003U, WX002U, WX002, KVM302CDH, KVM302H, KVM302AS, KVM302DP, KVM302DH, KVM303DH, KVM303, KVM9401, KVM401A, KVM401C, KVM401K, KVM402DP, KVM402DH, KVM403DH, KVM403DH2, KVM403DH3, KVM801, KVM801DP, KVM1001A, KVM1002A Trade Name: N/A FCC ID: 2BUGW-WX001 All the model are the same circuit and RF module, only the model names are different. Regards Sincerely Client’s signature : Client’s name / title : Zhang Xudong(manager) Contact information / address:7th Floor, Zhugao Technology Group Building, 2076 Moon Bay Avenue, Liwan Community, Nanshan Street, Nanshan District, Shenzhen 72079

SHENZHEN OTIME TECHNOLOGY LIMITED (January 16, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (100M Wireless HD Extender / WX001, WX002UH, WX002G, WX002AU, WX003, WX003U, WX002U, WX002, KVM302CDH, KVM302H, KVM302AS, KVM302DP, KVM302DH, KVM303DH, KVM303, KVM9401, KVM401A, KVM401C, KVM401K, KVM402DP, KVM402DH, KVM403DH, KVM403DH2, KVM403DH3, KVM801, KVM801DP, KVM1001A, KVM1002A / FCC ID: 2BUGW-WX001 ) 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 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 required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Signature: Name: Zhang Xudong Title: manager

SHENZHEN OTIME TECHNOLOGY LIMITED (January 16, 2026) 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 (Shenzhen CTB Testing Technology Co., Ltd.) 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, Signature: Name: Zhang Xudong Title: manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 External Photos Model: WX001 ANT Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5

FCC ID LABEL: Label Location: FCC ID: 2BUGW-WX001 Model No.: WX001

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BUGW-WX001 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), 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 level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 5.2GWIFI 802.11a &5200 13±1 14 25.1189 1.9320 (2.86dBi) 0.00966 1 Pass

ShenzhenChenxinweiTechnologyCo.,LTD. ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 1123 Tongfang Creative Comune, intersection of Zhonexin Road and Haoxiang Road., Xinqiao Subdistrict, Baoan District, shenzhen Specificationforapproval Customername：Erainternational Customermachinetype:ExternalWiFiantenna Customerdatanumber: SpecificationsDescription:ExternalAntenna/2.4G~5.8G-WiFi/3dBi/50ohm/ φ10.00*L84.00mm/RP-SMAJ/RP-SMAKconnnectorRF1.13mmblackcoaxialcable L=87mm/IPEX1 SignatureandSeal CXW Confirmation CustomerConfirmation sample reparation CheckapproveVerificationCheckApprove CXW signature andSeal Customer's signature andSeal date 2025-12-26 date ShenzhenChenxinweiTechnologyCo.,LTD. ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 2. Documentformulation/revision/removalofapplicationform edition Date Preparation/revision laydown approval remarks A1.02025.12.26 Samplesealingtestoutput FanleiWangjianguo ShenzhenChenxinweiTechnologyCo.,LTD. ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 3.TableofContents 1.TableofContents ...................................................................................... 1 2. Documentformulation/revision/removalofapplicationform .................... 2 3.TableofContents ..................................................................................... 3 4. Productdrawings ......................................................................................... 4 5. Passiveperformancetestparameters ........................................................... 5-6 6.ElectricalPerformanceTestReport ..................................................... 7 7.Reliabilitytestreport ................................................................... 8-9 8.Packagingspecifications ....................................................................... 10 ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 ShenzhenChenxinweiTechnologyCo.,LTD. . 4.Productdrawings ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 ShenzhenChenxinweiTechnologyCo.,LTD. . 5. Passiveperformancetestparameters S11 Fre(GHz) 2.42.55.15 5.85 ReeturnLoss -20.85-26.76-14.83 -14.19 VSWR 1.201.091.44 1.47 Efficiency、Gain、Directiondiagram ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 ShenzhenChenxinweiTechnologyCo.,LTD. . RadiationPatternsat2.4GHz RadiationPatternsat2.5GHz RadiationPatternsat5.15GHz RadiationPatternsat5.85GHz ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 ShenzhenChenxinweiTechnologyCo.,LTD. . 6.ElectricalPerformanceTestReport Electricalparameters frequencyrange 2.4-2.5GHz/5.15-5.85GHz inputimpedence 50Ω standing waveratio <2.0 gain 2.4GHz 3dBi 5.8GHz3dBi Polarizationmode crosspolarization radiation direction omnidir- ectional Typeofconne-ctorSMA-IPEX1 Mechanicalparameters wirelength 87mm maintenance ene-rgy / coax Black1.13mm SaltSprayTest Enviromentalparameter workingtemperature -40~85°C ShenzhenChenxinweiTechnologyCo.,LTD. ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 7. ReliabilityTestReport 7.1.SteadyTemperatureDampTest Trial/trial project steadytemperaturedamptest Inspecti on order number 产品名称 / 规格 2.4G/5.8G-φ10.00*L84.00ExternalWiFi antenna/SMAtoIPEX1,L=87mm Numberoftests:5PCS Dateofsubmission:2025-07-06Completiondate:2025-07-07 Test/inspectionequipment: 1.Programmable constanttemperature andhumiditytest chamber 2.8753ESnetworkanalyzer Test/inspectionconditions: 1.Test12Hatconstanttemperature-40°C 2.+65°65~70%RHtest12H,atotalof24hours; TestResults requirement： 1、Themetalsurfaceshouldnotbecracked,wrinkled,separated,etc.;thenon- metalpartsshouldnotbediscolored,cracked,deformed,delaminationandotherbad; 2、Theelectricaltestmeetsthestandardrequirements;thevoltagestandingwave ratiotestisqualified Test/inspectiondetermination:qualified o unqualified O No determination test：examineandverify： ShenzhenChenxinweiTechnologyCo.,LTD. ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 7.2.HighandLowTemperatureHotandColdShock Trial/trial project Highandlow temperature hotandcold shock Inspect ion order number 产品名称 / 规格 2.4G/5.8G-φ10.00*L84.00ExternalWiFi antenna/SMAtoIPEX1,L=87mm Numberoftests:5PCS Dateofsubmission:2025-07-06Completiondate:2025-07-07 Test/inspectionequipment: 1.Highandlow temperature alternatinghot andhumid 2.8753ESnetworkanalyzer Test/inspectionconditions: -40°C(2H)--interval80°C(2H),6cycles,atotalof24hours; TestResults requirement： 3、Themetalsurfacecoatingshouldbefreefrompeeling,cracking,wrinkling, separation,etc.;thenon-metalpartsshouldnothavediscoloration,cracking, deformation,delaminationandotherbad; 4、Theelectricaltestmeetsthestandard;thevoltagestandingwaveratiotestis qualified. Test/inspectiondetermination:qualified o unqualified O No determination test：examineandverify： ShenzhenchenxinweiTechnologyCo.,LTD Contact:WangJianguoMobilephone:13424341872 ShenzhenChenxinweiTechnologyCo.,LTD. 8. packagespecification Product material number: ProductSpecifications:ExternalAntenna/2.4G~5.8G-WiFi/3dBi/50ohm/φ10.00*L84.00mm/RP- SMAJ/RP-SMAKconnnectorRF1.13mmblackcoaxialcableL=87mm/IPEX1 connector. I.Labelingrequirements Theinnerlabelis45longand70wide Theouterlabelis45longand70wide demanderdemander supplier ShenzhenChenxinwei TechnologyCo.,LTD. supplier ShenzhenChenxinwei TechnologyCo.,LTD. Customer order number Customer order Customer part number Customer part number material code material code Nameand specif- ication examina tion clerk Nameand specif- ication examina tion clerk Quantity/Un it date of manufa -cture Quantity/Un it date of manufa -cture remarksremarks II.Packingrequirements 1.Pack-agedproduct50PCS 5000PCS 2.externalpacking

Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 49 TEST REPORT Compiled by: Reviewed by: Approved by: Kai Chen Martin Feng Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Test item description: 100M Wireless HD Extender FCC ID: 2BUGW-WX001 Trademark(s): N/A Model/Type reference: WX001, WX002UH, WX002G, WX002AU, WX003, WX003U, WX002U, WX002, KVM302CDH, KVM302H, KVM302AS, KVM302DP, KVM302DH, KVM303DH, KVM303, KVM9401, KVM401A, KVM401C, KVM401K, KVM402DP, KVM402DH, KVM403DH, KVM403DH2, KVM403DH3, KVM801, KVM801DP, KVM1001A, KVM1002A Applicant’s name: SHENZHEN OTIME TECHNOLOGY LIMITED Address: 7th Floor, Zhugao Technology Group Building, 2076 Moon Bay Avenue, Liwan Community, Nanshan Street, Nanshan District, Shenzhen 72079 Manufacturer: SHENZHEN OTIME TECHNOLOGY LIMITED Address: 7th Floor, Zhugao Technology Group Building, 2076 Moon Bay Avenue, Liwan Community, Nanshan Street, Nanshan District, Shenzhen 72079 Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Dec. 25, 2025 Sample tested Date: Dec. 25, 2025 to Jan. 12, 2026 Issue Date: Jan. 12, 2026 Report No.: CTB25122513001RF01 Test Standards FCC CFR Title 47 Part 15 Subpart E Section 15.407 KDB 789033 V02r01 Test Results PASS Remark: This is WIFI-5GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB25122513001RF01 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 49 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 3 2. TEST SUMMARY ........................................................................................................................... 4 3. MEASUREMENT UNCERTAINTY ................................................................................................. 5 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 6 4.1 Product Information .......................................................................................................................... 6 4.2 Test Setup Configuration .................................................................................................................. 6 4.3 Support Equipment........................................................................................................................... 6 4.5 Test Mode ........................................................................................................................................ 7 4.6 Test Environment ............................................................................................................................. 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 8 5.1 Test Facility ...................................................................................................................................... 8 5.2 Test Instrument Used ....................................................................................................................... 8 6. AC POWER LINE CONDUCTED EMISSION ............................................................................... 11 6.1 Block Diagram Of Test Setup ......................................................................................................... 11 6.2 Limit ................................................................................................................................................ 11 6.3 Test procedure ............................................................................................................................... 11 6.4 Test Result ..................................................................................................................................... 13 7. RADIATED SPURIOUS EMISSIONS ........................................................................................... 15 7.1 Block Diagram Of Test Setup ......................................................................................................... 15 7.2 Limit ................................................................................................................................................ 15 7.3 Test procedure ............................................................................................................................... 16 7.4 Test Result ..................................................................................................................................... 17 8. BAND EDGE ................................................................................................................................ 21 8.1 Block Diagram Of Test Setup ......................................................................................................... 21 8.2 Limit ................................................................................................................................................ 21 8.3 Test procedure ............................................................................................................................... 21 8.4 Test Result ......................................…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: WX001 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions