XUJTSEN5SProgrammable Universal RF Tire Pressure Sensor

Launch Tech Co., Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – EquipmentType Company name: Launch Tech Co., Ltd. Address: No.4012, Launch Industrial Park, North Wuhe Rd, Bantian Street, Longgang District, Shenzhen, Guangdong, 518129, China. Product Name: Programmable Universal RF Tire Pressure Sensor FCC ID: XUJTSEN5S Model(s): LAUNCH TSENSOR-05S 2.911(d)(5)(i) EquipmentType We, [Launch Tech Co., Ltd.] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Ivy Zhong Date: 1/16/2026 Title and Company name: Engineer / Launch Tech Co., Ltd. NOTE 1 “Covered List”; i s the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Launch Tech Co., Ltd.. 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Launch Tech Co., Ltd. Address: No.4012, Laun ch Industrial Park, Nort h Wuh e Rd , Bantian Street, Longgang District, Shenzhen, Guangdong, 518129, China. Product Name: Programmable Universal RF Tir e Pressure Sensor FCC ID: XUJTSEN5S Model(s): LAUNCH TSENSOR-05S 2.911(d)(5)(ii) Applicant filing We, [Launch Tech Co., Ltd.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Your s sincerely, Name: Ivy Zhong Date: 1/16/2026 Title and Company name: Engineer / Launch Tech Co., Ltd. NOT E 1 Delet e optio n no t applicable to thi s application. NOT E 2 “Covered List”; is th e Lis t of Equipment an d Services Covered By Section 2 of Th e Secure Networks Act , available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Launch Tech (USA) Inc. U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 1/17/2026 Ref : Attestation Statement – Part2.911(d)(7) filing FCC ID：XUJTSEN5S Launch Tech Co., Ltd..(“the applicant”) certifies that, as of the date of the filing of the application, Launch Tech (USA) Inc. (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. Launc h Te ch (USA ) In c. ("th e agent ) understand it is th e agent' s obligation to accep t servi ce of process in th e Unite d State s fo r matter s relate d to th e applicable equipment, an d at th e physical U.S. addre ss an d email address. Designated U.S . Agent Company Name : Laun ch Te ch (USA ) Inc. FRN : 0027512607 Signature: Email: [email protected] Signature: Addre ss: 470 1 E Airpo rt Dr ontario, CA 91761 , United States Conta ct Person: Shichun Tao Tel : (909 ) 698-8666 Applicant Company Name: Launch Tech Co., Ltd. Address: No.4012, Launc h Industrial Park , Nort h Wuh e Rd, Bantia n Street , Longgang District, Shenzhen, Guangdong, 518129, China. Conta ct Person: Ivy Zhong GC : XUJ FRN : 0019193101 Tel : (86)755-84528007 Email: [email protected]

Launch Tech Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026/01/14 Subject; Request for Confidentiality FCC ID: XUJTSEN5S To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Ivy Zhong Title: Engineer Email: [email protected]

Letter of Authorization Company: Launch Tech Co., Ltd. Address: No.4012, Launc h Industrial Park , Nort h Wuh e Rd , Bantia n Street, Longgang District, Shenzhen, Guangdong, 518129, China. Product Name : Programmable Universal RF Tir e Pressure Sensor Mode l Number: LAUNCH TSENSOR-05S FC C ID: XUJTSEN5S We authorize MiCOM Labs Inc , 57 5 Boulder Court, Pleasanton, California 94566, USA, to ac t on ou r behalf on al l matters concerning th e above named equipment. An y individual within MiCOM Labs is authorized to ac t on ou r behalf an d tak e action on th e application. We declare tha t MiCOM Labs Inc , 57 5 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward al l information related to th e approval project to th e Federal Communication Commission an d to discuss an y issues concerning th e approval application. An y an d al l act s carried ou t by MiCOM Labs on ou r behalf shall have the same effect as act s of ou r own. Name: Ivy Zhong Date: 2026.01.14 Title: Engineer Signature of applicant:

XXXXXXX 1.04.000 郑中庆 2025.09.15 LAUNCH TSENSOR-05S XXXXXXX 传感器镭雕文件 LAUNCH TSENSOR-05S射频胎压传感器镭雕文件-L301 琻捷二代芯片为"2" 制造代码详见SOP X104011752 L A U N C H T S E N S O R - 0 5 S F C C I D : X U J T S E N 5 S I C : 2 9 8 8 6 - T S E N 5 S 05S 1.03.000 按评审修改 郑中庆 2025.9.28 琻捷二代芯片为225042X XX 1.04.000 修改：加X 郑中庆 2025.11.4

FCC ID: XUJTSEN5S Maximum Permissible Exposure (MPE) According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d G P * * 30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 * 377 * * 30 D G P From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Measurement Result SRD： Operation Frequency: FSK: 315 MHz/433.92MHz Antenna Type: Trapezoidal spring Antenna Antenna gain: 433.92MHz:-17.15 dBi 315MHz:-19.89 dBi R=20cm Transmit power: Frequency (MHz) Max Peak level (dBuV/m) EIRP power (dBm) 433.92 76.37 -18.89 315 69.48 -25.78 EIRP=E-104.8+20log(D) conducted power Evaluation result Power density Limits (dBm) (mW) (dBi) Numeric 433.92 ANT1 FSK -18.89 -18±1 -17 0.020 -17.15 0.02 0.00000008 0.29 315 ANT1 FSK -25.78 -25±1 -24 0.004 -19.89 0.01 0.00000001 0.21 (mW/cm2 ) (mW/cm2) Antenna Gain Max tune-up power Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) ANT Conclusion: For the max result : 0.00000008≤ 0.21 for Max Power Density, compliance RF exposure. Signature: Date: 2026-01-16 NAME AND TITLE (Please print or type): alex li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China

TOXU TECHNOLOGY CO., LTD. UNLESS OTHER SPECIFIED TOLERANCES ON： TOXU TECHNOLOGY CO., LTD. X ＝ ±X.X ＝ ±X.XX ＝ ± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF KINGRF TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY：LICHECKED BY: YS DESIGNED BY: Dewen APPROVED BY: YS TITLE：KC.IG.00086 Antenna Specification SPEC REV. P0 PAGE 1 OF 6 KC.IG.00073 （ A1 版 - 变更材质） Antenna Specification 1. Application: This application shall apply for antenna unit which shall be used such as automotive, conventional communications, smart home, etc.. 2.Electrical Specification: Those specifications were specially defined forcustomer’smodel, and all characteristics were measured under the model’s handset testing jig . 2-1. Frequency Band: Frequency BandMHz 315/433MHz315/433 2-2. Impedance 50 ohm nominal manufacturer:Shenzhen Toxu Technology Co., Ltd. Website (Web): http://www.toxutech.com Address: 5th Floor, No. 52, Qiankeng Road, Qiankeng Community, Fucheng Subdistrict, Longhua District, Shenzhen City TOXUTECHNOLOGYCO.,LTD. UNLESSOTHERSPECIFIEDTOLERANCESON： TOXUTECHNOLOGYCO.,LTD. X ＝ ±X.X ＝ ±X.XX ＝ ± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:Dewen APPROVEDBY:YS TITLE：KC.IG.00086AntennaSpecification SPECREV. P0 PAGE 2 OF 6 2-3.VSWR TOXUTECHNOLOGYCO.,LTD. UNLESSOTHERSPECIFIEDTOLERANCESON： TOXUTECHNOLOGYCO.,LTD. X ＝ ±X.X ＝ ±X.XX ＝ ± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:Dewen APPROVEDBY:YS TITLE：KC.IG.00086AntennaSpecification SPECREV. P0 PAGE 3 OF 6 2.4 ：暗室 2D 、 3DRaditationPattern Frequency/MhzMaxGain/dBiEfficiency/% 315-19.989.81 433-17.1510.24 TOXUTECHNOLOGYCO.,LTD. UNLESSOTHERSPECIFIEDTOLERANCESON： TOXUTECHNOLOGYCO.,LTD. X ＝ ±X.X ＝ ±X.XX ＝ ± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:Dewen APPROVEDBY:YS TITLE：KC.IG.00086AntennaSpecification SPECREV. P0 PAGE 4 OF 6 3.MechanicalSpecification: 3-1.MechanicalConfiguration(Unit:mm) Theappearanceoftheantennaisaccordingtodrawing TOXUTECHNOLOGYCO.,LTD. UNLESSOTHERSPECIFIEDTOLERANCESON： TOXUTECHNOLOGYCO.,LTD. X ＝ ±X.X ＝ ±X.XX ＝ ± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:Dewen APPROVEDBY:YS TITLE：KC.IG.00086AntennaSpecification SPECREV. P0 PAGE 5 OF 6 3-2.Connectorappearance:焊接 3-3.ProductImage： TOXUTECHNOLOGYCO.,LTD. UNLESSOTHERSPECIFIEDTOLERANCESON： TOXUTECHNOLOGYCO.,LTD. X ＝ ±X.X ＝ ±X.XX ＝ ± ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFKINGRF TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY：LICHECKEDBY:YS DESIGNEDBY:Dewen APPROVEDBY:YS TITLE：KC.IG.00086AntennaSpecification SPECREV. P0 PAGE 6 OF 6 5.包装规格： 产品料号：xxx 产品型号：xxx 一、标签要求： 需方 xxx 供方 xxxxx 物料编码 xx 产品型号 xx 数量/单 XXXPCS 出厂日期X年X月X日 备注 / 其他 二、装箱要求： 作业说明： 1.内包装： 产品 XXpcs 一袋，放入小 PE 袋； 2.外包装： XxPCS 一箱； 3. 注意事项： a．是否要增设隔板、珍珠棉； b．标签的帖附，如ROHS等； PE袋

Report No.: N25111807108E ` Page 1 of37 RADIO TEST REPORT FCC ID:XUJTSEN5S Product: Programmable Universal RF Tire Pressure Sensor Trade Mark: LAUNCH Model No.: LAUNCH TSENSOR-05S Family Model: N/A Report No.: N25111807108E Issue Date: Dec. 29, 2025 Prepared for Launch Tech Co., Ltd. No.4012, Launch Industrial Park, North Wuhe Rd, Bantian Street, Longgang District, Shenzhen, Guangdong, 518129, China. Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, China Tel. 0755-23200050 Website: http://www.ntek.org.cn Report No.: N25111807108E ` Page 2 of37 Table of Contents Page 1. TEST RESULT CERTIFICATION 4 2. SUMMARY OF TEST RESULTS 5 3.FACILITIES AND ACCREDITATIONS 6 3.1 FACILITIES 6 3.2 LABORATORY ACCREDITATIONS AND LISTINGS 6 3.3 MEASUREMENT UNCERTAINTY 6 4.GENERAL DESCRIPTION OF EUT 7 5. DESCRIPTION OF TEST MODES 9 6.SETUP OF EQUIPMENT UNDER TEST 10 6.1BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM 10 6.2 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 11 6.3EQUIPMENTS LIST FOR ALL TEST ITEMS 12 7.ANTENNA REQUIREMENT 14 7.1 STANDARD REQUIREMENT 14 7.2 EUT ANTENNA 14 8. CONDUCTED EMISSION MEASUREMENT 15 8.1 APPLICABLE STANDARD 15 8.2 CONFORMANCE LIMIT 15 8.3 MEASURING INSTRUMENTS 15 8.4 TEST CONFIGURATION 15 8.5TEST PROCEDURE 15 8.6TEST RESULTS 16 9. RADIATED EMISSION MEASUREMENT 17 9.1APPLICABLE STANDARD 17 9.2RADIATED EMISSION LIMITS( FCC 15.209 ) 17 9.3 TEST PROCEDURE 19 9.4 TEST SETUP 21 9.5 TEST RESULTS 22 10. BANDWIDTH TEST 33 10.1 TEST PROCEDURE 33 10.2 DEVIATION FROM STANDARD 33 10.3 TEST SETUP 33 Report No.: N25111807108E ` Page 3 of37 Table of Contents Page 10.4 TEST RESULTS 34 11. TRANSMITTER TIMEOUT 36 11.1 REQUIREMENTS 36 Report No.: N25111807108E ` Page 4 of37 1. TEST RESULT CERTIFICATION Applicant’s name ......................... : Launch Tech Co., Ltd. Address ....................................... : No.4012, Launch Industrial Park, North Wuhe Rd, Bantian Street, Longgang District, Shenzhen, Guangdong, 518129, China. Manufacturer's Name .................. : Launch Tech Co., Ltd. Address ....................................... : No.4012, Launch Industrial Park, North Wuhe Rd, Bantian Street, Longgang District, Shenzhen, Guangdong, 518129, China. Product description Product name .............................. : Programmable Universal RF Tire Pressure Sensor Trademark ................................. : LAUNCH Model and/or type reference ..... : LAUNCH TSENSOR-05S Family Model ............................... : N/A Test Sample Number ................. : S2511280010-1# Date of Test .................................... : Nov. 18, 2025 ~ Dec. 29, 2025 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/TEST PROCEDURE TEST RESULT FCC 47 CFR Part 15, Subpart C ANSI C63.10-2020 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Prepared By : Reviewed By : Approved By : Allen Liu (Project Engineer) Aaron Cheng (Supervisor) Alex Li (Manager) Report No.: N25111807108E ` Page 5 of37 2. SUMMARY OF TEST RESULTS FCC Part15 (15.231), Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.203 Antenna Requirement Pass 15.231(b) 15.209 15.205 Radiated Spurious Emission Pass 15.231(c) Occupied Bandwidth Pass 15.231(a)(1) Transmitter Timeout Pass NOTE: (1) ” N/A” denotes test is not applicable in this Test Report. (2) The EUT is using a new battery Report No.: N25111807108E ` Page 6 of37 3.FACILITIES AND ACCREDITATIONS 3.1 FACILITIES All measurement facilities used to collect the measurement data are located at No. 24 Xinfa East Road Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, China The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.10 and CISPR Publication 22. 3.2 LABORATORY ACCREDITATIONS AND LISTINGS Site Description CNAS-Lab. : The Certificate Registration Number is L5516. IC-Registration The Certificate Registration Number is 9270A. CABidentifier:CN0074 FCC- Accredited Test Firm Registration Number:463705. Designation Number: CN1184 A2LA-Lab. The Certificate Registration Number is 4298.01 Name of Firm : ShenzhenNTEK Testing Technology Co., Ltd. Site Location : No. 24 Xinfa East Road Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, China 3.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y±U, where expended uncertainty U is based on astandard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95%. No. Item Uncertainty 1 Conducted Emission Test ±2.80dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(30MHz~1GHz) ±2.64dB 5 All emissions,radiated(1GHz~6GHz) ±2.40dB 6 All emissions,radiated(＞6GHz) ±2.52dB 7 Temperature ±0.5°C 8 Humidity ±2% 9 All emissions, radiated(9KHz~30MHz) ±6dB 10 Occupied bandwidth ±3.7dB Report No.: N25111807108E ` Page 7 of37 4.GENERAL DESCRIPTION OF EUT Equipment Programmable Universal RF Tire Pressure Sensor Trade Name LAUNCH Model Name LAUNCH TSENSOR-05S Family Model N/A Model Difference N/A Product Description The EUT is aProgrammable Universal RF Tire Pressure Sensor Operation Frequency: 315 / 433.92 MHz Modulation Type: FSK Number Of Channel 2CH Antenna Designation: Trapezoidal spring Antenna Antenna Gain: 433.92:-17.15 dBi 315:-19.89 dBi …

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