2A6I2-TSTSS07Floating Remote Tripod

15.19 Labelling requirements. 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. 15.21 Information to user. Any changes or modifications not expressly approved by the partyresponsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limitsfor 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 harnnful 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. *RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure conditions without restriction.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:HOPEKCORPORATIONINC Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates FRN:0034562900 ContactName:YangyangXu TelephoneNo:(561)875-9826 E-mail:[email protected] ThisletteristoconfirmthattheUSAgentforServiceofProcessacceptsresponsibilitytoactas alocalrepresentativeonbehalfofShenzhenTelesinDigitalCo,.Ltd. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. Applicant: CompanyName:ShenzhenTelesinDigitalCo,.Ltd. ProductDescription:FloatingRemoteTripod FRN:0032280372 GranteeCode:2A6I2 FCCID:2A6I2-TSTSS07 ContactName:mingzhong Address:Room2001,WestTower,LepuBuilding,No.66,XingkeRoad,YunchengCommunity, XiliSub-district,NanshanDistrict,ShenzhenCity TelephoneNo:075532947086 E-mail:[email protected] TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. ThisAgreementisvaliduntil(Permanentlyvalid). Date:2026/4/15 Applicant’sName: ShenzhenTelesinDigitalCo,.Ltd. USAgentforServiceofProcess’sName: HOPEKCORPORATIONINC Title:generalmanagerTitle:Manager SignatureSignature

Rev 1/26/2023 Shenzhen Telesin Digital Co,. Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Apr. 10, 2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A6I2-TSTSS07 [Shenzhen Telesin Digital Co,. Ltd.] 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. [Shenzhen Telesin Digital Co,. Ltd.] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) ming zhong Rev 1/26/2023 Shenzhen Telesin Digital Co,. Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Apr. 10, 2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A6I2-TSTSS07 [Shenzhen Telesin Digital Co,. Ltd.] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) ming zhong

Shenzhen Telesin Digital Co,. Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 14, 2026 Subject; Request for Confidentiality FCC ID: 2A6I2-TSTSS07 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 Tune-up Procedure Software Security Requirements for UNII 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 pursuant to 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: ming zhong Title: general manager

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Shenzhen Telesin Digital Co,. Ltd. Date: Apr. 10, 2026 Product Model Number: TSTSS07-01, TSTSS07-02, TSTSS07-03, TSTSS07-04, TSTSS07- 05, TSTSS07-06 FCC ID: 2A6I2-TSTSS07 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: general manager Email: [email protected] Telephone: 0755 32947086 On behalf of: Shenzhen Telesin Digital Co,. Ltd.

Shenzhen Telesin Digital Co,. Ltd. Family models declaration letter Apr. 10, 2026 We Shenzhen Telesin Digital Co,. Ltd. Of Room 2001, West Tower, Lepu Building, No. 66, Xingke Road, Yuncheng Community, Xili Sub-district, Nanshan District, Shenzhen City Declare under our sole responsibility that the product FCC ID: 2A6I2-TSTSS07 Product: Floating Remote Tripod Model Number: TSTSS07-01, TSTSS07-02, TSTSS07-03, TSTSS07-04, TSTSS07-05, TSTSS07-06 All the models are the same circuit and module, except the colour and model No.. ming zhong/ general manager E-mail : [email protected] Phone : 0755 32947086 Fax : 0755 32947086 Address : Room 2001, West Tower, Lepu Building, No. 66, Xingke Road, Yuncheng Community, Xili Sub-district, Nanshan District, Shenzhen City

Ext Photos Model: TSTSS07-01 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8

Screen printing color： PANTONG Cool Gray 3U Screen printing color： PANTONE Orange 021 U Screen printing color：PANTONG Cool Gray 3U Screen printing color：PANTONG Cool Gray 3U Front of the remote control component - Content Backup The silk-screening position is 5.50mm away from the bottom edge and 9.97mm away from the left edge. The silk-screening position is 30.66mm away from the topmost point and 16.40mm away from the leftmost edge. The silk-screening position is 24.3mm away from the topmost point and 9.55mm away from the leftmost edge. Top view of a single tripod component The silk-screening direction is along the vertical direction of the A plane. The position of the silk-screening is 5.28mm away from the bottom end and 13.45mm away from the leftmost side. The tripod with printed patterns is located on the front side. Top view of the floating remote-controlled tripod Front side silk-screen printing of tripod component - Content backup Left side of the front cover - Content Backup Screen printing color: PANTONG Cool Gray 10U Left side of the tripod - Content Backup 3.00 16.45 35.82 30.66 5.50 9.97 21.68 24.34 9.55 3.97 101.30 12.94 13.45 5.28 A 16.40

Int Photos Model: TSTSS07-01 Photo 1 Photo 2 Photo 3 Photo 4 ANT Photo 5 Photo 6 Photo 7

- Page 1 of 9 - Report No.: HB20260330002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Floating Remote Tripod Trade Mark: TELESIN Model Number: TSTSS07-01 FCC ID: 2A6I2-TSTSS07 Prepared for Shenzhen Telesin Digital Co,. Ltd. Room 2001, West Tower, Lepu Building, No. 66, Xingke Road, Yuncheng Community, Xili Sub-district, Nanshan District, Shenzhen City Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 9 - Report No.: HB20260330002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 6 2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6 3 LIST OF TEST EQUIPMENT ................................................................................................................................ 7 4 RF EXPOSURE .................................................................................................................................................. 8 4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Result ................................................................................................................................................... 9 - Page 3 of 9 - Report No.: HB20260330002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Shenzhen Telesin Digital Co,. Ltd. Address ................................. : Room 2001, West Tower, Lepu Building, No. 66, Xingke Road, Yuncheng Community, Xili Sub-district, Nanshan District, Shenzhen City Manufacturer's Name .......... : Shenzhen Telesin Digital Co,. Ltd. Address ................................. : Room 2001, West Tower, Lepu Building, No. 66, Xingke Road, Yuncheng Community, Xili Sub-district, Nanshan District, Shenzhen City Product description Product name ........................ : Floating Remote Tripod Model Number ....................... : TSTSS07-01 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ............................................ : Date (s) of performance of tests ............. : Mar. 30, 2026~Apr. 10, 2026 Test Result ............................................... : Pass Testing Engineer : (Zoe Su) Technical Manager : ( G a r y Lu) Authorized Signatory : (L e o S u) - Page 4 of 9 - Report No.: HB20260330002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 Apr. 10, 2026 Original - Page 5 of 9 - Report No.: HB20260330002E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 …

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- Page 1 of 57 - Report No.: HB20260330002E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Floating Remote Tripod Trade Mark: TELESIN Model Number: TSTSS07-01 FCC ID: 2A6I2-TSTSS07 Prepared for Shenzhen Telesin Digital Co,. Ltd. Room 2001, West Tower, Lepu Building, No. 66, Xingke Road, Yuncheng Community, Xili Sub-district, Nanshan District, Shenzhen City Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 57 - Report No.: HB20260330002E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................. 8 3 TEST FACILITIES AND ACCREDITATIONS ............................................................................................................ 9 3.1 TEST LABORATORY ..................................................................................................................................................... 9 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 9 3.4 TEST SOFTWARE ...................................................................................................................................................... 10 4 LIST OF TEST EQUIPMENT .............................................................................................................................. 11 5 TEST ITEM AND RESULTS ............................................................................................................................... 13 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 13 5.1.1 Standard Requirement ............................................................................................................................. 13 5.1.2 Test Result ................................................................................................................................................. 13 5.2 CONDUCTED EMISSION ............................................................................................................................................. 14 5.2.1 Limits ........................................................................................................................................................ 14 5.2.2 Test Procedures ......................................................................................................................................... 14 5.2.3 Test Setup.................................................................................................................................................. 15 5.2.4 Test Result ................................................................................................................................................. 15 5.3 RADIATED EMISSION ................................................................................................................................................ 18 5.3.1 Limits ........................................................................................................................................................ 18 5.3.2 Test Procedures ......................................................................................................................................... 18 5.3.3 Test Setup.................................................................................................................................................. 18 5.3.4 Test Result ................................................................................................................................................. 19 5.3.5 Band Edge - Radiated ............................................................................................................................... 25 5.4 PEAK OUTPUT POWER ............................................................................…

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产品承认书 SPECIFICATION FOR APPROVED 客户 CUSTOMER: 产品名称 PRODUCTS: Built-in antenna 客户料号 PART NO: 产品型号 Spec.: YL-L55 一代 日期 Data: 2024.6.07 供应商 SUPPLIER 拟制 审核 批准 PREPARED BY CHECKED BY APPROVED BY 客户 CUSTOM ER 承认 审核 批准 ACCEPTED BY CHECKED BY APPROVED BY 备注：承认盖章后请回复一份承认书（或复印件）给我司，其余由贵公司存档 REMARK:Please send us one(or copy)of this approval with stamp after accepting,other copies filed by the customer. 地址：深圳市宝安45区裕安一路华创达商务楼606 电话 Tel: 18820170917 传真 Fax: 0755-26976277 深圳市 永联无线科技有限公司 ShenZhen City Flink Wi Technology CO.,LTD. ADDRESS： 606 Huachuangda Business Building, Yu'an 1st Road, Bao'an 45 District，,Shenzhen ANTENNASPECIFICATION 目录 产品承认书....................................................................................................1 1.项目信息Project Information.................................................................. 3 1.1.外观尺寸Appearance and Dimensions............................................3 2.电气性能Electrical Characteristics.......................................................... 4 2.1.测试环境条件Test Environment Conditions...................................4 2.2.测示方法Measurement method........................................................4 2.2.1. 电压驻波比 VSWR......................................................................... 4 2.2.2. 回波损耗 Log Mag.......................................................................4 2.3. 效率及增益Efficiencyand Gain ............................................... 5 2.3.1. 测试系统 Test system...............................................................5 2.3.2. 无源数据 No-source test data.............................................. 5 2.3.3. 3D Radiation Drawing.............................................................6 2.3.4. directional drawing of horizontal plane......................6 3.备注Notes................................................................................................. 6 1 ANTENNASPECIFICATION Revision history 版本日期 state V1 2024-05-20 first edition 2 ANTENNASPECIFICATION 1.项目信息Project Information 1.1.外观尺寸Appearance and Dimensions 3 mm mm Æ1.10 Black Double-Sheeted Coaxial Cable ANTENNA SPECIFICATION 2.电气性能Electrical Characteristics 2.1.测试环境条件Test Environment Conditions 温度 TemperatureOrdinaryTemperature (5 to 35°C) 湿度 HumidityOrdinaryHumidity (25 to 85% RH) 2.2.测示方法Measurement method 4 ANTENNASPECIFICATION 2.3.效率及增益Efficiencyand Gain 2.3.1. 测试系统 Test system 2.3.2. 无源数据 No-source test data 5 ANTENNASPECIFICATION 2.3.3. 3D Radiation Drawing 2.3.4. directional drawing of horizontal plane 6 ANTENNASPECIFICATION 3.备注Notes 1. During installation, be sure not to place it too close to the metal parts to avoid affecting the antenna performance. 2. This antenna is only applicable to this model. The position of the antenna cannot be changed at will. If it is used on other machines, the effect will deteriorate and it is not related to our company. 6

Photographs of the Test Setup Model: TSTSS07-01 Radiated Emission Below 1GHz Radiated Emission Above 1GHz Conducted Emission