2AITM-IPCC4ShiMeta Smart Camera C4

Shenzhen Smart Device Technology Co., LTD Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 [January 7, 2026] U.S. Agent Designation [Shenzhen Smart Device Technology Co., LTD] 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: 2AITM-IPCC4 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 Smart Device Technology Co., LTD]. [Shenzhen Smart Device Technology Co., LTD] with the FRN [0025672015] 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 [Ling Zhang] [Huiying Fan] [Manager] [Director] [Shenzhen Smart Device Technology Co., LTD] [GLOCERTS TECHNOLOGY INC]

Shenzhen Smart Device Technology Co., LTD (January 7, 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:2AITM-IPCC4 [Shenzhen Smart Device 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. 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)Ling Zhang Shenzhen Smart Device Technology Co., LTD (January 7, 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:2AITM-IPCC4 [Shenzhen Smart Device 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. Sincerely, (Applicant signature) (Applicant printed name)Ling Zhang

Shenzhen Smart Device Technology Co., LTD Model Difference Data:January 7, 2026 Product description: ShiMeta Smart Camera C4 Model name: C4, G4, BW4, BW4S, BW4Pro, BW4Pro+, C4S, C4Pro, G4S, G4Pro Trade Name: N/A FCC ID: 2AITM-IPCC4 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 : Ling Zhang(Manager) Contact information / address:17th, 18th floor, Guoshi Mansion, Shahe West Road 1801, Nanshan, Shenzhen, China

Shenzhen Smart Device Technology Co., LTD (January 7, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (ShiMeta Smart Camera C4 / C4, G4, BW4, BW4S, BW4Pro, BW4Pro+, C4S, C4Pro, G4S, G4Pro / FCC ID: 2AITM-IPCC4 ) 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: Ling Zhang Title: Manager

Shenzhen Smart Device Technology Co., LTD (January 7, 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: Ling Zhang Title: Manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 6 Model: C4 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 6 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 6 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 6 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 6 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 6 of 6

FCC ID LABEL: Label Location:

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AITM-IPCC4 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 2.4G WIFI 802.11g &2462 15±1 16 39.8107 1.7989 (2.55dBi) 0.01425 1 Pass

JingfengTechnology Acknowledgement customername： Customerpartnumber:WindMaterialNumber:JF101245 Specificationdescription:Built-in2.4G-WIFIspringantenna22.9*4.35* 8.00-T0.3MMProductiondate:May09,2025 Factoryconfirmation: Customerconfirmation: Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Any communicationrequirementsshouldbeaddressedaccordingly. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 Department Examineandverify Ratify RadioFrequencyDepartment ZhangYayong WangShuo Structuralpart ZhaoPengtao WangShuo Qualitydepartment LiuXiaojun WangShuo Checkup Examineandverify Ratify Manufacturer Address No. 2-1090, 1093 Luyuan South Street, Tongzhou District, Beijing Beijing Jinfeng Technology Co., Ltd. Jingfeng Technology △Documentcreation,modification,andrevocationrecords Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Anycommunication requirementsshouldbeaddressedaccordingly. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 Filename Date ControlversionRelatedcontent Laydown Ratify Sampleadmissioncertificate 2025.05.09V1 FirstcreationZhaoPengtao WangShuo JingfengTechnology Catalogue 1、Cover/SignaturePage.......................................1 2、Textcontrolrecord..........................................2 3、catalogue......................................................3 4、Productperformanceparameters ...........................4 5、drawingsofproductdesign.................................5 6、electricalperformancetestreport ........................6-8 7、packingrequirement..........................................9 Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Anynecessarycommunicationshouldbe addressed. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 JingfengTechnology 4、ProductPerformanceParameters Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Anycommunication requirementsshouldbeaddressedaccordingly. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 Electricalparameters Frequencyrange 2400-2500MHz Inputimpedence 50Ω Standing-waveratio ≤1.92 Gain ≥2.0dBi Powercapacity 1W High-voltageinsulationtest 1KV OpencircuittestThoroughfare PolarizationmodeLinearpolarization Radiationdirection Omnidirectional Mechanicalparameter MaterialqualityStainlessnickel-plated Antennasize 22.9*4.35*8.00-T0.3MM Saltspraytest Morethan24hours Enviromentalparameter Workingtemperature -30°C~+75°C Storagetemperature -30°C~+75°C A B 1 2 J i n g f e n g T e c h n o l o g y 5 . D r a w i n g s o f P r o d u c t D e s i g n 3 3 white A D BCN NJMEER REV. DESCRIPTIONDATEDRAWNCHECKEDAPPEOVED 22.9±0.20 4.35±0.20 2 . 0 0 8 . 0 ± 0 . 2 0 0.30 1.693*0.80 Flatview(noinspection forincomingmaterials) NOTES: 1.Material:Stainlesssteelwithnickelplating,3/4hardT(0.3 mm). 2.Thetoleranceofhot-meltholepositionis±0.05mmwithactualfit,andtheheighttoleranceoftwolegsiswithin0.15 mm.Theunmarkeddimensionsshallbebasedontheactualmeasurementinthiselectronicfile. 3.Thespringplatehasnoimpression,oilstain,deformation,andtheburronthecontactsurface ofthespringplateisdownward. 4.Thedimensionmarked"Y"isthe2Ckeyinspectionsize,whilethedimensionmarked"[X]"istheCPKinspectionsize. 5.Thedimensionmarked"⑧"isthefirstfullinspectionsizeof theFAI. 6.Itcomplieswiththerequirementsofsaltspraytest,RoHStestandother relevantrequirements. GENERAL TOLERANCE CAE: 1:1 DRAWN; DATE DNC.NO:2025.04.25 TITLE: JF101245-fragmentantenna FEV. 2 .XX±D.10XXX.°±1° XX.±0.5 INIT: m CHECK: DATE: PARTS MD. (INTENDEDUSE): SHET: 1/1 SIZE: A4 1 APPROVE DATE: JingfengTechnology 6、ElectricalPerformanceTestReport VSWR/ReturnLoss Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Anycommunication requirementsshouldbeaddressedaccordingly. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 JingfengTechnology Efficiency&Gain: Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Any communicationrequirementsshouldbeaddressedaccordingly. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 Freq (MHz) Effi (%) Gain (dBi) 240070.352.48 241064.222.05 242061.021.91 243064.852.28 244064.282.3 245067.062.55 246063.212.19 247061.32.12 248062.322.29 249070.922.97 250069.963.05 JingfengTechnology 3DFieldDiagram 2400.000MHz 2450.000MHz 2500.000MHz 2.5 -1.5 -5.5 2.6 1.6 -1.4 3.4 3.0 2.0 0.5 -1.0 5.0 2DDirectionalChart Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Anycommunication requirementsshouldbeaddressedaccordingly. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 JingfengTechnology 7.PackingRequirement Documentcontrolnumber:JF-QS-WJ-023.Archivingperiod:7years.Thedocumentcontainstechnicaldesignparametersforrelatedprojects.Anynecessary communicationshouldbeaddressed. Forinformation,pleasecontactthecompanyatBeijing010-80257683orShenzhen0755-23076842 Packagingofincomingmaterials 1、Antennatapepackage850/roll,thenintothe outerpackagingbox; 2、Attachthecertificateofconformityand productlabeltoeachroll. Sign； 3、Traceableproductionbatchinformationlabel Seethefigurebelow ProductPackagingSpecifications MaterialName:WIFIDampersAntenna Materialdischarge direction Materialreceiving direction Teaching belt BracerInfanttray Productionofatourable product Sub-materiallabel Foamprotection(whethertouse refinedvinesdependsonthe actualsituation) Outerboxlabel 10,522Lperbox 1.Explantationof1CSTHS#signedontheexternalaccountingledger Theactualquantitywillbedeterminedbytheshipment. 2.Theoutermealmustbelabeledw…

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Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 63 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: ShiMeta Smart Camera C4 FCC ID: 2AITM-IPCC4 Trademark(s): N/A Model/Type reference: C4, G4, BW4, BW4S, BW4Pro, BW4Pro+, C4S, C4Pro, G4S, G4Pro Applicant’s name: Shenzhen Smart Device Technology Co., LTD Address: 17th, 18th floor, Guoshi Mansion, Shahe West Road 1801, Nanshan, Shenzhen, China Manufacturer: Shenzhen Smart Device Technology Co., LTD Address: 17th, 18th floor, Guoshi Mansion, Shahe West Road 1801, Nanshan, Shenzhen, China 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: Nov. 27, 2025 Sample tested Date: Nov. 27, 2025 to Dec. 02, 2025 Issue Date: Dec. 02, 2025 Report No.: CTB25112702702RF01 Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2020 Test Results PASS Remark: This is WIFI-2.4GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB25112702702RF01 Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 63 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 4.4 Channel List .......................................................................... 7 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 EMISSION ................................................... 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 AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 39 8.1 Block Diagram Of Test Setup .......................................................... 39 8.2 Limit ................................................................................ 39 8.3 Test procedure ....................................................................... 39 8.4 Test Result .......................................................................... 40 9. CONDUCTED OUTPUT POWER ..................................................... 48 9.1 Block Diagram Of Test Setup .......................................................... 48 9.2 Limit ................................................................................ 48 9.3 Test procedure ....................................................................... 48 9.4 Test Result .......................................................................... 48 10. 6DB OCCUPIED BANDWIDTH ....................................................... 49 10.1 Block Diagram Of Test Setup ......................................................... 49 10.2 Limit ............................................................................... 49 10.3 Test procedure ...................................................................... 49 10.4 Test Result ......................................................................... 50 11. POWER SPECTRAL DENSITY ...................................................... 55 11.1 Block Diagram Of Test Setup ......................................................... 55 11.2 Limit ............................................................................... 55 11.3 Test procedure ...................................................................... 55 11.4 Test Result ......................................................................... 56 12. ANTENNA REQUIREMENT ......................................................... 61 13. EUT TEST SETUP PHOTOGRAPHS ............................…

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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: C4 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