2BUIO-SY-HRE12Data glove

『 FCC Requirement： Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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.

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BUIO-SY-HRE12 SY-HRE12, SY-HRC12, SY-HRF12 We, Applicant Company Name: Shanghai SiYi Intelligent Technology Co., Ltd. Address: 2F, 13 Building, No.2388, Xiupu Road, Pudong Dist, Shanghai 201315, P.R.China Phone: +86-21-61014634 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-03-10 Signature Date Name / Title: XIANWEN LIU / Manager Company: Shanghai SiYi Intelligent Technology Co., Ltd. Address: 2F, 13 Building, No.2388, Xiupu Road, Pudong Dist, Shanghai 201315, P.R.China Phone: +86-21-61014634 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2BUIO-SY-HRE12 SY-HRE12, SY-HRC12, SY-HRF12 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2026-02-03

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BUIO-SY-HRE12 SY-HRE12, SY-HRC12, SY-HRF12 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-03-10 Signature Date Name / Title: XIANWEN LIU / Manager Company: Shanghai SiYi Intelligent Technology Co., Ltd. Address: 2F, 13 Building, No.2388, Xiupu Road, Pudong Dist, Shanghai 201315, P.R.China Phone: +86-21-61014634 Fax: N/A E-Mail: [email protected]

ShanghaiSiYiIntelligentTechnologyCo.,Ltd. ModelConfirmationLetter We,ShanghaiSiYiIntelligentTechnologyCo.,Ltd.certifytheproduct: Dataglove ModelNo.: SY-HRE12,SY-HRC12,SY-HRF12 FCCID: 2BUIO-SY-HRE12 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, Onlytheappearanceweredifferent. Signiture: GranteeContact:XIANWENLIU CompanyName:ShanghaiSiYiIntelligentTechnologyCo.,Ltd. Date:March6,2026

Externalphotos FCC ID: 2BUIO-SY-HRE12

LabelLocation

Internalphotos FCC ID: 2BUIO-SY-HRE12 ANT

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20260100021E-02 Applicant:ShanghaiSiYiIntelligentTechnologyCo.,Ltd. AddressofApplicant:2F,13Building,No.2388,XiupuRoad,PudongDist,Shanghai,P.R.China, 201315 EquipmentUnderTest(EUT): EUTName: Dataglove TestModelNo.: SY-HRE12,SY-HRC12,SY-HRF12 ModelNo.: SY-HRE12 BrandName: SYREBO FCCID: 2BUIO-SY-HRE12 Standards: 47CFRPart1.1307 47CFRPart2.1093 447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2026-01-05 DateofTest: 2026-01-05to2026-01-12 DateofIssue:2026-02-03 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-02 Page:2of6 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260100021E-02Rev.01 Initialreport 2026-02-03 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-02 Page:3of6 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOF433.92MHZ........................................................................................................................4 4SAREVALUATION...........................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3EUTRFExposure..............................................................................................................................................6 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-02 Page:4of6 3GeneralInformation 3.1ClientInformation Applicant: ShanghaiSiYiIntelligentTechnologyCo.,Ltd. AddressofApplicant: 2F,13Building,No.2388,XiupuRoad,PudongDist,Shanghai, P.R.China,201315 Manufacturer:FoshanShundeShannuoElectronicsCo.,Ltd AddressofManufacturer: Room701-2,Building6,District2,WanyangScienceandTechnology InnovationPark,No.1,HuangyongIndustrialAvenue,HuanglongVillage, BeijiaoTown,ShundeDistrict,FoshanCity,GuangdongProvince Factory:FoshanShundeShannuoElectronicsCo.,Ltd AddressofFactory: Room701-2,Building6,District2,WanyangScienceandTechnology InnovationPark,No.1,HuangyongIndustrialAvenue,HuanglongVillage, BeijiaoTown,ShundeDistrict,FoshanCity,GuangdongProvince 3.2GeneralDescriptionofEUT ProductName: Dataglove ModelNo.: SY-HRE12,SY-HRC12,SY-HRF12 TestModelNo SY-HRE12 TradeMark: SYREBO EUTSupportsRadiosapplication:433.92MHz SoftwareVersion: V1.0 HardwareVersion: V1.0 SampleType: MobilePortable EUTPowerSupply: Li-ionbattery:DC3.7V120mAh,ChargebyDC5Vforadapter 3.3GeneralDescriptionof433.92MHz OperationFrequency: 433.92MHz ModulationTechnique: NonFrequencyHoppingSpreadSpectrum(NFHSS) ModulationType: FSK NumberofChannel: 1 TestSoftwareofEUT: EUTKey AntennaType: Springantenna AntennaGain: 3.5dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-02 Page:5of6 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataasrepresentativeof other,similar,testconditions.Thismaybeappliedfordatawithindifferenttestpositions(e.g.body,head, extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.Thistestreductionprocessprovidesfor theuseoftestdataforonespecificchannel,whilereferencingtothosedatafordemonstratingcompliancein otherrequiredchannelsforeachtestpositionofanexposurecondition,withintheoperatingmodeofa frequencyband.Thisislimitedspecificallytowhenthereported1-gor10-gSARforthemid-bandorhighest outputpowerchannelmeetsanyofthefollowingconditions. 4.1.2Limits SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-02 Page:6of6 4.1.3EUTRFExposure MeasurementData Frequency EIRP(dBm)ERP (dBm) Maximum tune-up Power (mW) Exclusionthreshold (mW) 433.92MHz -12.92-15.070.0311 Remark:TheMaxConductedPeakOutputPowerdatarefertoreportReportNo.:CQASZ20260100021E-01. ***ENDOFREPORT***

深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 承认书 SPECIFICATIONFORAPPROVAL 客户名称 CUSTOMERNAME: 产品名称 PRODUCTNAME:433弹簧天线 -Z77 客户料号 CUSTOMERP/N: 浩海兴料号 HHXP/N:REV:A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKEDBY: APPROVEDBY: DATE: 2023/2/16 深圳市龙岗区龙岗街道南联社区银株路19号322 No.322,YinzhuRoad,NanlianCommunity,LonggangSubdistrict,Longgang District,ShenzhenCity 深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 Contents ltemDescription 1.---------------------------------------------------------------规格表 2.---------------------------------------------------------------成品图 3.---------------------------------------------------------------测试报告 深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 1．规格表: 产品主要技术参数 主要技术指标Maintechnicalspecifications 频率范围 （MHZ） 433 ± 20 Frequency Range (MHZ) 433 ± 20 特性阻抗(Ω) 50Impedance(Ω)50 峰值增益(dBi) ≤3.5dbi Gain(dBi) ≤3.5dbi 输出电压 驻波比 ≤2.0VSWR≤2.0 最大功率 50WAdmittedPower50W 极化方式 垂直极化PolarizationLinear,Vertical 连接方式 焊接ConnectorType 物理性能PhysicalProperties 天线本体材料 铜AntennaBase 天线尺寸 (mm)/重量 /Weight 见图纸Weight(18g) 电缆长度 客户指定 工作温度 -60 °C ~+85 °C OperatingTemp-60 °C ~+85 °C We statement that All measurements were performed radiated and therefore additional antenna gain documentation is not required. 深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 2.成品图 深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 3、产品图纸 深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 深圳市浩海兴无线技术有限公司 ShenzhenHaohaiXingWirelessTechnologyCo.,Ltd. 未经许可，任何人或单位不得以任何方式复制或抄袭本资料之部分或全部内容，敬请保密。 版权所有，侵权必究。 4.测试报告 4.1 ：网络分析仪测试报告驻波比（ VSWR ）

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.: CQASZ20260100021E-01 Applicant:ShanghaiSiYiIntelligentTechnologyCo.,Ltd. AddressofApplicant:2F,13Building,No.2388,XiupuRoad,PudongDist,Shanghai,P.R.China, 201315 EquipmentUnderTest(EUT): EUTName: Dataglove ModelNo.: SY-HRE12,SY-HRC12,SY-HRF12 TestModelNo.: SY-HRE12 BrandName: SYREBO FCCID: 2BUIO-SY-HRE12 Standards: 47CFRPart15,SubpartC DateofReceipt:2026-01-05 DateofTest: 2026-01-05to2026-01-12 DateofIssue: 2026-02-03 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-01 Page: 2 of 36 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20260100021E-01Rev.01 Initialreport 2026-02-03 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-01 Page: 3 of 36 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement 47CFRPart15,SubpartCSection 15.203 ANSIC63.10(2013)PASS ConductedEmission (150KHzto30MHz) 47CFRPart15,SubpartC Section15.207 ANSIC63.102013PASS FieldStrengthofthe FundamentalSignal 47CFRPart15,SubpartCSection 15.231(b) ANSIC63.10(2013)PASS SpuriousEmissions 47CFRPart15,SubpartCSection 15.231(b)/15.209 ANSIC63.10(2013)PASS 20dBBandwidth 47CFRPart15,SubpartCSection 15.231(c) ANSIC63.10(2013)PASS DwellTime 47CFRPart15,SubpartCSection 15.231(a) ANSIC63.10(2013)PASS N/A:NotApplicable,theEUTwasworkingbyDC. SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20260100021E-01 Page: 4 of 36 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................4 4GENERALINFORMATION...........................................................................................................................................5 4.1CLIENTINFORMATION................................................................................................................................................5 4.2GENERALDESCRIPTIONOFEUT..............................................................................................................................5 4.3TESTENVIRONMENTANDMODE...............................................................................................................................6 4.4DESCRIPTIONOFSUPPORTUNITS...........................................................................................................................6 4.5TESTLOCATION.........................................................................................................................................................6 4.6TESTFACILITY...........................................................................................................................................................7 4.7STATEMENTOFTHEMEASUREMENTUNCERTAINTY.................................................................................................7 4.8DEVIATIONFROMSTANDARDS..................................................................................................................................7 4.9ABNORMALITIESFROMSTANDARDCONDITIONS......................................................................................................7 4.10OTHERINFORMATIONREQUESTEDBYTHECUSTOMER.......................................................................................7 4.11EQUIPMENTLIST......................................................................................................................................................8 5TESTRESULTSANDMEASUREMENTDATA.......................................................................................................9 5.1ANTENNAREQUIREMENT...........................................................................................................................................9 5.2CONDUCTEDEMISSIONS.........................................................................................................................................10 5.33.IFTHEPEAKVALUEUNDERAVERAGELIMIT,THEAVERAGEVALUEISNOTRECORDEDINTHEREPORT............13 5.4SPURIOUSEMISSIONS.............................................................................................................................................14 5.4.1DutyCycle......................................................................................................................................................14 5.4.2SpuriousEmissions......................................................................................................................................17 5.520DBBANDWIDTH...................................................................................................................................................24 5.6DWELLTIME.............................................................................................................................................................26 6PHOTOGRAPHS-EUTTESTSETUP...................................................................................................................…

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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9kHz~30MHz: 30MHz~1GHz: FCC ID: 2BUIO-SY-HRE12 Above1GHz: 1.2ConductedEmissionsTestSetup