2AGE3-81207Digital Caliper with Bluetooth

Guilin Gem red Sensor Technology Co., Ltd U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification - Section 2.911(d)(7) Information Desi , ， nated U.S. A . ent Company Name: United Consulting Technology Services Co., Ltd FRN: 0033495714 Contact Name: David Wu Street Address: 17800 CASTLETON ST STE 665 CITY OF INDUSTRY CA 917 48 United States Telephone No: (626) 217-4022 Email: [email protected] This letter is to confirm that we ("the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911 (d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: 2024/6/25 Signed by (Printed Name/Title): David Wu/CEO The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsib小tyto inform the FCC whenever the Designated U.S. Agent information above changes Applicant Company name: Guilin Gemred Senso「TechnologyCo., Ltd FRN: 0025028895 Grantee Code: 2AGE3 FCC ID: 2AGE3-81207 Contact Name: wen xiamei Street Address: No.D-08,lnformation Industrial Park Chaoyang Road Qixing District City/Province/Zip: Gu由nCity, Guangxi zhuang Autonomous Region, -, 541004 Telephone No: 0086-773-5830055 Ema仆：[email protected] μ心九X次m以 Date: 2024/6/25 Signed by (Printed Name/Title): wen xiamei / -

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 1 of 4 Appendix External Photos for GZCR2406000720AT Test Model No.: 81207 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 2 of 4 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.1 Page: 4 of 4 - End of the Appendix -

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 1 of 6 Appendix Internal Photos for GZCR2406000720AT Test Model No.: 81207 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 2 of 6 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 3 of 6 BT ANT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 4 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 5 of 6 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.1 Page: 6 of 6 - End of the Appendix -

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR240600072003 Page: 1 of 8 FCC ID: 2AGE3-81207 Ricky Liu Manager RF EXPOSURE EVALUATION REPORT Application No.: GZCR2406000720AT Applicant:Guilin Gemred Sensor Technology Co., Ltd Address of Applicant:No.D-08, Information Industrial Park, Chaoyang Road Qixing District, Guilin City, Guangxi zhuang Autonomous Region Manufacturer:Guilin Gemred Sensor Technology Co., Ltd Address of Manufacturer:No.D-08, Information Industrial Park, Chaoyang Road Qixing District, Guilin City, Guangxi zhuang Autonomous Region Factory:Guilin Gemred Sensor Technology Co., Ltd Address of Factory:No.D-08, Information Industrial Park, Chaoyang Road Qixing District, Guilin City, Guangxi zhuang Autonomous Region Product Name:Digital Caliper with Bluetooth Model No.: 81207 Trade Mark:Gemred Standard(s) : KDB447498D01 General RF Exposure Guidance v06 Date of Receipt: 2024-06-20 Date of Evaluation: 2024-07-10 Date of Issue: 2024-07-18 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR240600072003 Page: 2 of 8 Revision Record VersionReport No.DateRemark 01GZCR2406000720032024-07-18Original Authorized for issue by: Key Liang/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR240600072003 Page: 3 of 8 2Evaluation Summary ItemStandardMethodRequirementResult RF Exposure KDB447498D01 General RF Exposure Guidance v06 KDB447498D01 General RF Exposure Guidance v06 KDB447498D01 General RF Exposure Guidance v06 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR240600072003 Page: 4 of 8 3Contents Page 1Cover Page...............................................................................................................................................1 2Evaluation Summary................................................................................................................................3 3Contents....................................................................................................................................................4 4General Information.................................................................................................................................5 4.1Details of E.U.T.................................................................................................................................5 4.2Evaluating Location...........................................................................................................................5 4.3Facility...............................................................................................................................................6 4.4Deviation from Standards..................................................................................................................6 4.5Abnormalities from Standard Conditions...........................................................................................6 5Technical Requirements Specification..................................................................................................7 5.1General Description of Applied Standards........................................................................................7 5.2RF Exposure Evaluation....................................................................................................................7 5.2.1Limit & Test Method......................................................................................................................7 5.2.2Conclusion..................................................................................................................................10 6EUT Constructional Details (EUT Photos)...........................................................................................11 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR240600072003 Page: 5 of 8 4General Information 4.1Details of E.U.T. Power supply:Battery operation: DC 3.0V = 1 x 3.0V CR2032 button cell Cable(s):None. Operation Frequency:2402MHz to 2480MHz Modulation Type:GFSK Number of Channels:40 Channel Spacing: Antenna Type: 2MHz PCB Antenna Antenna Gain:0.89 dBi according to antenna specification Remark: The information in this section is provided by the applicant or manufacturer, SGS is not liable to the accuracy, suitability, reliability or/and integrity of the information. 4.2Evaluating Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Guangzhou Branch EMC Laboratory, No.198, Kezhu Road, Science City, Economic & Technological Development Area, Guangzhou, Guangdong, China 510663 Tel: +86 20 82155555 No tests were sub-contracted. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-03 Rev 1.1 Report No.: GZCR240600072003 Page: 6 of 8 4.3Facility The facility is recognized, certified, or accredited by the following organizations: ● ACMA SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory can also perform testing for the Australian/New Zealand Regulatory Compliance Mark (RCM). ● SGS UK(Certificate No.: 32), SGS-TUV SAARLAND and SGS-FIMKO Have approved SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory as a supplier of EMC TESTING SERVICES and SAFETY TESTING SERVICES. ● FCC Recognized Accredited Test Firm(Registration No.: 486818) SGS-CSTC Standards Technical Services Co., Ltd., EMC Laboratory has been accredited and fully described in a report filed with the (FCC) Federal Communications Commission. The ac…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR240600072002 Page: 1 of 47 FCC ID: 2AGE3-81207 Ricky Liu Manager TEST REPORT Application No.: GZCR2406000720AT Applicant:Guilin Gemred Sensor Technology Co., Ltd Address of Applicant:No.D-08, Information Industrial Park, Chaoyang Road Qixing District, Guilin City, Guangxi zhuang Autonomous Region Manufacturer:Guilin Gemred Sensor Technology Co., Ltd Address of Manufacturer:No.D-08, Information Industrial Park, Chaoyang Road Qixing District, Guilin City, Guangxi zhuang Autonomous Region Factory:Guilin Gemred Sensor Technology Co., Ltd Address of Factory:No.D-08, Information Industrial Park, Chaoyang Road Qixing District, Guilin City, Guangxi zhuang Autonomous Region Product Name:Digital Caliper with Bluetooth Model No.: 81207 Trade Mark:Gemred Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2024-06-20 Date of Test: 2024-06-26 to 2024-07-10 Date of Issue: 2024-07-18 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR240600072002 Page: 2 of 47 Revision Record VersionReport No.DateRemark 01GZCR2406000720022024-07-18Original Authorized for issue by: Key Liang/Project Engineer Vico Cui/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR240600072002 Page: 3 of 47 2Test Summary Radio Spectrum Technical Requirement ItemStandardMethodRequirementResult Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part ItemStandardMethodRequirementResult Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Conducted Peak Output Power ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.1 Report No.: GZCR240600072002 Page: 4 of 47 3Contents Page 1Cover Page.................................................................................................................................................1 2Test Summary............................................................................................................................................3 3Contents.....................................................................................................................................................4 4General Information...................................................................................................................................6 4.1Details of E.U.T...................................................................................................................................6 4.2Description of Support Units................................................................................................................6 4.3Measurement Uncertainty...................................................................................................................6 4.4Test Location.......................................................................................................................................7 4.5Test Facility.........................................................................................................................................7 4.6Deviation from Standards....................................................................................................................7 4.7Abnormalities from Standard Conditions.............................................................................................7 5Equipment List...........................................................................................................................................8 6Radio Spectrum Technical Requirement...............................................................................................10 6.1Antenna Requirement.......................................................................................................................10 6.1.1Test Requirement:........................................................................................................................10 6.1.2Conclusion....................................................................................................................................10 7Radio Spectrum Matter Test Results.....................................................................................................11 7.1Radiated Emissions which fall in the restricted bands......................................................................11 7.1.1E.U.T. Operation...........................................................................................................................11 7.1.2Test Mode Description..................................................................................................................11 7.1.3Test Setup Diagram...........................…

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Antenna Specification Modulation Type：GFSK Frequency Range：2.4GHz-2.4835GHz Channel No.：40 Input：50 Ω Antenna Gain：0.89dBi max BT Version：5.0 Manufacturer：Guilin Shuangxu Electronic Technology Co., Ltd. Address: No. 96 Liuhe Road, Qixing District, Guilin City 1. Size (Unit: mm) 2. Antenna Gain and Efficient 3. 2D plot 4. Hardware：G1207 ALT-FPCV1.0

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 1 of 4 Appendix Test Setup Photo for GZCR240600072002 Test Model No.: 81207 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 2 of 4 Test Setup Photo Radiated Emissions which fall in the restricted bands & Radiated Spurious Emissions Above 1GHz SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 3 of 4 Radiated Spurious Emissions Below 1GHz SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.1 Page: 4 of 4 - End of the Appendix -