YETA91-JV4Smart Server Antenna

16550 West Bernardo Drive, Suite 550, San Diego, CA 92127, USA Tel: +1 858.485.9942 Date: August 05, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01(FCC ID: YETA91-JV4) To whom it may concern: Nextivity Incorporated 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Nextivity Incorporated 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. Yours sincerely, C K Li, Technical Director of Regulatory Name, function, signature

16550 West Bernardo Drive, Suite 550, San Diego, CA 92127, USA Tel: +1 858.485.9942 Date: August 05, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing (ID: YETA91-JV4) To whom it may concern: Nextivity Incorporated (“the applicant”) certifies that, as of the date of the filing of the application, (insert U.S. agent company name) is our designated U.S. agent for service of process for the above referenced FCC ID. [Insert applicant name] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Nextivity Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Nextivity Incorporated FRN: 0019823665 Address: 16550 West Bernardo Drive, Suite 550, San Diego, CA 92127, USA Contact Person: C K Li Tel.: 1-858-485-9442 Email: [email protected] Sincerely, C K Li Applicant and U.S. agent

August05,2024 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(SmartServerAntenna/A91- JV4/YETA91-JV4) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthattherequiredtobesubmittedwiththisapplicationbe permanentlywithheldfrompublicreview. •Schematics •BillofMaterials/PartsList •BlockDiagrams •TheoryofOperation •Tune-upProcedure SPECIFYREASONFORREQUEST(i.e.theabovedocumentsarecompany proprietaryinformationthatcouldnevergetintothepossessionofyour competition). Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, CKLi,TechnicalDirectorofRegulatory

August05,2024 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeJianyanTestingGroupShenzhenCo.,Ltd.toactonour behalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigningof alldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, CKLi,TechnicalDirectorofRegulatory Name,function,signature Telephone:+1-858-485-9442

August05,2024 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:ShortTermConfidentialityRequestFor(SmartServerAntenna/A91- JV4/YETA91-JV4) ToWhomItMayConcern: Inaccordancewithsections0.457and0.459ofCFR47,NextivityIncorporatedrequests short-termConfidentialityoffollowingsectionsofthisapplicationforaperiodof180 daysaftergrantisissued. •InternalPhotos •ExternalPhotos • UserManualandLegalInsert •TestSet-upPhotos Thesedocumentscontaindetailedsystemandequipmentdescriptionsandrelated informationabouttheproduct,whichNextivityIncorporatedconsiderstobeproprietary, confidential,andacustomdesignandotherwise,wouldnotreleasetothegeneralpublic. Sincethisdesignisabasisfromwhichfuturetechnologicalproductswillevolve, NextivityIncorporatedfeelsthatthisinformationwouldbeofbenefittoitscompetitors, andthatthedisclosureoftheinformationinthesedocumentswouldgiveourcompetitors anunfairadvantageinthemarket. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, CKLi,TechnicalDirectorofRegulatory

Smart Server Antenna with Acoustic Gunshot Detection Labels & In-Box Collateral M/N: •A91-JV4 Labels: •Product Product Label SIZE: 2.00" x 1.00"

JianYan Testing Group Shenzhen Co., Ltd. Report No.: JYTSZ-R01-2400367 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in above the application standard version. Test results reported herein relate only to the item(s) tested. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Cover Page RF Exposure Evaluation Report Report No.: JYTSZ-R01-2400367 Applicant: Nextivity Incorporated Address of Applicant: 16550 West Bernardo Drive, Bldg 5, Suite 550 San Diego, CA 92127, USA Equipment Under Test (EUT) Product Name: Smart Server Antenna Model No.: A91-JV4 Trade mark: CEL-FI FCC ID: YETA91-JV4 Applicable standards: FCC CFR Title 47 Part 2 (§2.1091) Date of sample receipt: 22 Jul., 2024 Date of Test: 23 Jul., to 28 Aug., 2024 Date of report issue: 29 Aug., 2024 Test Result: PASS Project by: Date: 29 Aug., 2024 Project Engineer Reviewed by: Date: 29 Aug., 2024 Senior Engineer Approved by: Date: 29 Aug., 2024 Manager Report No.: JYTSZ-R01-2400367 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-177-C Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 7 Version 1 Version No. Date Description 00 29 Aug., 2024 Original Report No.: JYTSZ-R01-2400367 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-177-C Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 7 Contents 2 Page Cover Page ............................................................................................................................................................. 1 Version ........................................................................................................................................................... 2 1 Contents ......................................................................................................................................................... 3 2 General Information ...................................................................................................................................... 4 3 Client Information ................................................................................................................................... 4 3.1 General Description of E.U.T. ................................................................................................................ 4 3.2 Operating Modes .................................................................................................................................... 4 3.3 Additions to, deviations, or exclusions from the method ........................................................................ 4 3.4 Laboratory Facility .................................................................................................................................. 5 3.5 Laboratory Location ................................................................................................................................ 5 3.6 Technical Requirements Specification ....................................................................................................... 6 4 Limits ...................................................................................................................................................... 6 4.1 Test Procedure ....................................................................................................................................... 6 4.2 Result ..................................................................................................................................................... 7 4.3 Conclusion .............................................................................................................................................. 7 4.4 Report No.: JYTSZ-R01-2400367 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-177-C Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 7 General Information 3 Client Information 3.1 Applicant: Nextivity Incorporated Address: 16550 West Bernardo Drive, Bldg 5, Suite 550 San Diego, CA 92127, USA Manufacturer: Nextivity Incorporated Address: 16550 West Bernardo Drive, Bldg 5, Suite 550 San Diego, CA 92127, USA Factory: Nextivity Incorporated Address: 16550 West Bernardo Drive, Bldg 5, Suite 550San Diego, CA 92127, USA General Description of E.U.T. 3.2 Product Name: Smart Server Antenna Model No.: A91-JV4 Operation Frequency: BLE: 2402MHz~2480MHz ZIGBEE: 2405MHz~2480MHz Modulation technology: BLE: GFSK ZIGBEE: OQPSK Antenna Type: PCB Antenna Antenna gain: BLE: 1.3 dBi (declare by Applicant); ZIGBEE: 1.3 dBi (declare by Applicant) Test Sample Condition: The test samples were provided in good working order with no visible defects. Operating Modes 3.3 Operating mode Detail description BLE mode Keep the EUT in continuously transmitting in BLE mode ZIGBEE mode Keep the EUT in continuously transmitting in ZIGBEE mode Additions to, deviations, or exclusions from t…

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Dan 8/4/2023 Fireman’s Brew 2.4GHz Antenna test data Rev. 1.0 Fireman’s Brew 2.4GHz Antenna Gain SN 560311000194 •Max gain, Ver2: 1.3 dB Ver 2 RL, Ver 2

Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 22 Test Data Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) NVNT ZigBee 2405 Ant3 100 0 NVNT ZigBee 2440 Ant3 100 0 NVNT ZigBee 2480 Ant3 100 0 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 22 Test Graphs Duty Cycle NVNT ZigBee 2405MHz Ant3 Duty Cycle NVNT ZigBee 2440MHz Ant3 Duty Cycle NVNT ZigBee 2480MHz Ant3 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 22 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 22 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Duty Factor (dB) Total Power (dBm) Limit (dBm) Verdict NVNT ZigBee 2405 Ant3 7.3 0 7.3 30 Pass NVNT ZigBee 2440 Ant3 6.936 0 6.936 30 Pass NVNT ZigBee 2480 Ant3 6.041 0 6.041 30 Pass Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 5 of 22 Test Graphs Power NVNT ZigBee 2405MHz Ant3 Power NVNT ZigBee 2440MHz Ant3 Power NVNT ZigBee 2480MHz Ant3 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 6 of 22 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 7 of 22 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) limit Verdic NVNT ZigBee 2405 Ant3 1.73 0.5 Pass NVNT ZigBee 2440 Ant3 1.641 0.5 Pass NVNT ZigBee 2480 Ant3 1.647 0.5 Pass Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 8 of 22 Test Graphs -6dB Bandwidth NVNT ZigBee 2405MHz Ant3 -6dB Bandwidth NVNT ZigBee 2440MHz Ant3 -6dB Bandwidth NVNT ZigBee 2480MHz Ant3 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 9 of 22 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 10 of 22 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT ZigBee 2405 Ant3 2.201 NVNT ZigBee 2440 Ant3 2.233 NVNT ZigBee 2480 Ant3 2.252 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 11 of 22 Test Graphs OBW NVNT ZigBee 2405MHz Ant3 OBW NVNT ZigBee 2440MHz Ant3 OBW NVNT ZigBee 2480MHz Ant3 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 12 of 22 Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 13 of 22 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Max PSD (dBm) Limit (dBm) Verdict NVNT ZigBee 2405 Ant3 -2.872 8 Pass NVNT ZigBee 2440 Ant3 -3.048 8 Pass NVNT ZigBee 2480 Ant3 -4.066 8 Pass Report No.: JYTSZ-R12-2400801 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23…

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Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 19 Test Data Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) EIRP Power (dBm) Limit (dBm) Verdict NVNT BLE 2402 Ant3 7.621 8.921 30 Pass NVNT BLE 2442 Ant3 7.77 9.07 30 Pass NVNT BLE 2480 Ant3 6.787 8.087 30 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 19 Test Graphs Power NVNT BLE 2402MHz Ant3 Power NVNT BLE 2442MHz Ant3 Power NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 19 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) limit Verdic NVNT BLE 2402 Ant3 0.66 0.5 Pass NVNT BLE 2442 Ant3 0.659 0.5 Pass NVNT BLE 2480 Ant3 0.657 0.5 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 5 of 19 Test Graphs -6dB Bandwidth NVNT BLE 2402MHz Ant3 -6dB Bandwidth NVNT BLE 2442MHz Ant3 -6dB Bandwidth NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 6 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 7 of 19 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT BLE 2402 Ant3 1.028 NVNT BLE 2442 Ant3 1.028 NVNT BLE 2480 Ant3 1.029 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 8 of 19 Test Graphs OBW NVNT BLE 2402MHz Ant3 OBW NVNT BLE 2442MHz Ant3 OBW NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 9 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 10 of 19 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Max PSD (dBm) Limit (dBm) Verdict NVNT BLE 2402 Ant3 -7.008 8 Pass NVNT BLE 2442 Ant3 -7.062 8 Pass NVNT BLE 2480 Ant3 -8.01 8 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 11 of 19 Test Graphs PSD NVNT BLE 2402MHz Ant3 PSD NVNT BLE 2442MHz Ant3 PSD NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 12 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 13 of 19 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 2402 Ant3 -61.92 -20 Pass NVNT BLE 2480 Ant3 -54.06 -20 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 14 of 19 Test Graphs Band Edge NVNT BLE 2402MHz Ant3 Ref Band Edge NVNT BLE 2402MHz Ant3 Emission Band Edge NVNT BLE 2480…

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Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 19 Test Data Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) EIRPLimit (dBm) Verdict NVNT BLE 2402 Ant3 7.43 30 Pass NVNT BLE 2442 Ant3 7.395 30 Pass NVNT BLE 2480 Ant3 6.501 30 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 19 Test Graphs Power NVNT BLE 2402MHz Ant3 Power NVNT BLE 2442MHz Ant3 Power NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 19 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) limit Verdic NVNT BLE 2402 Ant3 1.078 0.5 Pass NVNT BLE 2442 Ant3 1.106 0.5 Pass NVNT BLE 2480 Ant3 1.053 0.5 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 5 of 19 Test Graphs -6dB Bandwidth NVNT BLE 2402MHz Ant3 -6dB Bandwidth NVNT BLE 2442MHz Ant3 -6dB Bandwidth NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 6 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 7 of 19 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT BLE 2402 Ant3 2.06 NVNT BLE 2442 Ant3 2.062 NVNT BLE 2480 Ant3 2.07 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 8 of 19 Test Graphs OBW NVNT BLE 2402MHz Ant3 OBW NVNT BLE 2442MHz Ant3 OBW NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 9 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 10 of 19 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Max PSD (dBm) Limit (dBm) Verdict NVNT BLE 2402 Ant3 -8.4 8 Pass NVNT BLE 2442 Ant3 -8.266 8 Pass NVNT BLE 2480 Ant3 -9.288 8 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 11 of 19 Test Graphs PSD NVNT BLE 2402MHz Ant3 PSD NVNT BLE 2442MHz Ant3 PSD NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 12 of 19 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 13 of 19 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 2402 Ant3 -61.83 -20 Pass NVNT BLE 2480 Ant3 -55.22 -20 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 14 of 19 Test Graphs Band Edge NVNT BLE 2402MHz Ant3 Ref Band Edge NVNT BLE 2402MHz Ant3 Emission Band Edge NVNT BLE 2480MHz Ant3 Ref Report No.: JYTSZ-R…

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Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 19 Test Data Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT BLE 2402 Ant3 7.975 30 Pass NVNT BLE 2442 Ant3 7.906 30 Pass NVNT BLE 2480 Ant3 6.976 30 Pass Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 19 Test Graphs Power NVNT BLE 2402MHz Ant3 Power NVNT BLE 2442MHz Ant3 Power NVNT BLE 2480MHz Ant3 Report No.: JYTSZ-R12-2400800 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2407047 No.101, Building 8, Innovation …

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