2AWME-CHEWKELE12Portable Face Recognition Kits

FCC Software Configuration Control Declaration Rev1.0.docx CEIEC FCC Software Configuration Control Declaration Date: June. 11, 2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product: Portable Face Recognition Kits Model No.: CHEW-KEL/E1-2 Regarding FCC Country Code Selection guidelines identified in KDB 594280 D02 v01r03. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Date: June. 11, 2020 Name: Jacky Jiang Title: Manager Signature of applicant

CEIEC Agent Authorization Company: CEIEC Address: NEW CEIEC BUILDING,NO.17 FUXING ROAD, HAIDIAN DISTRICT, BEIJING, CHINA Product Name: Portable Face Recognition Kits Model Number(s ): CHEW-KEL/E1-2 Product Description: Portable Face Recognition Kits We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: June. 10, 2020 Name: Jacky Jiang Title: Manager Company: CEIEC

CEIEC Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June. 10, 2020 Subject; Request for Confidentiality FCC ID: 2AWME-CHEWKELE12 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 requirement 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: Jacky Jiang Title: Manager

Annex A External Photos Report No.: HK2004230855-1E/2E Page 1 of 4 Report No.: HK2004230855-1E/2E Page 2 of 4 2.4G Ant 5.2g Ant. A N T. 1 A N T. 2 A N T. 4 A N T. 3 Report No.: HK2004230855-1E/2E Page 3 of 4 Report No.: HK2004230855-1E/2E Page 4 of 4

FCC ID LABEL: Width:2cm Long: 4cm Label Location FCC ID: 2AWME-CHEWKELE12 Product name: Portable Face Recognition Kits Model No: CHEW-KEL/E1-2 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions (1) This device may ont cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

Annex B Internal Photos Report No.: HK2004230855‐1E/2E Page 1 of 8 Report No.: HK2004230855‐1E/2E Page 2 of 8 Report No.: HK2004230855‐1E/2E Page 3 of 8 Report No.: HK2004230855‐1E/2E Page 4 of 8 Report No.: HK2004230855‐1E/2E Page 5 of 8 Report No.: HK2004230855‐1E/2E Page 6 of 8 Report No.: HK2004230855‐1E/2E Page 7 of 8 Report No.: HK2004230855‐1E/2E Page 8 of 8

MPE ESTIMATION FCC ID: 2AWME-CHEWKELE12 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 Note: F= Frequency in MHz 2, Estimation Result 2.4G WIFI Mode Frequency (MHz) Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE ( mW/cm²) 2.4G WiFi Ant1 2437 14.88 15±1(16) 39.81 2 1.5849 0.01255 2.4G WiFi Ant2 2412 14.94 15±1(16) 39.81 2 1.5849 0.01255 MIMO / / / / / / 0.02510 5.2G WiFi Ant1 5200 14.84 14±1(15) 31.62 2 1.5849 0.00997 5.2G WiFi Ant2 5180 14.52 14±1(15) 31.62 2 1.5849 0.00997 MIMO / / / / / / 0.01994 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2004230855-1E/2E, antenna gain=2dBi when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.02510 mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. Note: the device could not transmit simultaneously in 2.4G and 5 G. -------The End-------

Report No.: HK2004230855-2E FCC TEST REPORT Test report On Behalf of CEIEC For Portable Face Recognition Kits Model No.: CHEW-KEL/E1-2 FCC ID: 2AWME-CHEWKELE12 Prepared for : CEIEC New CEIEC Building, No.17 Fuxing Road, Haidian District, Beijing, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Apr. 24, 2020 ~ May. 08, 2020 Date of Report: May. 08, 2020 Report Number: HK2004230855-2E Applican Address . Manufac t Address . Product d Trade Ma Product n Model an d Standard This publi the Shenz source of and will n o reproduce Date of Te Date (s) o Date of Is Te s t R e su t’s name ... .................. ture's Nam .................. description rk: ame ............ d/or type re ds ............... ication may zhen HUAK the materia ot assume ed material est ............. of performan ssue ............ ult ................ TES ............... : ............... : me ............. : ............... : n ................. : eference . : ............... : be reprod u K Testing Te al. Shenzhe liability for d due to its p .................. nce of tests .................. .................. Prepa r Revie w Approv ST RESU CEIEC New CEIE China CEIEC New CEIE China N/A Portable F CHEW-K E FCC Rules ANSI C63 uced in who chnology C en HUAK Te damages re placement a ............. : ............. : ............. : ............. : red by: wed by: ved by: ULT CER C Building, C Building, ace Recog n EL/E1-2 s and Regu .10: 2013 ole or in part Co., Ltd. is a esting Techn esulting from and context. Apr. 24, 202 May. 08, 20 Pass Pr Pro Te RTIFICAT No.17 Fuxi No.17 Fuxi nition Kits ulations Part t for non-co acknowledge nology Co., m the reade 20 ~ May. 0 020 roject Engi oject Supe chnical Dir Report TION ng Road, H ng Road, H t 15 Subpar ommercial p ed as copyr Ltd. takes er's interpret 08, 2020 ineer ervisor rector t No.: HK200 P Haidian Distr Haidian Distr rt C Section purposes as right owner no respons tation of the 04230855-2E Page 2 of 94 rict, Beijing, rict, Beijing, n 15.407 s long as and ibility for e E Report No.: HK2004230855-2E Page 3 of 94 TABLE OF CONTENTS 1. Test Result Summary ............................................................................... 5 1.1. TEST PROCEDURES AND RESULTS ............................................................................................... 5 1.2. TEST FACILITY .................................................................................................................................. 5 1.3. MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. EUT Description ........................................................................................ 7 2.1. GENERAL DESCRIPTION OF EUT ................................................................................................... 7 2.2. OPERATION FREQUENCY EACH OF CHANNEL ........................................................................................... 8 2.3. OPERATION OF EUT DURING TESTING .................................................................................................... 8 2.4. DESCRIPTION OF TEST SETUP ....................................................................................................... 9 3. Genera Information ................................................................................. 10 3.1. TEST ENVIRONMENT AND MODE ............................................................................................................ 10 3.2. DESCRIPTION OF SUPPORT UNITS ........................................................................................................ 11 4. Test Results and Measurement Data .................................................... 12 4.1. CONDUCTED EMISSION ........................................................................................................................ 12 4.2. MAXIMUM CONDUCTED OUTPUT POWER .............................................................................................. 16 4.3. 6DB EMISSION BANDWIDTH ................................................................................................................. 19 4.4. 26DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ............................................................................ 20 4.5. POWER SPECTRAL DENSITY ................................................................................................................ 37 4.6. BAND EDGE ......................................................................................................................................... 55 4.7. SPURIOUS EMISSION ........................................................................................................................... 82 4.8. FREQUENCY STABILITY MEASUREMENT ................................................................................................ 89 4.9. ANTENNA REQUIREMENT ............................................................................................................. 91 4.10. PHOTOGRAPHS OF TEST SETUP ........................................................................................................... 92 4.11. PHOTOS OF THE EUT ..................................................................................................................... 94 Report No.: HK2004230855-2E Page 4 of 94 ** Modifited History ** Revison Description Issued Data Remark Revsion 1.0 Initial Test Report Release 2020/05/08 Jason Zhou Report No.: HK2004230855-2E Page 5 of 94 1. Test Result Summary 1.1. TEST PROCEDURES AND RESULTS Requirement CFR 47 Section Result Antenna requirement §15.203 PASS AC Power Line Conducted Emission §15.207 PASS Maximum Conducted Output Power §15.407(a) PASS 6dB Emission Bandwidth §15.407(e) N/A 26dB Emission Bandwidth& 99% Occupied Bandwidth §15.407(a) PASS Power Spectral D…

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Test Model：CHEW-KEL/E1-2 Radiated Emission Conducted Emission