2A7D7SCO-M-EAS-315SELF-CHECKOUT KIOSK

FCC Warning 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 inte rference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOT E: 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 interferenceto 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: Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. •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.

Page 1 of 1 Rev.2.0 Shenzhen Shiwinka Technology Company Limited WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2A7D7SCO-M-EAS-315 Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo- location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by- case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Xiaohe Huang / Business manager Signature: Phone: +86-18123681970 Fax: / E-Mail: [email protected] Date: 2022-06-20

Shenzhen Shiwinka Technology Company Limited Agent Authorization Company: Shenzhen Shiwinka Technology Company Limited Address: Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Product Name: SELF-CHECKOUT KIOSK Trade Mark: N/A Model Number(s): SCO-M-EAS-315 FCC ID: 2A7D7SCO-M-EAS-315 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: 2022-06-20 Name: Xiaohe Huang Title: Business manager Company: Shenzhen Shiwinka Technology Company Limited

Shenzhen Shiwinka Technology Company Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-06-20 Subject; Request for Confidentiality FCC ID: 2A7D7SCO-M-EAS-315 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 Operational Description BOM Software Security Requirements In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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 / Title: Xiaohe Huang / Business manager Company: Shenzhen Shiwinka Technology Company Limited Address: Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Phone: +86-18123681970 Fax: / E-Mail: [email protected]

FCC ID: 2A7D7SCO-M-EAS-315 Fig. 1 Fig. 2 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 3 Fig. 4 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 5 Fig. 6 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 7

_____________________________________________________________________________________________________ LABEL AND LOCATION (Size: L6.0cm x 5.0cm) Label Location

FCC ID: 2A7D7SCO-M-EAS-315 Fig. 1 Fig. 2 Antenna FCC ID: 2A7D7SCO-M-EAS-315 Fig. 3 Fig. 4 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 5 Fig. 6 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 7 Fig. 8 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 9 Fig. 10 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 11 Fig. 12 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 13 Fig. 14 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 15 Fig. 16 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 17 Fig. 18 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 19 Fig. 20 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 21 Fig. 22 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 23 Fig. 24 FCC ID: 2A7D7SCO-M-EAS-315 Fig. 25 Fig. 26

Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong RF Exposure evaluation Report Reference No...................... : FCC ID. ............................................ : GTS20220421027-1-3 2A7D7SCO-M-EAS-315 Compiled by ( position+printed name+signature) . : File administrators Peter Xiao Supervised by ( position+printed name+signature) . : Test Engineer Jenny Zeng Approved by ( position+printed name+signature) . : Manager Simon Hu Date of issue .................................... : Jun.14, 2022 Representative Laboratory Name . : Shenzhen Global Test Service Co.,Ltd. Address ............................................ : No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong Applicant’s name ............................ : Shenzhen Shiwinka Technology Company Limited Address ............................................ : Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Test specification ........................... : Standard ........................................... : 47CFR §1.1310 Basis and purpose 47CFR §2.1091 Radiofrequency radiation exposure evaluation: mobile devices KDB447498 D01 General RF Exposure Guidance v06 TRF Originator .................................. : Shenzhen Global Test Service Co.,Ltd. Master TRF ...................................... : Dated 2014-12 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : SELF-CHECKOUT KIOSK Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Shiwinka Technology Company Limited Model/Type reference ...................... : SCO-M-EAS-315 Listed Models .................................. : N/A Hardware Version ............................ : N/A Software Version .............................. : N/A Rating ............................................... : AC 100-240V, 50-60Hz, 3.0A MAX Result ............................................... : PASS Report No.: GTS20220421027-1-3 Page 2 of 12 T E S T R E P O R T Test Report No. : GTS20220421027-1-3 Jun.14, 2022 ______________________________________________________________________________________________ Date of issue Equipment under Test : SELF-CHECKOUT KIOSK Model /Type : SCO-M-EAS-315 Listed model : N/A Applicant : Shenzhen Shiwinka Technology Company Limited Address : Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Manufacturer : Shenzhen Shiwinka Technology Company Limited Address : Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20220421027-1-3 Page 3 of 12 Contents 1. SUMMARY ................................................................................................................................................................. 4 1.1 EUT CONFIGURATION ........................................................................................................................................................ 4 1.2 PRODUCT DESCRIPTION ..................................................................................................................................................... 4 2. TEST ENVIRONMENT ................................................................................................................................................. 5 2.1 ADDRESS OF THE TEST LABORATORY ..................................................................................................................................... 5 2.2 TEST FACILITY .................................................................................................................................................................. 5 2.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................................ 5 2.4 STATEMENT OF THE MEASUREMENT UNCERTAINTY .................................................................................................................. 5 3. METHOD OF MEASUREMENT .................................................................................................................................... 6 3.1 APPLICABLE STANDARD ...................................................................................................................................................... 6 3.2 REQUIREMENT ................................................................................................................................................................. 6 3.3 LIMIT ............................................................................................................................................................................. 6 3.4 MPE CALCULATION METHOD ............................................................................................................................................. 7 3.5 ANTENNA INFORMATION ...........................................................................................…

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Case No. : GTS20220421027-1-1 Ambient Condition: 22 °C, 43 %RH, Test Date: 2022/6/2 Test Engineer: Jenny Zeng Appendix A.1: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 7.560 2408.440 2416.000 0.5 PASS 2437 8.040 2432.960 2441.000 0.5 PASS 2462 7.080 2458.480 2465.560 0.5 PASS 11G Ant1 2412 15.400 2404.520 2419.920 0.5 PASS 2437 15.440 2429.480 2444.920 0.5 PASS 2462 15.200 2454.400 2469.600 0.5 PASS 11N20SISO Ant1 2412 14.680 2404.480 2419.160 0.5 PASS 2437 15.680 2429.440 2445.120 0.5 PASS 2462 15.080 2454.480 2469.560 0.5 PASS Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Appendix A.2: Occupied Channel Bandwidth Test Result TestMode Antenna Channel Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 11.597 2406.415 2418.012 --- --- 2437 11.735 2431.233 2442.968 --- --- 2462 11.860 2456.086 2467.946 --- --- 11G Ant1 2412 16.901 2403.688 2420.589 --- --- 2437 16.903 2428.597 2445.500 --- --- 2462 16.810 2453.546 2470.356 --- --- 11N20SISO Ant1 2412 17.937 2403.149 2421.086 --- --- 2437 18.027 2428.090 2446.117 --- --- 2462 17.855 2453.109 2470.964 --- --- Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Appendix A.3: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict 11B Ant1 2412 -7.82 ≤8.00 PASS 2437 -6.97 ≤8.00 PASS 2462 -6.43 ≤8.00 PASS 11G Ant1 2412 -9.33 ≤8.00 PASS 2437 -7.40 ≤8.00 PASS 2462 -7.15 ≤8.00 PASS 11N20SISO Ant1 2412 -7.63 ≤8.00 PASS 2437 -7.05 ≤8.00 PASS 2462 -6.76 ≤8.00 PASS Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 Appendix A.4: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel[dBm] Result[dBm] Limit[dBm] Verdict 11B Ant1 Low 2412 6.08 -36.86 ≤-13.92 PASS High 2462 7.20 -49.04 ≤-12.8 PASS 11G Ant1 Low 2412 3.00 -29.49 ≤-17 PASS High 2462 4.46 -38.8 ≤-15.54 PASS 11N20SISO Ant1 Low 2412 3.88 -30.00 ≤-16.12 PASS High 2462 5.53 -37.59 ≤-14.47 PASS Test Graphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 11N20SISO_Ant1_High_2462 Appendix A.5: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 Reference 4.82 4.82 --- PASS 30~1000 4.82 -60.56 ≤-15.18 PASS 1000~26500 4.82 -47.59 ≤-15.18 PASS 2437 Reference 5.58 5.58 --- PASS 30~1000 5.58 -60.24 ≤-14.42 PASS 1000~26500 5.58 -47.98 ≤-14.42 PASS 2462 Reference 6.82 6.82 --- PASS 30~1000 6.82 -60.63 ≤-13.18 PASS 1000~26500 6.82 -47.49 ≤-13.18 PASS 11G Ant1 2412 Reference 2.39 2.39 --- PASS 30~1000 2.39 -60.24 ≤-17.61 PASS 1000~26500 2.39 -47.61 ≤-17.61 PASS 2437 Reference 3.71 3.71 --- PASS 30~1000 3.71 -60.19 ≤-16.29 PASS 1000~26500 3.71 -46.65 ≤-16.29 PASS 2462 Reference 3.71 3.71 --- PASS 30~1000 3.71 -49.4 ≤-16.29 PASS 1000~26500 3.71 -47.23 ≤-16.29 PASS 11N20SISO Ant1 2412 Reference 2.43 2.43 --- PASS 30~1000 2.43 -60.79 ≤-17.57 PASS 1000~26500 2.43 -47.93 ≤-17.57 PASS 2437 Reference 3.47 3.47 --- PASS 30~1000 3.47 -60.31 ≤-16.53 PASS 1000~26500 3.47 -47.12 ≤-16.53 PASS 2462 Reference 3.94 3.94 --- PASS 30~1000 3.94 -60.16 ≤-16.06 PASS 1000~26500 3.94 -47.46 ≤-16.06 PASS Test Graphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500

Shenzhen Global Test Service Co.,Ltd. No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .....................: FCC ID. ............................................ : GTS20220421027-1-1 2A7D7SCO-M-EAS-315 Compiled by ( position+printed name+signature) .. : File administrators Peter Xiao Supervised by ( position+printed name+signature) .. : Test Engineer Jenny Zeng Approved by ( position+printed name+signature) .. : Manager Simon Hu Date of issue ..................................... : Jun.14, 2022 Representative Laboratory Name .: Shenzhen Global Test Service Co.,Ltd. Address ............................................ : No.7-101 and 8A-104, Building 7 and 8, DCC Cultural and Creative Garden, No.98, Pingxin North Road, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, Guangdong,China Applicant’s name ............................ : Shenzhen Shiwinka Technology Company Limited Address ............................................ : Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Part 15.247: Operation within the bands 902-928 MHz, 2400- 2483.5 MHz and 5725-5850 MHz TRF Originator .................................. : Shenzhen Global Test Service Co.,Ltd. Master TRF ....................................... : Dated 2014-12 Shenzhen Global Test Service Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Global Test Service Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Global Test Service Co.,Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: SELF-CHECKOUT KIOSK Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Shiwinka Technology Company Limited Model/Type reference....................... : SCO-M-EAS-315 Listed Models .................................. : N/A Operation Frequency ........................ : From 2412MHz to 2462MHz Hardware Version ............................ : N/A Software Version .............................. : N/A Rating ............................................... : AC 100-240V, 50-60Hz, 3.0A MAX Result................................................ : PASS Report No.: GTS20220421027-1-1 Page 2 of 44 T E S T R E P O R T Test Report No. : GTS20220421027-1-1 Jun.14, 2022 ____________________________________________________________________________________ Date of issue Equipment under Test : SELF-CHECKOUT KIOSK Model /Type : SCO-M-EAS-315 Listed model : N/A Applicant : Shenzhen Shiwinka Technology Company Limited Address : Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Manufacturer : Shenzhen Shiwinka Technology Company Limited Address : Room 1810, Angel Building, No. 52, BaguasiRoad, Hualin Community, Yuanling Street, FutianDistrict, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: GTS20220421027-1-1 Page 3 of 44 Contents 1. TEST STANDARDS ......................................................................................................................................... 4 2. SUMMARY ....................................................................................................................................................... 5 2.1. General Remarks ................................................................................................................................... 5 2.2. Product Description ................................................................................................................................ 5 2.3. Equipment Under Test ........................................................................................................................... 6 2.4. Short description of the Equipment under Test (EUT) ........................................................................... 6 2.5. EUT operation mode .............................................................................................................................. 6 2.6. Block Diagram of Test Setup ................................................................................................................. 6 2.7. Related Submittal(s) / Grant (s) ............................................................................................................. 7 2.8. EUT Exercise Software .......................................................................................................................... 7 2.9. Special Accessories ............................................................................................................................... 7 2.10. External I/O Cable ................................................................................................................................ 7 2.11. Modifications ........................................................................................................................................ 7 3. TEST ENVIRONMENT ..................................................................................................................................... 8 3.1. Address of the test laboratory ................................................................................................................ 8 3.2. Test Facility ..................…

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FCC ID: 2A7D7SCO-M-EAS-315 _______________________________________________________________________________________________ Page 1 of 2 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 FCC ID: 2A7D7SCO-M-EAS-315 _______________________________________________________________________________________________ Page 2 of 2 Photo of Conducted Emission Measurement Fig. 3