2ACXG-30220Smart Socket

C5266091_X8_Ed.1 1/1 LetterofAuthorization HANGZHOUKAITEELECTRICALAPPLIANCECO.,LTD Company:HANGZHOUKAITEELECTRICALAPPLIANCECO.,LTD Address:SANDUINDUSTRIALZONE,JIANDECITY,ZHEJIANGPROVINCE, CHINA311605 ProductName:SmartSocket ModelNumber:30220 FCCIdentifier:2ACXG-30220 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:BaofengFang Date:12/14/2020 Title: Signatureofapplicant:

C5266091_X10_Ed.1 1/1 HANGZHOUKAITEELECTRICALAPPLIANCECO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:12/14/2020 Subject:RequestforConfidentiality FCCID:2ACXG-30220 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo BlockDiagram Schematics TestReportNoNo TestSetupPhotosNo User’sManual InternalPhotosNo PartsList/TuneUp RFExposureInfo OperationalDescription CoverLetter(s)NoNo SDRSoftware/SecurityInfoNo Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Name:BaofengFang Date:12/14/2020 Title:manager Signatureofapplicant:

1 - Page 1 of 3 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. APPENDIX 1: EUT PHOTO Photo 1 (For model 30220) Photo 2 1 - Page 2 of 3 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Photo 3 Photo 4 1 - Page 3 of 3 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Photo 5 Photo 6 ----END OF REPORT----

1 - Page 1 of 4 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. APPENDIX 1: EUT PHOTO Photo 1 (For model 30220) Photo 2 1 - Page 2 of 4 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Photo 3 Photo 4 1 - Page 3 of 4 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Photo 5 Photo 6 1 - Page 4 of 4 - Report No.: MTi20101009-1E1-1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Photo 7 Photo 8 ----END OF REPORT---- PCB Antenna

This test report is valid for the tested samples only. It cannot be reproduced except in full without prior written consent of Shenzhen Microtest Co., Ltd. Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. MPE REPORT FCC ID: 2ACXG-30220 Date of issue: Dec. 12, 2020 Report number: MTi20101009-1E2 Sample description: Smart Socket Model(s): 30220 Applicant: HANGZHOU KAITE ELECTRICAL APPLIANCE CO.,LTD Address: SANDU INDUSTRIAL ZONE, JIANDE CITY, ZHEJIANG PROVINCE, CHINA 311605 Date of test: Nov. 09, 2020 to Nov. 20, 2020 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 4 - Report No.: MTi20101009-1E2 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. TEST RESULT CERTIFICATION Applicant’s name: HANGZHOU KAITE ELECTRICAL APPLIANCE CO.,LTD Address: SANDU INDUSTRIAL ZONE, JIANDE CITY, ZHEJIANG PROVINCE, CHINA 311605 Manufacture's name: HANGZHOU KAITE ELECTRICAL APPLIANCE CO.,LTD Address: SANDU INDUSTRIAL ZONE, JIANDE CITY, ZHEJIANG PROVINCE, CHINA 311605 Product name: Smart Socket Trademark: N/A Model and/or type reference: 30220 Serial model: N/A RF exposure procedures: KDB 447498 D01 v06 This device described above has been tested by Shenzhen Microtest Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Tested by: Danny Xu Nov. 20, 2020 Reviewed by: Leo Su Dec. 12, 2020 Approved by: Tom Xue Dec. 12, 2020 - Page 3 of 4 - Report No.: MTi20101009-1E2 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1415926 R= distance between observation point and center of the radiator in cm(20cm) Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. - Page 4 of 4 - Report No.: MTi20101009-1E2 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Measurement Result WIFI: Operation Frequency: WIFI 802.11b/g/n HT20: 2412-2462MHz, 802.11n HT40: 2422-2452MHz, Power density limited: 1mW/ cm 2 Antenna Type: Wifi Antenna: PCB Mounted Embedded Antenna; WIFI antenna gain: 1.5dBi R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(1.5/10)=1.41 Channel Freq. (MHz) modulation conducted power Tune- up power Max Antenna Evaluation result at 20cm Power density Limits (dBm) (dBm) tune-up power Gain Power density(mW/cm2 ) (mW/cm2) (dBm) (mW) Numeric Ant A Ant A Ant A Ant A Ant A Ant A 2412 802.11b 13.76 14±1 15 31.622777 1.41 0.00887 1 2437 14.53 14±1 15 31.622777 1.41 0.00887 1 2462 14.4 14±1 15 31.622777 1.41 0.00887 1 2412 802.11g 11.46 12±1 13 19.952623 1.41 0.00560 1 2437 12.08 12±1 13 19.952623 1.41 0.00560 1 2462 12.17 12±1 13 19.952623 1.41 0.00560 1 2412 802.11n H20 11.46 12±1 13 19.952623 1.41 0.00560 1 2437 12.27 12±1 13 19.952623 1.41 0.00560 1 2462 12.41 12±1 13 19.952623 1.41 0.00560 1 2422 802.11n H40 11.23 12±1 13 19.952623 1.41 0.00560 1 2437 11.77 12±1 13 19.952623 1.41 0.00560 1 2452 12.08 12±1 13 19.952623 1.41 0.00560 1 Conclusion: For the max result: 0.00887≤ 1.0 for 1g SAR, No SAR is required. ----END OF REPORT----

This test report is valid for the tested samples only. It cannot be reproduced except in full without prior written consent of Shenzhen Microtest Co., Ltd. Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Test Report FCC ID: 2ACXG-30220 Date of issue: Dec. 12, 2020 Report number: MTi20101009-1E1 Sample description: Smart Socket Model(s): 30220 Applicant: HANGZHOU KAITE ELECTRICAL APPLIANCE CO.,LTD Address: SANDU INDUSTRIAL ZONE, JIANDE CITY, ZHEJIANG PROVINCE, CHINA 311605 Date of test: No v. 09, 2020 to Nov. 20, 2020 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 54 - Report No.: MTi20101009-1E1 Tel:(86-755)88850135 Fax: (86-755) 88850136 Web: http://www.mtitest.com E-mail: [email protected] Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Table of Contents 1 GENERAL INFORMATION .......................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................... 5 1.2 OPERATION CHANNEL LIST .............................................................................................................................................. 6 1.3 TEST CHANNEL LIST ....................................................................................................................................................... 6 1.4 ANCILLARY EQUIPMENT LIST ........................................................................................................................................... 6 1.5 DESCRIPTION OF SUPPORT UNITS .................................................................................................................................... 7 2 SUMMARY OF TEST RES U LT S .................................................................................................................................... 8 3 TEST FACILITIES AND ACCREDITATIONS ..................................................................................................................... 9 3.1 TEST LABORATORY ........................................................................................................................................................ 9 3.2 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 9 3.3 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 9 3.4 TEST SOFTWARE ........................................................................................................................................................... 9 4 EQUIPMENT LIST .................................................................................................................................................... 10 5 TEST RESULT ........................................................................................................................................................... 10 5.1 ANTENNA REQUIREMENT ............................................................................................................................................. 11 5.1.1 Standard requirement ....................................................................................................................................... 11 5.1.2 EUT antenna ..................................................................................................................................................... 11 5.2 PEAK OUTPUT POWER ................................................................................................................................................. 12 5.2.1 Limit .................................................................................................................................................................. 12 5.2.2 Test setup .......................................................................................................................................................... 12 5.2.3 Test procedure ................................................................................................................................................... 12 5.2.4 Te s t results......................................................................................................................................................... 13 5.3 POWER SPECTRAL DENSITY ........................................................................................................................................... 14 5.3.1 Limit .................................................................................................................................................................. 14 5.3.2 Test setup .......................................................................................................................................................... 14 5.3.3 Test procedure ................................................................................................................................................... 14 5.3.4 Test results......................................................................................................................................................... 15 5.4 CONDUCTED EMISSION ................................................................................................................................................ 19 5.4.1 Limits ...............................................................................................................................…

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Model: 30220 Radiated emission Conducted emission