2BGL3-EM16Smart Energy Monitor

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[FLEXBEEHKLIMITED] [19HMAXGRANDPLAZA,NO.3TAIYAUSTREET,SANPOKONGKL,HK,CN] Date:[2024-7-24] FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:[2BGL3-EM16] FRN:[0035465616] USAgent–AttestationStatement/Part2.911(d)(7) [FLEXBEEHKLIMITED]certifies,thatasof[2024-7-24],wehavedesignatedFCCUSAgent,LLCto acceptserviceofprocessonourbehalfforFCCID:2BGL3-EM16]. [FLEXBEEHKLIMITED],acceptstomaintainanagentofserviceofprocessintheUnitedStatesforno lessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketingandimportationof theapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission-relatedadministrativeor judicialproceedinginvolvingtheequipment,whicheverislater. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationofbeingthe designatedagentforthepurposeofacceptingserviceofprocessonbehalfof [FLEXBEEHKLIMITED]forFCCID:[2BGL3-EM16]. DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:[FLEXBEEHKLIMITED] CompanyRepresentative:[VistaPeng] Signature: DesignatedAgent:FCCUSAgent,LLCDesignatedAgent Representative:TimPayneSignature

FLEXBEEHKLIMITED 19HMAXGRANDPLAZA,NO.3TAIYAUSTREET,SANPOKONGKL,HK,China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:Aug.05,2024 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BGL3-EM16 FRN:0035465616 [FLEXBEEHKLIMITED](“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. Sincerely, (Applicantsignature) (VistaPeng)

FLEXBEE HK LIMITED 19H MAXGRAND PLAZA, NO.3 TAI YAU STREET, SAN PO KONG KL, HK, China Product Similarity Declaration Product name: Smart Energy Monitor Model name: EM16, EM02, EM04, EM06, EM08, EM10, EM12, EM14, EM18, EM20 FCC ID: 2BGL3-EM16 We (FLEXBEE HK LIMITED) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), All the same except for the model name. Signature: Name: Vista Peng Title: Manager Date: Aug. 05, 2024

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: FLEXBEE HK LIMITED Address: 19H MAXGRAND PLAZA, NO.3 TAI YAU STREET, SAN PO KONG KL, HK, China Product Name: Smart Energy Monitor Model Number: EM16, EM02, EM04, EM06, EM08, EM10, EM12, EM14, EM18, EM20 FCC Identifier: 2BGL3-EM16 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Vista Peng Date: Aug. 05, 2024 Title: Manager Signature of applicant:

FLEXBEEHKLIMITED 19HMAXGRANDPLAZA,NO.3TAIYAUSTREET,SANPOKONGKL,HK,China OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:Aug.05,2024 Subject;RequestforConfidentiality FCCID:2BGL3-EM16 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely Contactperson:VistaPeng

Report No.: AGC00970240501AP02 Page 1 of 4 EXTERNAL PHOTOS All VIEW OF EUT TOP VIEW OF EUT BT/WIFI Antenna Report No.: AGC00970240501AP02 Page 2 of 4 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC00970240501AP02 Page 3 of 4 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC00970240501AP02 Page 4 of 4 RIGHT VIEW OF EUT PORT VIEW OF EUT ****************************************End of Report************************************* Antenna port

FCC ID Label Location 60mm&70mm FCC ID: 2BGL3-EM16

Report No.: AGC00970240501AP02 Page 1 of 4 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 1) Report No.: AGC00970240501AP02 Page 2 of 4 INTERNAL VIEW OF EUT (FIGURE 2) INTERNAL VIEW OF EUT (FIGURE 3) Report No.: AGC00970240501AP02 Page 3 of 4 INTERNAL VIEW OF EUT (FIGURE 4) INTERNAL VIEW OF EUT (FIGURE 5) Report No.: AGC00970240501AP02 Page 4 of 4 INTERNAL VIEW OF EUT (FIGURE 6) INTERNAL VIEW OF EUT (FIGURE 7) ****************************************End of Report*************************************

Page 1 of 10 RF Exposure Report Report No.: AGC00970240501FH01 FCC ID : 2BGL3-EM16 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Smart Energy Monitor BRAND NAME : Refoss, Meross, Flysocks MODEL NAME : EM16, EM02, EM04, EM06, EM08, EM10, EM12, EM14, EM18, EM20 APPLICANT : FLEXBEE HK LIMITED DATE OF ISSUE : Aug. 01, 2024 STANDARD(S) : FCC Part 2 Subpart J §2.1091 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC00970240501FH01 Page 2 of 10 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Aug. 01, 2024 Valid Initial Release Report No.: AGC00970240501FH01 Page 3 of 10 Table of Contents 1. General Information ........................................................................................................................................ 4 2. Product Information ........................................................................................................................................ 5 2.1 Product Technical Description ................................................................................................................... 5 3. Test Environment ............................................................................................................................................ 6 3.1 Address Of The Test Laboratory ............................................................................................................... 6 3.2 Test Facility ................................................................................................................................................ 6 3.3 Environmental Conditions ......................................................................................................................... 7 4. Portable Device Evaluation Method and Limit ............................................................................................. 8 5. Mobile Device Evaluation Method and Limit ................................................................................................ 9 6. Measurement Results ................................................................................................................................... 10 7. Measurement Evaluation .............................................................................................................................. 10 Report No.: AGC00970240501FH01 Page 4 of 10 1. General Information Applicant FLEXBEE HK LIMITED Address 19H MAXGRAND PLAZA, NO.3 TAI YAU STREET, SAN PO KONG KL, HK. Manufacturer FLEXBEE HK LIMITED Address 19H MAXGRAND PLAZA, NO.3 TAI YAU STREET, SAN PO KONG KL, HK. Factory N/A Address N/A Product Designation Smart Energy Monitor Brand Name Refoss, Meross, Flysocks Test Model EM16 Series Model(s) EM02, EM04, EM06, EM08, EM10, EM12, EM14, EM18, EM20 Difference Description All the same except for the model name. Date of receipt of test item Jul. 17, 2024 Date of Test Jul. 17, 2024 – Aug. 01, 2024 Deviation from Standard No any deviation from the test method Condition of Test Sample Normal Test Result Pass Test Report Form No AGCER-FCC-RF Exposure-V1 Note: The test results of this report relate only to the tested sample identified in this report. Prepared By Cici Li (Project Engineer) Aug. 01, 2024 Reviewed By Calvin Liu (Reviewer) Aug. 01, 2024 Approved By Max Zhang Authorized Officer Aug. 01, 2024 Report No.: AGC00970240501FH01 Page 5 of 10 2. Product Information 2.1 Product Technical Description Frequency Band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Bluetooth: 2.402GHz ~ 2.480GHz Other: Hardware Version V1.8 Software Version V3.1.5 Modulation Type 2.4G WLAN: 802.11b:(DQPSK, DBPSK, CCK) DSSS 802.11g/n:(64-QAM,16-QAM, QPSK, BPSK) OFDM BT_BLE: GFSK BT_BR_EDR: GFSK, π /4-DQPSK, 8DPSK Device Category Portable (<20cm separation) Mobile (>20cm separation) Others: Antenna Diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna Designation External Antenna Antenna Gain 3dBi Minimum Assessment Distance 20cm Evaluation Applied MPE Evaluation SAR Evaluation Report No.: AGC00970240501FH01 Page 6 of 10 3. Test Environment 3.1 Address Of The Test Laboratory Laboratory: Attestation of Global Compliance (Shenzhen) Co., Ltd. Address: 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 3.2 Test Facility The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L5488 Attestation of Global Compliance (Shenzhen) Co., Ltd. has been assessed and proved to follow CNAS-CL01 Accreditation Criteria for Testing and Calibration Laboratories (identical to ISO/IEC17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories.) A2LA-Lab Cert. No.: 5054.02 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been accredited by A2LA for technical competence in the field of electrical testing, and proved to follow ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC-Registration No.: 975832 Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the FCC (Federal Communications Commission). The acceptance letter from the FCC is maintained in our files with Registration 975832. IC-Registration No.: 24842(CAB identifier: CN0063) Attestation of Global Compliance (Shenzhen) Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the Certification and Engineering Bureau of Industry Canada. The acceptance letter from the IC is maintained in our files with Registration 24842. Report No.: AGC00970240501FH01 Page 7 of 10 3.3 Environmental Conditions Normal Conditions Temperature…

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1 AntennaReport AntennaTyperubberrodantenna AntennaModelANT_EM16 Frequency☑2.4~2.5GHz□5.15~5.85GHz□2.4~2.5GHz&5.15~5.85GHz ManufactureShenzhenTacteasyTechnologyCo.Ltd. AntennaShape: Antenna Gain(dBi) 3dBi VSWR/Return lossplot/Smith Chart 2 Directional drawingof horizontalplane

Page 1 of 76 FCC Test Report Report No.: AGC00970240501FR02 FCC ID : 2BGL3-EM16 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Smart Energy Monitor BRAND NAME : Refoss, Meross, Flysocks MODEL NAME : EM16, EM02, EM04, EM06, EM08, EM10, EM12, EM14, EM18, EM20 APPLICANT : FLEXBEE HK LIMITED DATE OF ISSUE : Aug. 01, 2024 STANDARD(S) : FCC Part 15 Subpart C §15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC00970240501FR02 Page 2 of 76 Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Aug. 01, 2024 Valid Initial Release Report No.: AGC00970240501FR02 Page 3 of 76 Table of Contents 1. General Information ........................................................................................................................................ 5 2. Product Information ........................................................................................................................................ 6 2.1 Product Technical Description ................................................................................................................... 6 2.2 Test Frequency List ................................................................................................................................... 6 2.3 Related Submittal(S) / Grant (S) ............................................................................................................... 7 2.4 Test Methodology ...................................................................................................................................... 7 2.5 Receiver Input Bandwidth ......................................................................................................................... 7 2.6 Equally Average Use of Frequencies And Behaviour ............................................................................... 7 2.7 Pseudorandom Frequency Hopping Sequence ........................................................................................ 8 2.8 Special Accessories .................................................................................................................................. 9 2.9 Equipment Modifications ........................................................................................................................... 9 2.10 Antenna Requirement ............................................................................................................................. 9 3. Test Environment .......................................................................................................................................... 10 3.1 Address of The Test Laboratory .............................................................................................................. 10 3.2 Test Facility .............................................................................................................................................. 10 3.3 Environmental Conditions ....................................................................................................................... 11 3.4 Measurement Uncertainty ....................................................................................................................... 11 3.5 List of Equipment Used ........................................................................................................................... 12 4.System Test Configuration ............................................................................................................................ 14 4.1 EUT Configuration ................................................................................................................................... 14 4.2 EUT Exercise ........................................................................................................................................... 14 4.3 Configuration of Tested System .............................................................................................................. 14 4.4 Equipment Used in Tested System ......................................................................................................... 14 4.5 Summary of Test Results ........................................................................................................................ 15 5. Description of Test Modes ........................................................................................................................... 16 6. RF Output Power Measurement .................................................................................................................. 17 6.1 Provisions Applicable .............................................................................................................................. 17 6.2 Measurement Procedure ......................................................................................................................... 17 6.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 17 6.4 Measurement Result ............................................................................................................................... 18 7. 20dB Bandwidth and 99% Occupied Bandwidth Measurement ............................................................... 24 7.1 Provisions Applicable .............................................................................................................................. 24 7.2 Measurement Procedure ......................................................................................................................... 24 7.3 Measurement Setup (Block Diagram of Configuration) .......................................................................... 24 7.4 Measurement Results ............................................................................................................................. 25 8. Conducted Band Ed…

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Report No.: AGC00970240501AP01 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC00970240501AP01 Page 2 of 2 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP ****************************************End of Report*************************************