2A297-DF360Face and Palm Vein Recognition Video Smart Lock

FuweiGlobalCo.,Ltd. Rm.B,7F.,No.33,FushunSt.,ZhongshanDist.,TaipeiCity10427,Taiwan AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Mar.27,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2A297-DF360 FuweiGlobalCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter, asanentityproducing“covered”communicationequipment.Theequipmentforwhichauthorizationis soughtisnot“covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedby entitiesidentifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipment authorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:SophiaWang Title:Manager Address:Rm.B,7F.,No.33,FushunSt.,ZhongshanDist.,TaipeiCity10427,Taiwan Tel.:+886938971256 Email:[email protected]

FuweiGlobalCo.,Ltd. Rm.B,7F.,No.33,FushunSt.,ZhongshanDist.,TaipeiCity10427,Taiwan 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Mar.27,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2A297-DF360 ProductName:FaceandPalmVeinRecognitionVideoSmartLock Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:SophiaWang Title:Manager Address:Rm.B,7F.,No.33,FushunSt.,ZhongshanDist.,TaipeiCity10427,Taiwan Tel.:18666607818 Email:[email protected] FuweiGlobalCo.,Ltd. Rm.B,7F.,No.33,FushunSt.,ZhongshanDist.,TaipeiCity10427,Taiwan 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

FuweiGlobalCo.,Ltd. Rm.B,7F.,No.33,FushunSt.,ZhongshanDist.,TaipeiCity10427,Taiwan U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Mar.27,26 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2A297-DF360 FuweiGlobalCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication, FCCUSAgent,LLC(“theagent”)isourdesignatedU.S.agentforserviceofprocessfortheabove referenceFCCID.TheapplicantacceptstomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedallmarketing andimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater.The applicantfurtheracknowledgesitisourresponsibilitytoinformtheFCCwhenevertheagent informationchanges. FCCUSAgent,LLC("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:FCCUSAgent,LLC FRN:0033402884 Address: 3722IllinoisAvenue,SaintCharles,IL,60174,USA Signature: ContactPerson:TimPayne Tel:708-571-3148Email:[email protected] Applicant CompanyName:FuweiGlobalCo.,Ltd. FRN:0031432230 Address:Rm.B,7F.,No.33,FushunSt.,Zhongshan Dist.,TaipeiCity10427,Taiwan Signature: ContactPerson:SophiaWang Tel:ManagerEmail:[email protected]

Reference No.: WTX26X01005900W001/002/003/004/005 Page 1 of 19 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

1. RF Exposure Requirements 1.1 General Information Client Information Applicant: Fuwei Global Co., Ltd. Address of applicant: Rm. B, 7F., No. 33, Fushun St., Zhongshan Dist., Taipei City 10427, Taiwan Manufacturer: Fuwei Global Co., Ltd. Address of manufacturer: Rm. B, 7F., No. 33, Fushun St., Zhongshan Dist., Taipei City 10427, Taiwan General Description of EUT: Product Name: Face and Palm Vein Recognition Video Smart Lock Trade Name: arpha Model No.: DF360 Adding Model(s): / Rated Voltage: Type-C input: DC 5V Battery 3.6V Battery Capacity: 10000mAh Power Adapter Model: / FCC ID: 2A297-DF360 Equipment Type: Fixed device Technical Characteristics of EUT: Bluetooth(Back lock Module) Bluetooth Version: V5.0 (LE mode) Frequency Range: 2402-2480MHz RF Output Power: 6.84dBm (Conducted) Data Rate: 1Mbps Modulation: GFSK Quantity of Channels: 40 Channel Separation: 2MHz Type of Antenna: FPC Antenna Antenna Gain: 2.26dBi Bluetooth(Front lock Module) Bluetooth Version: V5.0 (LE mode) Frequency Range: 2402-2480MHz RF Output Power: 1Mbps: -0.67dBm (Conducted) 2Mbps: -0.60dBm (Conducted) Data Rate: 1Mbps, 2Mbps Modulation: GFSK Quantity of Channels: 40 Channel Separation: 2MHz Type of Antenna: PCB Antenna Antenna Gain: 1.62dBi SRD Frequency Range: 433.92MHz Max. Field Strength: 433.92MHz: 79.97dBuV/m(3m) Data Rate: / Modulation: FSK Antenna Type: Spring Antenna Antenna Gain: -14.13dBi Radar Frequency Range: 5845MHz Max. Field Strength: 92.50dBuV/m Modulation: / Quantity of Channels: / Channel Separation: / Antenna Type: PCB Antenna Antenna Gain: 0dBi Wi-Fi 2.4G Support Standards: 802.11b, 802.11g, 802.11n, 802.11ax Frequency Range: 2412-2462MHz for 802.11b/g/n/ax(HT/HE20) 2422-2452MHz for 802.11n/ax(HT/HE40) RF Output Power: 12.29dBm (Conducted) Type of Modulation: CCK, OFDM, QPSK, BPSK, 16QAM, 64QAM Quantity of Channels: 11 for 802.11b/g/n/ax(HT/HE20); 7 for 802.11n/ax(HT/HE40) Channel Separation: 5MHz Type of Antenna: FPC Antenna Antenna Gain: 2.26dBi 1.2 RF Exposure Exemption According to §1.1307(b)(3) and KDB 447498 D04 Interim General RF Exposure Guidance v01, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Option A: FCC Rule Part 1.1307 (b)(3)(i)(A):The available maximum time-averaged power is no more than 1mW, regardless of separation distance. Option B: FCC Rule Part 1.1307 (b)(3)(i)(B): The available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. P th is given by: Option C: FCC Rule Part 1.1307 (b)(3)(i)(C): The minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at which the source operates, the ERP (watts) is no more than the calculated value prescribed for that frequency. R must be at least λ/2π, where λ is the free-space operating wavelength in meters. Single RF Sources Subject to Routine Environmental Evaluation RF Source frequency (MHz) Threshold ERP (watts) 0.3-1.34 1,920 R 2 1.34-30 3,450 R 2 /f 2 30-300 3.83 R 2 300-1,500 0.0128 R 2 f 1,500-100,000 19.2R 2 For Multiple RF sources: FCC Rule Part 1.1307(b)(3)(ii): (A) The available maximum time-averaged power of each source is no more than 1 mW and there is a separation distance of two centimeters between any portion of a radiating structure operating and the nearest portion of any other radiating structure in the same device, except if the sum of multiple sources is less than 1 mW during the time-averaging period, in which case they may be treated as a single source (separation is not required). (B) In the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation. 1.3 Calculated Result Radio Access Technology Prediction Frequency Output Power Antenna Gain Duty Cycle Tune-Up Time-Averaged Power ERP (MHz) (dBm) (dBi) (%) (dBm) (dBm) Bluetooth(Back lock Module) 2402 6.84 2.26 100 7.00 7.11 Bluetooth(Front lock Module) 2402 -0.60 1.62 100 0.00 -0.53 SRD 433.92 -15.29 -14.13 / -96.00 -112.28 Radar 5845 -2.76 0 / -2.00 -4.15 Wi-Fi 2.4G 2412 12.29 2.26 100 13.00 13.11 Frequency Option Min. Distance Max. Power Exposure Limit Ratio Result (MHz) (cm) (dBm) (mW) (mW) Pass/Fail 2402 C 20.00 7.11 5.14 768.00 0.01 Pass 2402 C 20.00 -0.53 0.89 768.00 0.01 Pass 433.92 C 20.00 -112.28 0.00 222.17 0.01 Pass 5845 C 20.00 -4.15 0.38 768.00 0.01 Pass 2412 C 20.00 13.11 20.46 768.00 0.03 Pass Note: 1. a. Time-Averaged Power=Output Power * Duty Cycle; ERP= Time-Averaged Power+ Antenna gain-2.15dB; b. EIRP= E-104.8+20logD; Output Power=EIRP- Antenna Gain; ERP=EIRP-2.15dB 2. Option A, B and C refers as clause 1.2. 3. For option B, Max (time-averaged power, effective radiated power (ERP)) converts to Max. Power. For option C, ERP converts to Max. Power; 4. For option B, P th (mW) converts to Exposure Limit (mW); For option C, ERP (W) converts to Exposure Limit (mW). 5. Ratio= Tune-Up ERP (mW)/ Exposure Limit (mW) Mode for Simultaneous Multi-band Transmission: Radio Access Technology Ratio 1 Ratio 2 Ratio 3 Ratio 4 Simultaneous Ratio Limit Result Pass/Fail Max.( Back lock WiFi and Bluetooth) + Max.(Font lock Bluetooth) + Radar + 433.92MHz 0.03 0.01 0.01 0.01 0.06 1 Pass Result: Pass

SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page1 Antenna Specification Customer LNDU Project DF360 Band 2.4GHZ, 433.92MHz, Radar 5.8G Version A1 Data 20251222 SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page2 1. Manufacturer information Company name：SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Address: Room A-409, 425-426, Tong 'an Logistics Information Port, No. 30, Aviation Road, Gushu, Bao 'an District, Shenzhen City 2. Electrical Specification: Antenna types WIFI FPC Antenna BT PCB Antenna Radar PCB Antenna RFID Spring Antenna Frequency 2400-2500 MHz, 433.92MHz, Radar 5.8G Impedance 50 Ω 3. Test Equipment SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page3 4. The antenna photo （Unit: mm） BT Ant. WIFI Ant. 5.8G Ant. 433.92MHz Ant. SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page4 5. Radiation Pattern 2.4GHz WIFI SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page5 SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page6 BT SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page7 SHENZHEN GUANGYUANFA ELECTRONIC CO., LTD Page8

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 34 TEST REPORT Reference No. ....................: WTX26X01005900W005 FCC ID ............................... .: 2A297-DF360 Applicant .......................... .: Fuwei Global Co., Ltd. Address ............................ .: Rm. B, 7F., No. 33, Fushun St., Zhongshan Dist., Taipei City 10427, Taiwan Manufacturer .................... .: The same as Applicant Address ............................ .: The same as Applicant Product Name .................. .: Face and Palm Vein Recognition Video Smart Lock Model No... ........................ .: DF360 Standards ......................... .: FCC Part 15.231 Date of Receipt sample ... .: 2026-01-08 Date of Test....................... .: 2026-01-09 to 2026-01-29,2026-04-03 Date of Issue .................... .: 2026-04-08 Test Report Form No. ...... . : WTX_Part 15_231W Test Result ........................ .: Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Gala Wang/Project Engineer Jason Su/Manager Reference No.: WTX26X01005900W005 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 34 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ......................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................. 5 1.3 TEST METHODOLOGY ........................................................................................................................................... 5 1.4 TEST FACILITY ...................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE .............................................................................................................................. 6 1.6 MEASUREMENT UNCERTAINTY ............................................................................................................................. 7 1.7 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................... 8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 15 3. ANTENNA REQUIREMENT ................................................................................................................................. 16 3.1 STANDARD APPLICABLE ..................................................................................................................................... 16 3.2 TEST RESULT ...................................................................................................................................................... 16 4. RADIATED EMISSIONS ....................................................................................................................................... 17 4.1 STANDARD APPLICABLE ..................................................................................................................................... 17 4.2 TEST PROCEDURE .............................................................................................................................................. 18 4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ........................................................................................... 19 4.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 19 5. 20DB BANDWIDTH ............................................................................................................................................... 24 5.1 STANDARD APPLICABLE ..................................................................................................................................... 24 5.1 TEST PROCEDURE .............................................................................................................................................. 24 5.2 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 24 6. TRANSMISSION TIME .......................................................................................................................................... 26 6.1 STANDARD APPLICABLE ..................................................................................................................................... 26 6.2 TEST PROCEDURE .............................................................................................................................................. 26 6.3 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 26 7. DUTY CYCLE ......................................................................................................................................................... 28 7.1 STANDARD APPLICABLE ..................................................................................................................................... 28 7.2 TEST PROCEDURE ...…

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