2BXRB-CD231F3ZLCD advertising display

Rev1/26/2023 GUANGDONGCANDACO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:09-11-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BXRB-CD231F3Z (“GUANGDONGCANDACO.,LTD”)certifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903of theFCCrules. (“GUANGDONGCANDACO.,LTD”)certifiesthattheequipmentforwhichauthorizationissoughtdoes notincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofits successorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)WuMeng (Applicantprintedname) Rev1/26/2023 GUANGDONGCANDACO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:09-11-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BXRB-CD231F3Z (“GUANGDONGCANDACO.,LTD”)certifiesthat,asofthedateofthefilingoftheapplication, GUANGDONGCANDACO.,LTDisnotidentifiedontheCoveredList(asaspecificallynamedentityorany ofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)WuMeng

GUANGDONGCANDACO.,LTD 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:GUANGDONGCANDACO.,LTD Address:Room2703,BlockA,ZhuoyueBaozhongTimesSquare,No.15Haitian Road,Bao'anDistrict,ShenzhenCity,China ProductName:LCDadvertisingdisplay FCCID:2BXRB-CD231F3Z Model(s):CD231F3Z-001-IWAN,CD190F5Z-001-IWAN,CD231F3Z-002-IWAN, CD231F3Z-003-IWAN,CD231F3Z-001-IWAC,CD280F5Z-001-IWAN, CD280F5Z-002-IWAN,CD290F6Z-001-IWAN,CD290F6Z-002-IWAN, CD290F6Z-001-IWAC,CD350U4Z-001-IWAN,CD350U4Z-001-IWAC, CD370F6Z-001-IWAN,CD370F6Z-002-IWAN,CD370F6Z-001-IWAC, CD376F6Z-001-IWAN,CD376F6Z-002-IWAN,CD471U3Z-001-IWAN, CD471U3Z-001-IWAC,CD480U7Z-001-IWAN,CD860U5Z-001-IWAN 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[GUANGDONGCANDACO.,LTD](“theapplicant”)designate[CELLTINC.] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname:CELLTINC. Applicant Companyname:GUANGDONGCANDA CO.,LTD GUANGDONGCANDACO.,LTD 2.911(d)(7)USAAgentv1.4 Address:140121STST#12958 SACRAMENTO,CA95811,USA FRN:0036412567 ContactName:ThompsonLim TelephoneNo:001-424-3474188 Email:[email protected] Address:Room2703,BlockA,Zhuoyue BaozhongTimesSquare,No.15Haitian Road,Bao'anDistrict,ShenzhenCity, China FRN:0038794723 FCCGranteeCode:2BXRB ContactName:WuMeng TelephoneNo:13925054678 Email:[email protected] Signature: Title:Manager Signature: Title:ProductManager Date:2026-09-11Date:2026-09-11 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

GUANGDONGCANDACO.,LTD Date ： 09-11-2026 Product/ModelNumber:LCDadvertisingdisplay/CD231F3Z-001-IWAN, CD190F5Z-001-IWAN,CD231F3Z-002-IWAN,CD231F3Z-003-IWAN, CD231F3Z-001-IWAC,CD280F5Z-001-IWAN,CD280F5Z-002-IWAN, CD290F6Z-001-IWAN,CD290F6Z-002-IWAN,CD290F6Z-001-IWAC, CD350U4Z-001-IWAN,CD350U4Z-001-IWAC,CD370F6Z-001-IWAN, CD370F6Z-002-IWAN,CD370F6Z-001-IWAC,CD376F6Z-001-IWAN, CD376F6Z-002-IWAN,CD471U3Z-001-IWAN,CD471U3Z-001-IWAC, CD480U7Z-001-IWAN,CD860U5Z-001-IWAN FCCID：2BXRB-CD231F3Z Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:WuMeng ContactListedonFCCWesbite Title:ProductManager Email:[email protected] Telephone:13925054678 Onbehalfof:GUANGDONGCANDACO.,LTD

GUANGDONGCANDACO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:September14,2026 Subject;RequestforConfidentiality FCCID:2BXRB-CD231F3Z ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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, Signature: Name:WuCan Title:Manger

GUANGDONGCANDACO.,LTD ProductSimilarityDeclaration Productname:LCDadvertisingdisplay Modelname:CD231F3Z-001-IWAN,CD190F5Z-001-IWAN, CD231F3Z-002-IWAN,CD231F3Z-003-IWAN,CD231F3Z-001-IWAC, CD280F5Z-001-IWAN,CD280F5Z-002-IWAN,CD290F6Z-001-IWAN, CD290F6Z-002-IWAN,CD290F6Z-001-IWAC,CD350U4Z-001-IWAN, CD350U4Z-001-IWAC,CD370F6Z-001-IWAN,CD370F6Z-002-IWAN, CD370F6Z-001-IWAC,CD376F6Z-001-IWAN,CD376F6Z-002-IWAN, CD471U3Z-001-IWAN,CD471U3Z-001-IWAC,CD480U7Z-001- IWAN,CD860U5Z-001-IWAN Trademark:N/A FCCID:2BXRB-CD231F3Z We(GUANGDONGCANDACO.,LTD)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differencearethemodelnameandappearancecolor. Signature: Name:WuMeng Title:ProductManager Address:Room2703,BlockA,ZhuoyueBaozhongTimesSquare, No.15HaitianRoad,Bao'anDistrict,ShenzhenCity,China Date:2026.09.11