2BWFD-D30011RelaxoPet Anti-Stress System

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:FCCUSAgent,LLC FRN:0033402884 ContactName:TimPayne Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA TelephoneNo:708-571-3148 Email:[email protected] Applicant: Companyname:RelaxoSystemGmbH ProductDescription:RelaxoPetAnti-StressSystem Granteecode:2BWFD FCCID:2BWFD-D30011 FRN:0038495354 ContactName:ConnieZheng Address:Stesse11,59872Meschede,Germany TelephoneNo:0591-83542711 Email:[email protected] RelaxoSystemGmbHcertifiesthat,asofthedateofthisfilingoftheapplication withtheTCB,FCCUSAgent,LLCisourdesignatedUSagentforserviceof processfortheabovereferencedFCCID. RelaxoSystemGmbHacceptstomaintainanagentfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationorthe conclusionofanycommissionrelatedproceedinginvolvingequipment. FCCUSAgent,LLCaccepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. 1/1 Dat e: 2026/6/26 Applicant’s Name:Con ni e Zhen gUS Agent’s Name:Tim Payne Title: managerTitle: President SignatureSignature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:RelaxoSystemGmbH Granteecode:2BWFD FCCID:2BWFD-D30011 FRN:0038495354 ContactName:ConnieZheng Address:Stesse11,59872Meschede,Germany TelephoneNo:0591-83542711 FaxNo:N/A Email:[email protected] i.[RelaxoSystemGmbH](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Theapplicantmustsignthiscertification. ii.[RelaxoSystemGmbH](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnot(asaspecificallynamedentityor anyofitssubsidiariesoraffiliates)identifiedontheCoveredListasanentity producing“covered”equipment.Theapplicantmustsignthiscertification. [RelaxoSystemGmbH](“theapplicant”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered” equipment. Date:2026/6/5 Applicant’sName:ConnieZheng Title:manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

RelaxoSystemGmbH Code 00018768 Ed. 1 Item 1.The deviceis able to install software/programinstallation? ☐Yes, go to Item 2. ☑No. In this case, the rest of the items do not apply.The devicecannotsupportinstallationof Kaspersky cybersecurityor anti-virussoftware. Item 2.TechnicalRequirementsfor KasperskyCybersecuritySoftware: #GeneralRequirements(For all Devices)Yes / No or N/AComments 1Internetconnectionfor activationand updates(For all Operating Systems) N/A Device RelaxoPet Anti-Stress System Company name RelaxoSystem GmbH Grantee code2BWFD FCC ID2BWFD-D30011 FRN0038495354 Contact name Connie Zheng Address Stesse 11, 59872 Meschede, Germany Telephone number0591-83542711 [email protected] Chipset/module information AB5602C Operating System (if applicable)N/A StorageCapacity(hard drive or other permanentmemorystorage,if applicable) N/A 2 #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 3 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☑ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☑Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:ConnieZheng Date:2026-06-05 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexfor moreindications.

RelaxoSystem GmbH Family models difference declaration Product Name: RelaxoPet Anti-Stress System Trade Name: RelaxoPet Model Name: PRO Touch DOG 30011 Family Model: PRO Touch CAT 40011 Difference declaration: We (RelaxoSystem GmbH) 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.), the only difference is model names and built-in music. Regards, Signature Name: Connie Zheng Date: 7/13/2026

TCBCALLpágina1 FileFCCID:2BWFD-D30011 PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. Ontheofficialregisterfrom:https://opencorporates.com/companies/us_il/LLC_12842678 Ingoogle: TCBCALLpágina2 Bankinformation TCBCALLpágina3 TCBCALLpágina4 TCBCALLpágina5 TCBCALLpágina6 TCBCALLpágina7 TCBCALLpágina8 TCBCALLpágina9 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 < RelaxoSystemGmbH > OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-06-05 Subject:RequestforConfidentiality FCCID: 2BWFD-D30011 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERM CONFIDENTIALITY,Section3ofKDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof__180____daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential C5266091_X10_Ed.2 1/1 documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Signature: Name:ConnieZheng Title:manager

C5266091_X8_Ed.1 1/1 Letter of Authorization < RelaxoSystem GmbH > Company: RelaxoSystem GmbH Address: Stesse 11, 59872 Meschede, Germany Product Name: RelaxoPet Anti-Stress System Model Number: PRO Touch DOG 30011, PRO Touch CAT 40011 FCC Identifier: 2BWFD-D30011 We authorize LGAI Technological Center S.A., Ronda de la Font delCarme, 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: Connie Zheng Date: 2026/7/13 Title: manager Signature of applicant:

33mm*33mm 33mm*33mm

FCC ID: 2BWFD-D30011 Portable device According to 47 CFR, Part2.1093 and 47 CFR, Part1.1307, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BLE: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculation 1g SAR Exclusion threshold SAR test exclusion 2.402 -9.78 0.11 -10±1 -9 0.13 <5 0.03902 3.00 YES 2.440 -7.41 0.18 -8±1 -7 0.20 <5 0.06233 3.00 YES 2.480 -5.67 0.27 -6±1 -5 0.32 <5 0.09960 3.00 YES 2.402 -6.35 0.23 -7±1 -6 0.25 <5 0.07786 3.00 YES 2.440 -5.8 0.26 -6±1 -6 0.25 <5 0.07847 3.00 YES 2.480 -5.1 0.31 -5±1 -4 0.40 <5 0.12539 3.00 YES BLE 1M BLE 2M Conclusion: For the max result :0.1 ≤3.0 for 1-g SAR, SAR is not required. Signature: Date: 2026-05-30 NAME AND TITLE (Please print or type): Alex Li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China

Report No.: N26041511602E Version.1.3 Page 1 of 53 RADIO TEST REPORT FCC ID: 2BWFD-D30011 Product: RelaxoPet Anti-Stress System Trade Mark: RelaxoPet Model No.: PRO Touch DOG 30011 Family Model: PRO Touch CAT 40011 Report No.: N26041511602E Issue Date: May. 30, 2026 Prepared for RelaxoSystem GmbH Stesse 11, 59872 Meschede, Germany Prepared by Shenzhen NTEK Testing Technology Co., Ltd. No. 24 Xinfa East Road, Xiangshan Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, People's Republic of China Tel. 0755-23200050 Website: http://www.ntek.org.cn Report No.: N26041511602E Version.1.3 Page 2 of 53 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 4 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 5 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 6 3.1 FACILITIES..................................................................................................................................................... 6 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 6 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 6 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 7 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 9 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.1.1 Applicable Standard .................................................................................................................................. 14 7.1.2 Conformance Limit ................................................................................................................................... 14 7.1.3 Measuring Instruments ............................................................................................................................. 14 7.1.4 Test Configuration .................................................................................................................................... 14 7.1.5 Test Procedure ........................................................................................................................................... 14 7.1.6 Te s t R e s u l ts ................................................................................................................................................ 15 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 17 7.2.1 Applicable Standard .................................................................................................................................. 17 7.2.2 Conformance Limit ................................................................................................................................... 17 7.2.3 Measuring Instruments ............................................................................................................................. 18 7.2.4 Test Configuration .................................................................................................................................... 18 7.2.5 Test Procedure ........................................................................................................................................... 19 7.2.6 Te s t R e s u l ts ................................................................................................................................................ 20 7.3 6DB BANDWIDTH ....................................................................................................................................... 39 7.3.1 Applicable Standard .................................................................................................................................. 39 7.3.2 Conformance Limit ................................................................................................................................... 39 7.3.3 Measuring Instruments ............................................................................................................................. 39 7.3.4 Te s t S e t u p .................................................................................................................................................. 39 7.3.5 Test Procedure ........................................................................................................................................... 39 7.3.6 Te s t R e s u l ts ................................................................................................................................................ 39 7.4 DUTY CYCLE ............................................................................................…

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PCB Antenna Specification Document 1、Electrical Specifications DESCRIPTION VALUE Manufacturer Yidunduo Layered Circuit Co., Ltd., Huanjiang District, Putian City Manufacturer's Address No. 3988, Hengxin Road, Chigang Hengxin District, Jiangkou Town, Huanting District, Putian City, Fujian Province Part Number 2450ANT01A Copper foil thickness 2400 - 2500 MHz Impedance 50 Ω Bandwidth 100 MHz VSWR < 2.0 Polarization Linear Maximum Power 1W Peak Gain 1.98dbi Azimuth Beamwidth Omni-directional 2、Mechanical Specifications PCB board thickness 1.2 mm Copper foil thickness 1oz 3、Return Loss 4、Radiation Frequency= 2.45 GHz Center Frequency Gain = 0.88 dBi Full Band Peak Max Gain = 1.98 dBi @ 2480 MHz MEG (mean effective gain)= -5.66 dBi Directivity (dB) = 6.54 Efficiency = 27.15%，-5.66 dB 5、Antenna Gain Frequency (MHz) Gain (dBi) Efficiency(%) 2400.0 -0.34 27.00 2405.0 0.10 27.20 2410.0 0.02 27.60 2415.0 -0.55 23.44 2420.0 -0.16 25.01 2425.0 0.20 25.05 2430.0 -0.41 22.01 2435.0 0.01 24.32 2440.0 0.22 25.64 2445.0 0.11 23.57 2450.0 0.88 27.15 2455.0 1.05 28.33 2460.0 1.08 27.28 2465.0 1.70 30.00 2470.0 1.55 29.07 2475.0 1.66 26.80 2480.0 1.98 28.27 2485.0 1.86 27.02 2490.0 1.42 23.80 2495.0 1.67 25.64 2500.0 1.50 25.51