2A4L9-ACC2104Automatic Cat Litter Box

2.911(d)(7)USAAgentv1.5 HangzhouBeiquTechnologyCo.,Ltd Section2.911(d)(7)USAAgentf orServiceofProcess Companyname:HangzhouBeiquTechnologyCo.,Ltd Address:3-1602JinshaLakeCommercialCenter,QiantangNewDistrict,Hangzhou, Zhejiang,China FCCI D:2A4L9-ACC2104 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[HangzhouBeiquTechnologyCo.,Ltd]designate[LinkwldLLC] NOTE1 forthe purposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:Weacknowledgeourconsentt oacceptserviceofprocessi nthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressa nde maila ddresso ft hed esignateda genta nda cknowledgeo ur acceptanceofourobligationt omaintainanagentf orserviceofprocessi nt heUnited Statesf ornol esst hanoney earaftereitherwet hegranteehavepermanently terminatedallmarketingandi mportationoft heapplicableequipmentwithint heU.S., oratt heconclusionofanyCommission-relatedadministrativeorj udicialproceeding involvingt heequipment,whicheveri sl ater. Agentobligation:Weacknowledgeourobligationt oacceptserviceofprocessi nthe UnitedStatesf ormattersr elatedt ot heapplicableequipmentatourphysicalU.S. addressandemailaddressf ornol esst hanoneyearaftereithert hegranteehas permanentlyt erminatedallmarketingandi mportationoft heapplicableequipment withint heU.S.,oratt heconclusionofanyCommission-relatedadministrativeor judicialproceedingi nvolvingt heequipment,whicheveri sl ater. USAAgentApplicant Companyname:LinkwldLLCCompanyname:HangzhouBeiqu TechnologyCo.,Ltd USAAddress:7595TechnologyWaySte 100,Denver,CO80237,US Address:3-1602JinshaLakeCommercial Center,QiantangNewDistrict,Hangzhou, Zhejiang,China FRNNumber:0033625682GranteeFRNNumber:0031987621 ContactName:TimothyZhu FCCGranteeCode:2A4L9 TelephoneNo:(747)717-2691ContactName:Yeqing Email:[email protected] TelephoneNo:15858279866 Email:l [email protected] Signature: Title:Manager Signature: Title:PM 2.911(d)(7)USAAgentv1.5 Date:2026-08-25 Date:2026-08-25 NOTE1:Anapplicantl ocatedi ntheUnitedStatesmaydesignatei tselfastheagentforservice 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 HangzhouBeiquTechnologyCo.,Ltd

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Hangzhou Beiqu Technology Co., Ltd TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Hangzhou Beiqu Technology Co., Ltd Grantee code: 2A4L9 FCC ID: 2A4L9-ACC2104 FRN: 0031987621 Contact Name: Ye qing Address: 3-1602 Jinsha Lake Commercial Center, Qiantang New District, Hangzhou ,Zhejiang, China Telephone No: 15858279866 Fax No: / Email: [email protected] i. [Hangzhou Beiqu Technology Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Hangzhou Beiqu Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Hangzhou Beiqu Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List as an entity producing “covered” equipment . Date: August 25, 2026 Applicant’s Name: Ye qing Title: PM Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Hangzhou Beiqu Technology Co., Ltd Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A Device Automatic Cat Litter Box Company name Hangzhou Beiqu Technology Co., Ltd Grantee code 2A4L9 FCC ID 2A4L9-ACC2104 FRN 0031987621 Contact name Ye qing Address 3-1602 Jinsha Lake Commercial Center, Qiantang New District, Hangzhou ,Zhejiang, China Telephone number 15858279866 E-mail [email protected] Chipset/module information FT32F030CBAT7, RTL8720CF Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 4 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Ye qing Date: August 25, 2026

TCB CALL página 1 File FCC ID: 2A4L9-ACC2104 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | coloradosos.gov TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 HangzhouBeiquTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-08-25 Subject:RequestforConfidentiality FCCID:2A4L9-ACC2104 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-TermConfidentiality 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-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselectedabove arewithheldfrompublicviewforaperiodof___180___daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Name:Yeqing Title:PM 2026/8/25

C5266091_X8_Ed.1 1/1 Letter of Authorization Hangzhou Beiqu Technology Co., Ltd Company: Hangzhou Beiqu Technology Co., Ltd Address: 3-1602 Jinsha Lake Commercial Center, Qiantang New District, Hangzhou ,Zhejiang, China Product Name: Automatic Cat Litter Box Model Number: ACC-21-02 FCC Identifier: 2A4L9-ACC2104 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: Ye qing Date: August 25, 2026 Title: PM Signature of applicant:

LabelLocation Confirmtheuseofrealappearancephotosasreferences Labelsize: （ L:55cm*W:40cm ）

MAXIMUMPERMISSIBLEEXPOSURE KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. 2.1091Radiofrequencyradiationexposureevaluation:mobiledevices. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID2A4L9-ACC2104 EUTAutomaticCatLitterBox Frequencyband(Operating)BT:2.402GHz~2.480GHz WLAN:2.412GHz~2.462GHz RLAN:5.180GHz~5.240GHz RLAN:5.260GHz~5.320GHz RLAN: 5.500 GHz~ 5.700 GHz RLAN:5.745GHz~5.825GHz Others: DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure GeneralPopulation/Uncontrolledexposure AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)2.54dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) AverageTime (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/150030 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE.Ifweknowthemaximumgainoftheantennaandtotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitis reached. MeasurementResult OperatingMode Maximum output power (dBm) Tuneup tolerance (dBm) Max.Tuneup Power (dBm) Antenna Gain (dBi) Power densityat 20cm (mW/cm 2 ) Power density Limits (mW/cm 2 ) BLE6.866.86±17.862.540.00221 WiFi2.4G17.1817.18±118.182.540.02351 Note:BT&WiFicannotsupportsimultaneoustransmission.

Page 1 of 33 FCC Test Report Report No.:1814C60275712501 Applicant:Hangzhou Beiqu Technology Co., Ltd Address: 3-1602 Jinsha Lake Commercial Center, Qiantang New District, Hangzhou, Zhejiang, China Product Name:Automatic Cat Litter Box Report Date:2026-08-25 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# #报告二维码# Report No.:1814C60275712501Page 2 of 33 FCC ID: 2A4L9-ACC2104 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Mode(s) ........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................9 1.9. Description of Test Facility ........................................................................................................10 1.10. Disclaimer................................................................................................................................10 1.11. Test Equipment List.................................................................................................................11 2. Antenna requirement ...........................................................................................................................13 2.1. Conclusion.................................................................................................................................13 3. Conducted Emission at AC power line ................................................................................................14 3.1. EUT Operation ..........................................................................................................................14 3.2. Test Setup .................................................................................................................................14 3.3. Test Data ...................................................................................................................................15 4. 6dB Bandwidth ....................................................................................................................................17 4.1. EUT Operation ..........................................................................................................................17 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ...................................................................................................................................17 5. Maximum Conducted Output Power....................................................................................................18 5.1. EUT Operation ..........................................................................................................................18 5.2. Test Setup .................................................................................................................................18 5.3. Test Data ...................................................................................................................................18 6. Power Spectral Density .......................................................................................................................19 6.1. EUT Operation ..........................................................................................................................19 6.2. Test Setup .................................................................................................................................19 6.3. Test Data ...................................................................................................................................19 7. Emissions in non-restricted frequency bands ......................................................................................20 7.1. EUT Operation ..........................................................................................................................20 7.2. Test Setup .................................................................................................................................20 7.3. Test Data ...................................................................................................................................20 8. Band edge emissions (Radiated) ........................................................................................................21 8.1. EUT Operation ..........................................................................................................................21 8.2. Test Setup .................................................................................................................................22 8.3. Test Data ...................................................................................................................................23 9. Emissions in restricted frequency bands (below 1GHz) ................................................…

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AntennaSpecification Manufacture：TUYA ProductName：WBR3Antenna AntennaType：PCB TestDate：2021.05.20 Testedby：LongWang Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameWBR3Antenna Productmodel WBR3 AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 1.6252.29 2410 1.7152.17 2420 1.9353.14 2430 1.9854.16 2440 2.0057.62 2450 2.1759.64 2460 2.4561.55 2470 2.3860.64 2480 2.5462.86 2490 2.3059.85 2500 2.4960.41 4 3.2RadiationPattern Phi02D Phi902D 5 Theta902D 2480MHz3D 6 4.AntennaDimensions 5.EUTPhoto 7 6.TestSetupPhoto

ReportNo.:1814C60275712501-01 Page 1 of 22 AppendixTestData ReportNo.:1814C60275712501-01TestSampleNo.:1-2-2 StartTestDate:2026-8-12FinishTestDate:2026-8-13 TestEngineer:Auditor: Temperature:26.1°CRelativeHumidity:51% Pressure:101kPa AppendixA:6dBBandwidth TestResult Test Mode AntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124020.6602401.6562402.3160.5PASS BLE_1MAnt124400.6642439.6642440.3280.5PASS BLE_1MAnt124800.6402479.6562480.2960.5PASS ReportNo.:1814C60275712501-01 Page 2 of 22 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS ReportNo.:1814C60275712501-01 Page 3 of 22 BLE_1M-Ant1-2480-PASS ReportNo.:1814C60275712501-01 Page 4 of 22 AppendixB:99%OccupiedBandwidth TestResult Test Mode AntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124021.03452401.47722402.5117------ BLE_1MAnt124401.04332439.47292440.5162------ BLE_1MAnt124801.03222479.48212480.5143------ ReportNo.:1814C60275712501-01 Page 5 of 22 TestGraphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 ReportNo.:1814C60275712501-01 Page 6 of 22 BLE_1M-Ant1-2480 ReportNo.:1814C60275712501-01 Page 7 of 22 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode Antenna Frequency [MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt124026.35≤30PASS BLE_1MAnt124406.86≤30PASS BLE_1MAnt124806.52≤30PASS TestGraphsPeak BLE_1M-Ant1-2402-PASS ReportNo.:1814C60275712501-01 Page 8 of 22 BLE_1M-Ant1-2440-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1814C60275712501-01 Page 9 of 22 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt12402-8.98≤8.00PASS BLE_1MAnt12440-8.29≤8.00PASS BLE_1MAnt12480-9.42≤8.00PASS ReportNo.:1814C60275712501-01 Page 10 of 22 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS ReportNo.:1814C60275712501-01 Page 11 of 22 BLE_1M-Ant1-2480-PASS ReportNo.:1814C60275712501-01 Page 12 of 22 AppendixE:Bandedgemeasurements TestResult Test Mode AntennaChName Frequency [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict BLE_1MAnt1Low24026.26-56.22≤-13.74PASS BLE_1MAnt1High24806.40-57.96≤-13.6PASS ReportNo.:1814C60275712501-01 Page 13 of 22 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1814C60275712501-01 Page 14 of 22 AppendixF:ConductedSpuriousEmission TestResult Test Mode Antenna Frequency [MHz] Freq.Range [MHz] Ref. Level [dBm] Result [dBm] Limit [dBm] Verdict BLE_1MAnt124020~Reference6.006.00---PASS BLE_1MAnt1240230~10006.00-65.68≤-14PASS BLE_1MAnt124021000~265006.00-41.56≤-14PASS BLE_1MAnt124400~Reference6.596.59---PASS BLE_1MAnt1244030~10006.59-66.06≤-13.41PASS BLE_1MAnt124401000~265006.59-41.19≤-13.41PASS BLE_1MAnt124800~Reference6.256.25---PASS BLE_1MAnt1248030~10006.25-64.72≤-13.75PASS BLE_1MAnt124801000~265006.25-41.35≤-13.75PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosshavebeensetinthe 'InputCorrection'oftheSpectrumAnalyzerduringthetest. ReportNo.:1814C60275712501-01 Page 15 of 22 TestGraphs BLE_1M-Ant1-2402-0~Reference-PASS BLE_1M-Ant1-2402-30~1000-PASS ReportNo.:1814C60275712501-01 Page 16 of 22 BLE_1M-Ant1-2402-1000~26500-PASS BLE_1M-Ant1-2440-0~Reference-PASS ReportNo.:1814C60275712501-01 Page 17 of 22 BLE_1M-Ant1-2440-30~1000-PASS BLE_1M-Ant1-2440-1000~26500-PASS ReportNo.:1814C60275712501-01 Page 18 of 22 BLE_1M-Ant1-2480-0~Reference-PASS BLE_1M-Ant1-2480-30~1000-PASS ReportNo.:1814C60275712501-01 Page 19 of 22 BLE_1M-Ant1-2480-1000~26500-PASS ReportNo.:1814C60275712501-01 Page 20 of 22 AppendixG:DutyCycle TestResult Test Mode Antenna Frequency [MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt124020.390.6361.902.08 BLE_1MAnt124400.390.6361.902.08 BLE_1MAnt124800.390.6361.902.08 ReportNo.:1814C60275712501-01 Page 21 of 22 TestGraphs NTNV-BLE_1M-Ant1-2402 NTNV-BLE_1M-Ant1-2440 ReportNo.:1814C60275712501-01 Page 22 of 22 NTNV-BLE_1M-Ant1-2480 ---End---

Page 1 of 35 FCC Test Report Report No.:1814C60275712502 Applicant:Hangzhou Beiqu Technology Co., Ltd Address: 3-1602 Jinsha Lake Commercial Center, Qiantang New District, Hangzhou, Zhejiang, China Product Name:Automatic Cat Litter Box Report Date:2026-08-25 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# #报告二维码# Report No.:1814C60275712502Page 2 of 35 FCC ID: 2A4L9-ACC2104 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Mode(s) ........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................7 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................8 1.9. Description of Test Facility ..........................................................................................................9 1.10. Disclaimer..................................................................................................................................9 1.11. Test Equipment List.................................................................................................................10 2. Antenna requirement ...........................................................................................................................12 2.1. Conclusion.................................................................................................................................12 3. Conducted Emission at AC power line ................................................................................................13 3.1. EUT Operation ..........................................................................................................................13 3.2. Test Setup .................................................................................................................................13 3.3. Test Data ...................................................................................................................................14 4. 6dB Bandwidth ....................................................................................................................................16 4.1. EUT Operation ..........................................................................................................................16 4.2. Test Setup .................................................................................................................................17 4.3. Test Data ......................................................…

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