2BTEB-ACC-25-02self-cleaning cat litter box

Taizhou Beiqu Technology Co., LTD

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Dec 17, 2025
Application Purpose: Original Equipment
Equipment Note: self-cleaning cat litter box
Frequency Range: 2402.00000000 - 2480.00000000
Company: Taizhou Beiqu Technology Co., LTD
Country: China

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

T a i z h o u B e i q u T e c h n o l o gy C o . , L T D S e c t i o n 2 . 9 1 1 ( d )( 7 ) U S A A g en t f o r S e r v i c e o f P r o ce ss 2 . 9 11 ( d ) ( 7 ) U S A D e s i g n a t e d A g e n t f o r S e r v i c e o f P r o ce s C o m p a n y n a m e : T a i z h ou B e i q u T e c h no l o gy C o . , LTD A d d r e ss : R o o m 1 0 1 , 2 n d F l o o r , B u i l di n g 9 , H e n g j i n I n d u s t r i a l P a r k , N o . 88 , Y u an z h o n g R oa d , F e n g j i a n g S u b - d i s t i c t , L u q i a o D i s t i c t , T a i z h o u C i t y , Z h e j i a n g P r ov i n ce China F CC I D : 2 B T E B - A CC - 2 5 - 0 2 s W e , [ T a i z h o u B e i q u T e c h n o l o g y C o . , L T D ] d e s i g n a t e [ L i n k w l d LL C ] N O T E I f o r t h e p u r p o s e o f acce p t i n g s e r v i c e o f p r o ce ss o n b e h a l f o f t h e a p p l i c an t A p p l i ca n t co n s e n t : W e a c k n o w l e d g e o ur co n se n t t o a c ce p t s e r v i ce o f p r o ce s s i n t h e U n i t e d S t a t e s f o r m a t t e r s r e l a t e d t o t h e a pp l i c a b l e e q u i p m e n t , a n d a t t h e p h y s i c a l U . S a d d r e ss a n d e m a i l a dd res s o f t h e d e s i g n a t e d a g e n t a n d a c k n o w l e d g e o u r a c c e p t an ce o f o ur o b l i g a t i o n t o m a i n t a i n an a g e n t f o r s e r v i ce o f p ro c es s i n t h e U n i t e d S t a t e s f o r n o l e s s t h a n o n e y e a r a f t er e i t h er we t h e g r a n t e e h av e p e rm an e n t l y t e rm i n a t e d a l l m ar k e t i n g a n d i m p o r t a t i o n o f t h e a p p li c a b l e e q u i p m e n t w i t h i n t h e U . S . , o r a t t h e c o n c l u s i o n o f a n y C o m m i s s i o n - re l a t e d a d m i n i s t r a t i v e o r j u d i c i a l p r oce e di n g i n vo l v i n g t h e e q u i p m e n t , w h i c h e v e r i s l a t er . A g en t o b l i g a t i o n : W e ac k n ow l e d g e o u r o b l i g a t i o n t o a cc e p t s er v i ce o f p r oc e ss i n t h e U n i t e d S t a t e s f or m a t t e r s re l a t e d t o t h e a pp l i ca b l e e q u i p m e n t a t o u r p h y s i c a l U . S . a d d r e s s an d e ma il a dd r es s f o r n o l ess t h a n o ne y e a r a f t e r e i t h e r t h e g r a n t e e h a s p e r man e n t l y t e r m i na t e d a ll ma r k e t i n g a n d i m p o r t a t i on o f t h e a p p li c a b l e e q u i p m en t w i t h i n t h e U . S . , o r a t t h e c o n c l u s i o n o f a n y C om m i s s i o n - r e l a t e d a d m i n i s t r a t i v e o r j u d i c i a l p rocee d i n g i nv o l v i n g t h e e q u i p m e n t , w h i c h ev e r i s l a t e r . U SA A g e n t C om p a n y n a m e : L i n k w l d L LC A pp li c an t C o m p a n y n a m e : T a i z h o u B e i q u T e c h n o l o g y C o , L T D US A A d d r ess : 7 5 9 5 T e c h n o l o g y W a y S t e 1 0 0 , D e n v e r , C O 8 0 2 3 7 , U A d d r es s : R o o m 1 0 1 , 2 n d F l oo r , B u il d i n g 9 , H en g j i n I n d u s t r i a l P a r k , N o . 8 8 , Y u a n z h o n g R o a d , F en g j i a n g S u b - di s t r i c t , L u q i a o D i s t r i c t , T a i z h o u C i t y , Z h e j i a n g P r o v i n ce China S G r a n t e e F R N N u m b e r : 0 0 3 7 6 8 9 7 7 5 F C C G r a n t e e C o d e : 2 B T E B F R N N u m b e r : 00 33 6 2 5 6 8 2 C on t a c t N a m e : T i m o t h y Z h u T e l e p h o n e N o : ( 74 7 ) 7 1 7 - 2 6 91 E m a i l : T i m o t h y . z h u @ li n k w l d . co m C o n t a c t N a m e : y e q i n g L i n T e l e p h o n e N o : 1 5 85 8 2 7 9 8 6 6 E m a i l : l i n y e q i n g @ p e t r e e . c n 2 . 9 1 1 ( d ) ( 7 ) U S A A g e n t v 1 . 5

Attestation Statements

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub-district, LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Dec.15,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2BTEB-ACC-25-02 ProductName:self-cleaningcatlitterbox Thisletterservesasanattestationthattheequipmentidentifiedaboveisnot(selectone)"covered"software asdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,asoutlined inFCC22-84andKDB986446. 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, PrintedName:Linyeqing Title:purchasing Address:Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub- district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina Tel.:15858279866 Email:[email protected] TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub-district, LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina 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

Attestation Statements

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub- district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:12/15/2025 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BTEB-ACC-25-02 TaizhouBeiquTechnologyCo.,LTDcertifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter, asanentityproducing“covered”communicationequipment.Theequipmentforwhichauthorizationis soughtisnot“covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedby entitiesidentifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipment authorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, PrintedName:Linyeqing Title:purchasing Address:Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub- district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina Tel.:15858279866 Email:[email protected]

Cover Letter(s)

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,Fengjiang Sub-district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina 2025/12/9 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BTEB-ACC-25-02 I,theundersigned,herebyauthorize(ShenzhenAnbotekComplianceLaboratoryLimited.)toactonour behalfinallmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenAnbotekComplianceLaboratoryLimited.)shallhavethesameeffectas ourownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsof certification,asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(Taizhou BeiquTechnologyCo.,LTD). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, PrintedName:Linyeqing Title:purchasing Tel.:15858279866 Fax:N/A Email:[email protected]

Cover Letter(s)

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad, FengjiangSub-district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina 12/15/2025 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BTEB-ACC-25-02 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual InternalPhotos  ExternalPhotos TestSetupPhotos Sincerely, Title:purchasing Address:Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,Fengjiang Sub-district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina Tel.:15858279866 Email:[email protected]

ID Label/Location Info

Device information Size：100mm x 40mm,R2.5mm Adopts silver tear-resistant label paper This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Name: Self-Cleaning Cat Litter Box Mod: ACC-25-02 Rated Voltage: 12V 1A N.W: 6.6kg Size: 535x430x540(mm) FCC ID: 2BTEB-ACC-25-02 Contains IC: 223243-WBR3 Manufacturer:Taizhou Beiqu Technology Co.,LTD Made in China Name: Self-Cleaning Cat Litter Box Mod: ACC-25-02 Rated Voltage: 12V 1A N.W: 6.6kg Size: 535x430x540(mm) FCC ID: 2BTEB-ACC-25-02 Contains IC: 223243-WBR3 Manufacturer: Taizhou Beiqu Technology Co.,LTD Made in China This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

RF Exposure Info

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID2BTEB-ACC-25-02 EUT self-cleaningcatlitterbox 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(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)BT:2.54dBi Wi-Fi2.4G:2.54dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 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,1mW/cm2.Ifweknowthemaximumgainoftheantenna andtotalpowerinputtotheantenna,throughthecalculation,wewillknowthe distancewheretheMPElimitisreached. MaxMeasurementResult OperatingMode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm 2 ) (dBm)(dBm)(dBm)(dBi)(mW/cm 2 ) BLE-0.05-0.05±10.952.540.00041 WiFi2.4G15.0815.08±116.082.540.01451

Test Report

ReportNo.:1814C50370712501-01 Page 1 of 22 AppendixTestData ReportNo.:1814C50370712501-01TestSampleNo.:1-2-2 StartTestDate: 2025-11-27 FinishTestDate:2025-11-28 TestEngineer:Auditor: Temperature:23°CRelativeHumidity:33% Pressure:101kPa AppendixA:6dBBandwidth TestResult Test Mode AntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124020.6522401.6762402.3280.5PASS BLE_1MAnt124400.6642439.6602440.3240.5PASS BLE_1MAnt124800.6322479.6722480.3040.5PASS ReportNo.:1814C50370712501-01 Page 2 of 22 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS ReportNo.:1814C50370712501-01 Page 3 of 22 BLE_1M-Ant1-2480-PASS ReportNo.:1814C50370712501-01 Page 4 of 22 AppendixB:99%OccupiedBandwidth TestResult Test Mode AntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt124021.02992401.48562402.5155------ BLE_1MAnt124401.03182439.48392440.5157------ BLE_1MAnt124801.03312479.48092480.5140------ ReportNo.:1814C50370712501-01 Page 5 of 22 TestGraphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 ReportNo.:1814C50370712501-01 Page 6 of 22 BLE_1M-Ant1-2480 ReportNo.:1814C50370712501-01 Page 7 of 22 AppendixC:Maximumconductedoutputpower TestResultPeak Test Mode Antenna Frequency [MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt12402-0.31≤30PASS BLE_1MAnt12440-0.05≤30PASS BLE_1MAnt12480-0.41≤30PASS TestGraphsPeak BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS ReportNo.:1814C50370712501-01 Page 8 of 22 BLE_1M-Ant1-2480-PASS ReportNo.:1814C50370712501-01 Page 9 of 22 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt12402-16.48≤8.00PASS BLE_1MAnt12440-16.01≤8.00PASS BLE_1MAnt12480-14.81≤8.00PASS ReportNo.:1814C50370712501-01 Page 10 of 22 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2440-PASS ReportNo.:1814C50370712501-01 Page 11 of 22 BLE_1M-Ant1-2480-PASS ReportNo.:1814C50370712501-01 Page 12 of 22 AppendixE:Bandedgemeasurements TestResult Test Mode AntennaChName Frequency [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict BLE_1MAnt1Low2402-1.06-57.77≤-21.06PASS BLE_1MAnt1High2480-0.97-56.01≤-20.97PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1814C50370712501-01 Page 13 of 22 TestGraphs BLE_1M-Ant1-2402-PASS BLE_1M-Ant1-2480-PASS ReportNo.:1814C50370712501-01 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~Reference-0.70-0.70---PASS BLE_1MAnt1240230~1000-0.70-65.15≤-20.7PASS BLE_1MAnt124021000~26500-0.70-53.94≤-20.7PASS BLE_1MAnt124400~Reference-0.69-0.69---PASS BLE_1MAnt1244030~1000-0.69-65.17≤-20.69PASS BLE_1MAnt124401000~26500-0.69-53.61≤-20.69PASS BLE_1MAnt124800~Reference-0.64-0.64---PASS BLE_1MAnt1248030~1000-0.64-64.55≤-20.64PASS BLE_1MAnt124801000~26500-0.64-53.9≤-20.64PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecableloseandattenuator factorshavebeensetinthe'InputCorrection'oftheSpectrumAnalyzerduringthetest. ReportNo.:1814C50370712501-01 Page 15 of 22 TestGraphs BLE_1M-Ant1-2402-0~Reference-PASS BLE_1M-Ant1-2402-30~1000-PASS ReportNo.:1814C50370712501-01 Page 16 of 22 BLE_1M-Ant1-2402-1000~26500-PASS BLE_1M-Ant1-2440-0~Reference-PASS ReportNo.:1814C50370712501-01 Page 17 of 22 BLE_1M-Ant1-2440-30~1000-PASS BLE_1M-Ant1-2440-1000~26500-PASS ReportNo.:1814C50370712501-01 Page 18 of 22 BLE_1M-Ant1-2480-0~Reference-PASS BLE_1M-Ant1-2480-30~1000-PASS ReportNo.:1814C50370712501-01 Page 19 of 22 BLE_1M-Ant1-2480-1000~26500-PASS ReportNo.:1814C50370712501-01 Page 20 of 22 AppendixG:DutyCycle TestResult Test Mode Antenna Frequency [MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt124020.380.6261.292.13 BLE_1MAnt124400.390.6361.902.08 BLE_1MAnt124800.380.6261.292.13 ReportNo.:1814C50370712501-01 Page 21 of 22 TestGraphs NTNV-BLE_1M-Ant1-2402 NTNV-BLE_1M-Ant1-2440 ReportNo.:1814C50370712501-01 Page 22 of 22 NTNV-BLE_1M-Ant1-2480 ---End---

Test Report

Page 1 of 31 FCC Test Report Report No.:1814C50370712501 Applicant:Taizhou Beiqu Technology Co., LTD Address: Room 101, 2nd Floor, Building 9, Hengjin Industrial Park, No. 88, Yuanzhong Road, Fengjiang Sub-district, Luqiao District, Taizhou City, Zhejiang Province China Product Name:self-cleaning cat litter box Report Date:2025-12-08 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1814C50370712501Page 2 of 31 FCC ID: 2BTEB-ACC-25-02 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 .................................................................................................................8 1.5. Description of Test Modes ..........................................................................................................8 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................9 1.8. Test Summary ...........................................................................................................................10 1.9. Description of Test Facility ........................................................................................................11 1.10. Disclaimer................................................................................................................................11 1.11. Test Equipment List ................................................................................................................12 2. Antenna requirement ...........................................................................................................................14 2.1. Conclusion.................................................................................................................................14 3. Conducted Emission at AC power line ................................................................................................15 3.1. EUT Operation ..........................................................................................................................15 3.2. Test Setup .................................................................................................................................15 3.3. Test Data...................................................................................................................................16 4. 6dB Bandwidth ....................................................................................................................................18 4.1. EUT Operation ..........................................................................................................................18 4.2. Test Setup .................................................................................................................................18 4.3. Test Data...................................................................................................................................18 5. Maximum Conducted Output Power ...................................................................................................19 5.1. EUT Operation ..........................................................................................................................19 5.2. Test Setup .................................................................................................................................19 5.3. Test Data...................................................................................................................................19 6. Power Spectral Density .......................................................................................................................20 6.1. EUT Operation ..........................................................................................................................20 6.2. Test Setup .................................................................................................................................20 6.3. Test Data...................................................................................................................................20 7. Emissions in non-restricted frequency bands......................................................................................21 7.1. EUT Operation ..........................................................................................................................21 7.2. Test Setup .................................................................................................................................21 7.3. Test Data...................................................................................................................................21 8. Band edge emissions (Radiated) ........................................................................................................22 8.1. EUT Operation ..........................................................................................................................22 8.2. Test Setup .................................................................................................................................22 8.3. Test Data...................................................................................................................................23 9. Emissions in restricted frequency bands …

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Test Report

ReportNo.:1814C50370712502-01 Page 1 of 23 AppendixTestData ReportNo.: 1814C50370712502-01 TestSampleNo.:1-2-2 StartTestDate:2025-11-27FinishTestDate:2025-11-28 TestEngineer:Auditor: Temperature:23°CRelativeHumidity:33% Pressure:101kPa AppendixA:6dBBandwidth TestResult Test Mode AntennaFrequency[MHz] 6dBBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt124129.2802407.4402416.7200.5PASS 11BAnt124379.2802432.4402441.7200.5PASS 11BAnt124629.2802457.4402466.7200.5PASS ReportNo.:1814C50370712502-01 Page 2 of 23 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1814C50370712502-01 Page 3 of 23 11B-Ant1-2462-PASS ReportNo.:1814C50370712502-01 Page 4 of 23 AppendixB:99%OccupiedBandwidth TestResult Test Mode Antenna Channel Frequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1241214.0582405.04072419.0987------ 11BAnt1243714.0622430.03802444.1000------ 11BAnt1246214.0562455.04062469.0966------ ReportNo.:1814C50370712502-01 Page 5 of 23 TestGraphs 11B-Ant1-2412 11B-Ant1-2437 ReportNo.:1814C50370712502-01 Page 6 of 23 11B-Ant1-2462 ReportNo.:1814C50370712502-01 Page 7 of 23 AppendixC:Maximumconductedoutputpower TestResultAverage Test Mode AntennaFrequency[MHz] Average power [dBm] Duty Cycle [%] Result [dBm] Limit [dBm] Verdict 11BAnt1241214.72100.0014.72≤30.00PASS 11BAnt1243714.86100.0014.86≤30.00PASS 11BAnt1246215.08100.0015.08≤30.00PASS Note：Thecablelossarecompensatedinthegraph. ReportNo.:1814C50370712502-01 Page 8 of 23 TestGraphsAverage 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1814C50370712502-01 Page 9 of 23 11B-Ant1-2462-PASS ReportNo.:1814C50370712502-01 Page 10 of 23 AppendixD:Maximumpowerspectraldensity TestResult Test Mode Antenna Frequency [MHz] Result[dBm/30kHz]Limit[dBm/3kHz]Verdict 11BAnt12412-6.56≤8.00PASS 11BAnt12437-6.96≤8.00PASS 11BAnt12462-6.67≤8.00PASS Note： 1.Thecablelossarecompensatedinthegraph. 2.PSD(dBm/3kHz)=PSD(dBm/30kHz)-(10*log(30/3)) ReportNo.:1814C50370712502-01 Page 11 of 23 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2437-PASS ReportNo.:1814C50370712502-01 Page 12 of 23 11B-Ant1-2462-PASS ReportNo.:1814C50370712502-01 Page 13 of 23 AppendixE:ConductedBandedge TestResult Test Mode Antenna Ch. Name Frequency[MHz] Ref. Level[dBm] Result[dBm]Limit[dBm]Verdict 11BAnt1Low24125.29-44.12≤-24.71PASS 11BAnt1High24625.72-52.14≤-24.28PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetinthe 'offset'oftheSpectrumAnalyzerduringthetest. ReportNo.:1814C50370712502-01 Page 14 of 23 TestGraphs 11B-Ant1-2412-PASS 11B-Ant1-2462-PASS ReportNo.:1814C50370712502-01 Page 15 of 23 AppendixF:ConductedSpuriousEmission TestResult Test Mode AntennaFrequency[MHz] Freq.Range [Mhz] Ref.Level [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt124120~Reference5.325.32---PASS 11BAnt1241230~10005.32-67.09≤-24.68PASS 11BAnt124121000~265005.32-53.82≤-24.68PASS 11BAnt124370~Reference5.375.37---PASS 11BAnt1243730~10005.37-66.74≤-24.63PASS 11BAnt124371000~265005.37-53.47≤-24.63PASS 11BAnt124620~Reference5.685.68---PASS 11BAnt1246230~10005.68-66.62≤-24.32PASS 11BAnt124621000~265005.68-53.61≤-24.32PASS Remark:Regardingthespuriousemissionsfrom30MHzto26.5GHz,thecablelosehavebeensetin the'InputCorrection'oftheSpectrumAnalyzerduringthetest. ReportNo.:1814C50370712502-01 Page 16 of 23 TestGraphs 11B-Ant1-2412-0~Reference-PASS 11B-Ant1-2412-30~1000-PASS ReportNo.:1814C50370712502-01 Page 17 of 23 11B-Ant1-2412-1000~26500-PASS 11B-Ant1-2437-0~Reference-PASS ReportNo.:1814C50370712502-01 Page 18 of 23 11B-Ant1-2437-30~1000-PASS 11B-Ant1-2437-1000~26500-PASS ReportNo.:1814C50370712502-01 Page 19 of 23 11B-Ant1-2462-0~Reference-PASS 11B-Ant1-2462-30~1000-PASS ReportNo.:1814C50370712502-01 Page 20 of 23 11B-Ant1-2462-1000~26500-PASS ReportNo.:1814C50370712502-01 Page 21 of 23 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration [ms] Transmission Period[ms] DutyCycle [%] Factor 11BAnt12412100.00100.00100.000.00 11BAnt12437100.00100.00100.000.00 11BAnt12462100.00100.00100.000.00 ReportNo.:1814C50370712502-01 Page 22 of 23 TestGraphs NTNV-11B-Ant1-2412 NTNV-11B-Ant1-2437 ReportNo.:1814C50370712502-01 Page 23 of 23 NTNV-11B-Ant1-2462 ---End---

Test Report

Page 1 of 32 FCC Test Report Report No.:1814C50370712502 Applicant:Taizhou Beiqu Technology Co., LTD Address: Room 101, 2nd Floor, Building 9, Hengjin Industrial Park, No. 88, Yuanzhong Road, Fengjiang Sub-district, Luqiao District, Taizhou City, Zhejiang Province China Product Name:self-cleaning cat litter box Report Date:2025-12-08 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1814C50370712502Page 2 of 32 FCC ID: 2BTEB-ACC-25-02 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 .................................................................................................................8 1.5. Description of Test Modes ..........................................................................................................8 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary ...........................................................................................................................10 1.9. Description of Test Facility ........................................................................................................11 1.10. Disclaimer................................................................................................................................11 1.11. Test Equipment List ................................................................................................................12 2. Antenna requirement ...........................................................................................................................14 2.1. Conclusion.................................................................................................................................14 3. Conducted Emission at AC power line ................................................................................................15 3.1. EUT Operation ..........................................................................................................................15 3.2. Test …

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Contact Information

Applicant

yeqing Lin

[email protected]Fax: /

Technical Contact

Linkwld LLCTimothy Zhu

[email protected]

7595 Technology Way Ste 100 · Denver, Colorado, 80237 · United States

Test Firm

Shenzhen Anbotek Compliance Laboratory LimitedJeff Zhu

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.00 mW
2	15C	2.41 GHz - 2.46 GHz	32.20 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

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Attestation Statements

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub- district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:12/15/2025 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BTEB-ACC-25-02 TaizhouBeiquTechnologyCo.,LTDcertifiesthat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter, asanentityproducing“covered”communicationequipment.Theequipmentforwhichauthorizationis soughtisnot“covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedby entitiesidentifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipment authorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, PrintedName:Linyeqing Title:purchasing Address:Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,FengjiangSub- district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina Tel.:15858279866 Email:[email protected]

Cover Letter(s)

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,Fengjiang Sub-district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina 2025/12/9 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BTEB-ACC-25-02 I,theundersigned,herebyauthorize(ShenzhenAnbotekComplianceLaboratoryLimited.)toactonour behalfinallmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenAnbotekComplianceLaboratoryLimited.)shallhavethesameeffectas ourownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsof certification,asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(Taizhou BeiquTechnologyCo.,LTD). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, PrintedName:Linyeqing Title:purchasing Tel.:15858279866 Fax:N/A Email:[email protected]

Cover Letter(s)

TaizhouBeiquTechnologyCo.,LTD Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad, FengjiangSub-district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina 12/15/2025 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BTEB-ACC-25-02 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual InternalPhotos  ExternalPhotos TestSetupPhotos Sincerely, Title:purchasing Address:Room101,2ndFloor,Building9,HengjinIndustrialPark,No.88,YuanzhongRoad,Fengjiang Sub-district,LuqiaoDistrict,TaizhouCity,ZhejiangProvinceChina Tel.:15858279866 Email:[email protected]

ID Label/Location Info

RF Exposure Info

Test Report

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Test Report

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Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.00 mW
2	15C	2.41 GHz - 2.46 GHz	32.20 mW

Confidentiality

Long Term

Grant Notes