2BWOM-S-630Smart cat Litter Box

Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Address: No.2, Macaotou Rd, Mazhu Town, Yuyao, Ningbo City, 315450 Zhejiang Product Name: Smart cat Litter Box FCC ID: 2BWOM-S-630 Model(s): S-630, S-630 GY, S-630 WG, S-631, S-632 2.911(d)(5)(i) Equipment Type We, [Ningbo EZ Pet Smart Electrical Appliances Co., Ltd.] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Date: August 13, 2026 Title and Company name: Manager / Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the `

Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Address: No.2, Macaotou Rd, Mazhu Town, Yuyao, Ningbo City, 315450 Zhejiang Product Name: Smart cat Litter Box FCC ID: 2BWOM-S-630 Model(s): S-630, S-630 GY, S-630 WG, S-631, S-632 2.911(d)(5)(ii) Applicant filing We, [Ningbo EZ Pet Smart Electrical Appliances Co., Ltd.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Date:August 13, 2026 Title and Company name: Manager / Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: Companyname:HOPEKCORPORATIONINC FRN:0034562900 ContactName:YangyangXu Address:16755CoyoteBushDrUnit84,SanDiego,CA92127UnitedStates TelephoneNo:561-875-9826 Email:[email protected] Applicant: Companyname:NingboEZPetSmartElectricalAppliancesCo.,Ltd. GranteeCode:2BWOM FCCID:2BWOM-S-630 FRN:0038554754 ContactName:FazhiWu Address:No.2,MacaotouRd,MazhuTown,Yuyao,NingboCity,315450Zhejiang TelephoneNo:13867827986 FaxNo:/ Email:[email protected] NingboEZPetSmartElectricalAppliancesCo.,Ltd.certifiesthat,asofthedateofthisfiling oftheapplicationwiththeTCB,[HOPEKCORPORATIONINC]isourdesignatedUSagentfor serviceofprocessfortheabovereferencedFCCID.NingboEZPetSmartElectrical AppliancesCo.,Ltd.acceptstomaintainanagentfornolessthanoneyearafterthegrantee hasterminatedallmarketingandimportationortheconclusionofanycommissionrelated proceedinginvolvingequipment.[HOPEKCORPORATIONINC]accepts,asofthedateofthe filingoftheapplication,theobligationofthedesignatedUSagentforserviceofprocessforthe abovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026-08-12 Applicant’sName:FazhiWuUSAgent’sName:YangyangXu Title:ManagerTitle:Manager Signature:Signature:

Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Difference Description We Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. state: Product name: Smart cat Litter Box Model(s): S-630, S-630 GY, S-630 WG, S-631, S-632 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 the model name and appearance color. Signature: August 12, 2026 Name: Fazhi Wu Position: Manager Company Name: Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Address: No.2, Macaotou Rd, Mazhu Town, Yuyao, Ningbo City, 315450 Zhejiang Tel: 13867827986 Fax: / Email: [email protected]

Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Letter of Authorization Company: Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Address: No.2, Macaotou Rd, Mazhu Town, Yuyao, Ningbo City, 315450 Zhejiang Product Name: Smart cat Litter Box Model Number(s): S-630, S-630 GY, S-630 WG, S-631, S-632 Product Description: Smart cat Litter Box FCC ID: 2BWOM-S-630 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: August 13, 2026 Name: Fazhi Wu Title: Manager Company: Ningbo EZ Pet Smart Electrical Appliances Co., Ltd.

Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 3, 2026 Subject; Request for Confidentiality FCC ID: 2BWOM-S-630 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Fazhi Wu Title: Manager

Page 1 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix II external photos FCC ID: 2BWOM-S-630 S-630 GY Page 2 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China S-630 GY S-630 GY Page 3 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China S-630 GY S-630 GY Page 4 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China S-630 GY S-630 WG Page 5 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China S-630 WG S-630 WG Page 6 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China S-630 WG S-630 WG Page 7 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China S-630 WG Page 8 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 9 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Page 10 of 10 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China ------End------

Label and Location Material: Silk-screen Font color: Black Size: L: 8cm*W: 3cm Label and Location W FCC ID: 2BWOM-S-630 Model No.: S-630 L

Page 1 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix III internal photos FCC ID: 2BWOM-S-630 Internal View Internal View Page 2 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Display PCB view Display PCB view Page 3 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Internal View IR Sensor PCB view Page 4 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China IR Sensor PCB view IR Sensor PCB view Page 5 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China IR Sensor PCB view Internal View Page 6 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Main PCB view Main PCB view Page 7 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Main PCB view DRUM Sensor PCB View BT and 2.4G WIFI ANT Page 8 of 8 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China DRUM Sensor PCB View ------End------

Page 1 of 2 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix IV MPE FCC ID: 2BWOM-S-630 Prediction of MPE at a given distance 1. Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) KDB Test Methodology: KDB 447498 D01 v06. 2. Test Procedure Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = numeric gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna Page 2 of 2 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China 3. Result Mode Frequency (MHz) Prediction distance (cm) RF output power(Max) (dBm) Tune-up power (Max) MPE (mW/cm 2 ) Limit (mW/cm 2 ) SAR Test Exclusion dBm mW BT LE 2402-2480 20 -0.12 0 1.0000 0.0004 1.0000 Yes 2.4G WIFI 2412-2462 20 16.56 17 50.1187 0.0179 1.0000 Yes BT: Internal antenna, Maximum Gain is 2.54dBi, 1.79(numeric). 2.4G WiFi: Internal antenna, Maximum Gain is 2.54dBi, 1.79(numeric). Maximum Simultaneous transmission MPE Ratios for BT+WIFI Max MPE Ratio BT/Limit Max MPE Ratio WIFI/Limit ∑MPE Ratios Limit Result 0.0004/1 0.0179/1 BT+ WIFI 1 PASS 0.0004 0.0179 0.0183 1 PASS Then SAR evaluation is not required.

AntennaSpecification Manufacture：TUYA ProductName：WBR3Antenna AntennaType：PCB TestDate：2019.05.20 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

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 47 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: : 2BWOM-S-630 On Behalf of Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Smart cat Litter Box Model No.: S-630, S-630 GY, S-630 WG, S-631, S-632 Prepared for : Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Address : No.2, Macaotou Rd, Mazhu Town, Yuyao, Ningbo City, 315450 Zhejiang Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2606104-C01-R01 Date of Receipt : June 12, 2026 Date of Test : June 12, 2026- July 2, 2026 Date of Report : July 2, 2026 Version Number : V0 Page 2 of 47 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results ---------------------------------------------------------- 6 1.1. Description of Standards and Results ---------------------------------------------------- 6 2. General Information --------------------------------------------------------------------------------- 7 2.1. Description of Device (EUT) ---------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) --------------------------------------------------------------- 8 2.3. Tested Supporting System Details--------------------------------------------------------- 8 2.4. Block Diagram of Connection Between EUT and Simulators ---------------------- 8 2.5. Test Mode Description ------------------------------------------------------------------------ 9 2.6. Software test version and power setting information ------------------------------- 11 2.7. Test Conditions ------------------------------------------------------------------------------- 12 2.8. Test Facility ------------------------------------------------------------------------------------ 12 2.9. Measurement Uncertainty ----------------------------------------------------------------- 12 2.10. Test Equipment List-------------------------------------------------------------------------- 13 3. Spurious Emission --------------------------------------------------------------------------------- 14 3.1. Test Limits -------------------------------------------------------------------------------------- 14 3.2. Block Diagram of Test setup -------------------------------------------------------------- 15 3.3. Test Procedure -------------------------------------------------------------------------------- 16 3.4. Test Results------------------------------------------------------------------------------------ 17 4. Power Line Conducted Emission ------------------------------------------------------------- 23 4.1. Test Limits -------------------------------------------------------------------------------------- 23 4.2. Test Procedure -------------------------------------------------------------------------------- 23 4.3. Test Setup -------------------------------------------------------------------------------------- 23 4.4. Test Results------------------------------------------------------------------------------------ 24 5. Out-of-band Emissions --------------------------------------------------------------------------- 27 5.1. Test Limits -------------------------------------------------------------------------------------- 27 5.2. Test Procedure -------------------------------------------------------------------------------- 27 5.3. Test Setup -------------------------------------------------------------------------------------- 27 5.4. Test Results------------------------------------------------------------------------------------ 27 6. Conducted Maximum Output Power --------------------------------------------------------- 33 6.1. Test limits --------------------------------------------------------------------------------------- 33 6.2. Test Procedure -------------------------------------------------------------------------------- 33 6.3. Test Setup -------------------------------------------------------------------------------------- 33 6.4. Test Results------------------------------------------------------------------------------------ 33 7. Peak Power Spectral Density ------------------------------------------------------------------ 36 7.1. Test limits --------------------------------------------------------------------------------------- 36 7.2. Test Procedure -------------------------------------------------------------------------------- 36 7.3. Test Setup -------------------------------------------------------------------------------------- 36 7.4. Test Results------------------------------------------------------------------------------------ 36 8. Bandwidth --------------------------------------------------------------------------------------------- 39 8.1. Test limits --------------------------------------------------------------------------------------- 39 8.2. Test Procedure -------------------------------------------------------------------------------- 39 8.3. Test Setup -------------------------------------------------------------------------------------- 39 8.4. Test Results------------------------------------------------------------------------------------ 39 Page 3 of 47 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China 9. Band Edge Test -------------------…

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Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 73 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BWOM-S-630 On Behalf of Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Smart cat Litter Box Model No.: S-630, S-630 GY, S-630 WG, S-631, S-632 Prepared for : Ningbo EZ Pet Smart Electrical Appliances Co., Ltd. Address : No.2, Macaotou Rd, Mazhu Town, Yuyao, Ningbo City, 315450 Zhejiang Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2606104-C01-R02 Date of Receipt : June 12, 2026 Date of Test : June 12, 2026- August 12, 2026 Date of Report : August 12, 2026 Version Number : V0 Page 2 of 73 Report No.: psi2606104-C01-R02 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1. Summary Of Standards And Results ----------------------------------------------------------------------------------- 6 1.1. Description of Standards and Results --------------------------------------------------------------------------- 6 2. General Information --------------------------------------------------------------------------------------------------------- 7 2.1. Description of Device (EUT) --------------------------------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) -------------------------------------------------------------------------------------- 8 2.3. Tested Supporting System Details-------------------------------------------------------------------------------- 8 2.4. Block Diagram of Connection Between EUT and Simulators ---------------------------------------------- 8 2.5. Test Mode Description ----------------------------------------------------------------------------------------------- 9 2.6. Software test version and power setting information------------------------------------------------------- 15 2.7. Test Conditions ------------------------------------------------------------------------------------------------------ 15 2.8. Test Facility ----------------------------------------------------------------------------------------------------------- 16 2.9. Measurement Uncertainty ---------------------------------------------------------------------------------------- 16 2.10. Test Equipment List ------------------------------------------------------------------------------------------------ 17 3. Spurious Emission --------------------------------------------------------------------------------------------------------- 18 3.1. Test Limits ------------------------------------------------------------------------------------------------------------ 18 3.2. Block Diagram of Test setup ------------------------------------------------------------------------------------- 19 3.3. Test Procedure ------------------------------------------------------------------------------------------------------ 20 3.4. Test Results ---------------------------------------------------------------------------------------------------------- 21 4. Power Line Conducted Emission ------------------------------------------------------------------------------------- 28 4.1. Test Limits ------------------------------------------------------------------------------------------------------------ 28 4.2. Test Procedure ------------------------------------------------------------------------------------------------------ 28 4.3. Test Setup ------------------------------------------------------------------------------------------------------------ 28 4.4. Test Results ---------------------------------------------------------------------------------------------------------- 29 5. Out-of-band Emissions --------------------------------------------------------------------------------------------------- 32 5.1. Test Limits ------------------------------------------------------------------------------------------------------------ 32 5.2. Test Procedure ------------------------------------------------------------------------------------------------------ 32 5.3. Test Setup ------------------------------------------------------------------------------------------------------------ 32 5.4. Test Results ---------------------------------------------------------------------------------------------------------- 32 6. Conducted Maximum Output Power --------------------------------------------------------------------------------- 49 6.1. Test limits ------------------------------------------------------------------------------------------------------------- 49 6.2. Test Procedure ------------------------------------------------------------------------------------------------------ 49 6.3. Test Setup ------------------------------------------------------------------------------------------------------------ 49 6.4. Test Results ---------------------------------------------------------------------------------------------------------- 49 7. Peak Power Spectral Density ------------------------------------------------------------------------------------------- 50 7.1. Test limits ------------------------------------------------------------------------------------------------------------- 50 7.2. Test Procedure ------------------------------------------------------------------------------------------------------ 50 7.3. Test Setup ------------------------------------------------------------------------------------------------------------ 50 7.4. Test Results ---------------------------------------------------------------------------------------------…

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Page 1 of 2 Report No.: psi2606104-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F.,…

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