FCC ID: 2A5DZ-CT-LBWES HHOLOVE Automatic Cat Litter Box Ease

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Automatic Cat Litter Box Ease Model: CT-LBWES SKU: CT-LBWES-WB Power Input: DC 12V 1.5A FCC ID: 2A5DZ-CT-LBWES HHO (Hangzhou) Digital Technology Co., Ltd. Made in China Automatic Cat Litter Box Ease Model: CT-LBWES SKU: CT-LBWES-WB Power Input: DC 12V 1.5A FCC ID: 2A5DZ-CT-LBWES HHO (Hangzhou) Digital Technology Co., Ltd. Made in China

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commissions Rules (47 C.F.R.) we attest as follows for the product listed below:

FCC ID 2A5DZ-CT-LBWES Model name CT-LBWES, CT-LBWES-WB We hereby acknowledge as follows:

i. ii. iii. both signees confirm that the point of contact accepts responsibility to act as a US-

American Representative on behalf of the applicant the point of contact provides the physical U.S. address and email as listed below both parties maintain the requirements of this agreement without expiration date US-American Point of Contact Applicant/Approval Holder Signature Date: 2026-09-14 Signature Date: 2026-09-14 Company Name: WeFa Selection Trade Technology Co., LTD FRN: 0033767856 Contact Name:

Address:

Joson Ye 30 N. GOULD ST. STE N SHERIDAN WY, SHERIDAN, WY 82801, United States Phone:

Email:

(302) 371 9847 [email protected] HHO (Hangzhou) Digital Technology Co., Ltd. 0032046344 Shouchuang Zhang Building 9, Haizhi Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China

+86-18688939429 [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products:

FCC ID 2A5DZ-CT-LBWES Model name CT-LBWES, CT-LBWES-WB For the products listed above, we request permanent confidentiality for all applicable exhibits as there are:

the Operational Description the Block Diagram the Schematics the Part List the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-09-14 Signature Date Name / Title: Shouchuang Zhang / Project Manager Company: HHO (Hangzhou) Digital Technology Co., Ltd. Address: Building 9, Haizhi Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China Phone: +86-18688939429 Fax: +86-18688939429 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commissions Rules (47 C.F.R.) we attest as follows for the product listed below:

FCC ID 2A5DZ-CT-LBWES We, Applicant Model name CT-LBWES, CT-LBWES-WB Company Name: HHO (Hangzhou) Digital Technology Co., Ltd. Address:

Building 9, Haizhi Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China Phone: +86-18688939429 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-09-14 Signature Date Name / Title: Shouchuang Zhang / Project Manager Company: HHO (Hangzhou) Digital Technology Co., Ltd. Address: Building 9, Haizhi Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China Phone: +86-18688939429 Fax: +86-18688939429 E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID 2A5DZ-CT-LBWES Model name CT-LBWES, CT-LBWES-WB Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons:

Compliance Inherent compliance Evaluation process The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software The memory used does not allow the running the cybersecurity and/or anti-virus software The storage capacity does not allow the running the cybersecurity and/or anti-virus software The operating system used is not capable of running the cybersecurity and/or anti-virus software Results Compliance Compliance Compliance Compliance inherent No compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Company Name: Shenzhen Haiyun Standard Technical CO., Ltd. Contact Name: Tim Zhang Evaluation performed by Address:

No. 110-113, 115, 116, Block B, Jinyuan Business Building, Bao'an District, Shenzhen, China Phone: +86-18824863674 Email: [email protected] Signature:

Date: 2026-09-13

HHO (Hangzhou) Digital Technology Co., Ltd. Building 9, Haizhi Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China Date: September 14, 2026 FCC ID: 2A5DZ-CT-LBWES Model Number: CT-LBWES, CT-LBWES-WB To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, HHO (Hangzhou) Digital Technology Co., Ltd. hereby declare that our product

(HHOLOVE Automatic Cat Litter Box Ease) Model Number: CT-LBWES, CT-LBWES-WB board, Schematic, Hardware version, Software version, structure and internal photos are same, only model named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely,

(Signed) Printed Name of Signature / Title: Shouchuang Zhang / Project Manager Company: HHO (Hangzhou) Digital Technology Co., Ltd. Address: Building 9, Haizhi Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China Phone: +86-18688939429 Fax: +86-18688939429 Email: [email protected]

HHO (Hangzhou) Digital Technology Co., Ltd. WIFI Channel 12 and 13 Declaration Letter We declare the equipment identified below with regards to Channel 12 and 13 capabilities for FCC ID: 2A5DZ-CT-LBWES Declaration Product hardware does not have the capability to operate on Channel 12 and 13. Product hardware has the capability to operate on Channel 12 and 13. However, these two channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 and 13. However, all the operated channels cant be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 and 13, and meets the requirements of KDB 594280 D01 v02r01. Please note:

1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-

location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following:

Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code

(MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Name / Title: Shouchuang Zhang / Project Manager Signature:

Phone: +86-18688939429 Email: [email protected] Date: 2026-09-14 Page 1 of 1 Rev.2.0