2ATOX-T800PRORXWireless Dog Fence

Shenzhen Wellturn Technology Co., Ltd Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Feb. 4, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2ATOX-T800PRORX Shenzhen Wellturn 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature: Printed Name: Rita Guo Title: Manager Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Tel.: 0755-86196958 Email: [email protected]

1 | P a g e Shenzhen Wellturn Technology Co., Ltd Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Attestation Statements To: Federal Communications Commission Date: Feb. 4, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2ATOX-T800PRORX] Product Name: [Wireless Dog Fence] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature: Printed Name: Rita Guo Title: Manager Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Tel.: 0755-86196958 Email: [email protected] 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☒ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☒ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☒ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☐ Evaluation Based on Software Bill of Materials (SBoM) ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check

Shenzhen Wellturn Technology Co., Ltd Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: Feb. 4, 26 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2ATOX-T800PRORX [Shenzhen Wellturn Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, [MIRAMONT SOLUTIONS LLC] (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. [MIRAMONT SOLUTIONS LLC] ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: MIRAMONT SOLUTIONS LLC FRN: 0036313369 Address:19 GEORGETOWN, IRVINE, CA92612 United States Signature: Contact Person: Wenyi Wang Tel: 951 401 3633 Email: [email protected] Applicant Company Name: Shenzhen Wellturn Technology Co., Ltd FRN: 0028573889 Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Signature: Contact Person: Rita Guo Tel: 0755-86196958 Email: [email protected]

Shenzhen Wellturn Technology Co., Ltd Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China 2/4/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2ATOX-T800PRORX Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below : ⎯ Block Diagram ⎯ Schematics ⎯ Operational Description The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (up to 180) days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOM in the event information regarding the product or the product is made available to the public before the requested period has expired. ⎯ User Manual ⎯ Internal Photos ⎯ Test Setup Photos Sincerely, (Signature) Applicant Signature: Printed Name: Rita Guo Title: Manager Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Tel.: 0755-86196958 Email: [email protected]

Shenzhen Wellturn Technology Co., Ltd Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Date: Feb. 4, 26 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2ATOX-T800PRORX I, the undersigned, hereby authorize (Shenzhen DL Testing Technology Co., Ltd.) to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by (Shenzhen DL Testing Technology Co., Ltd.) shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with (Shenzhen Wellturn Technology Co., Ltd). We certify that we are not subject to a denial of federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Applicant Signature: Printed Name: Rita Guo Title: Manager Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Tel.: 0755-86196958 Email: [email protected]

FCC ID: 2ATOX-T800PRORX EUT PHOTO(External Photos) FCC ID: 2ATOX-T800PRORX FCC ID: 2ATOX-T800PRORX FCC ID: 2ATOX-T800PRORX

Label & label location 20mm*10mm FCC ID: 2ATOX-T800PRORX Label location

RF EXPOSURE EVALUATION METHOD FCC ID: 2ATOX-T800PRORX Applicable standard： In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable device which is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable devices must be evaluated using the specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEEC95.1-1992. and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2003. Per FCC KDB 447498 D01 v06, the 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances s 50 mm are determined by: SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Modulation Test Channel Output Power (dBuV/m) Output Power (dBm) FSK 433.92 78.24 -21.66 Below 1GHz: dBm=dBuV/m-95.2-4.7 max possible output power (PK,ERP)：-21dBm±1dBm 0dBi logarithmic terms convert to numeric result is nearly 1.000 -20dBm=0.00001mW 433.92MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 0.00001/5*√0.43392=0.0000013≤3.0 Conclusion: 1. [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] < 3.0. 2. SAR Test Exclusion Thresholds is 3.0 for separation distance 5mm. Therefore, SAR test is not required.

A ntenna material : spring steel Antenna wire diameter:0.6mm Number of antenna coils:16circle Antenna distance:1.48mm Manufacturer:Shenzhen Wellturn Technology Co., Ltd Address:Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260203013R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 29 FCC Part 15C Test Report FCC ID: 2ATOX-T800PRORX Applicant: Shenzhen Wellturn Technology Co., Ltd Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Manufacturer: Shenzhen Wellturn Technology Co., Ltd Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China EUT: Wireless Dog Fence Trade Mark: N/A Model Number: T800PRO Date of Receipt: Jan. 15, 2026 Test Date: Jan. 15, 2026 to Feb. 04, 2026 Date of Report: Feb. 04, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Roa Baolong Industrial Zone, Baolong Street, Longgang Shenzhen, Guangdong, China. Applicable Standards: FCC CFR Title 47 Part 15 Subpart C Section 15.231 ANSI C63.10:2020 Test Result: Pass Report Number: DLE-260203013R Prepared (Test Engineer): Dimon Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260203013R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 29 Table of Contents Page 1. VERSION ................................................................................................................... 4 2. SUMMARY OF TEST RESULTS ................................................................................ 5 2.1 TEST FACILITY .............................................................................................................. 6 2.2 MEASUREMENT UNCERTAINTY .................................................................................. 6 3. GENERAL INFORMATION ........................................................................................ 7 3.1 GENERAL DESCRIPTION OF EUT ............................................................................... 7 3.2 DESCRIPTION OF TEST MODES .................................................................................. 8 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED ............. 8 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) ....................................... 8 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS .................................................................. 9 4. EMC EMISSION TEST ............................................................................................. 10 4.1 CONDUCTED EMISSION MEASUREMENT ................................................................ 10 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS ................................................ 10 4.1.2 TEST PROCEDURE .............................................................................................. 11 4.1.3 DEVIATION FROM TEST STANDARD ................................................................. 11 4.1.4 TEST SETUP ......................................................................................................... 11 4.1.5 EUT OPERATING CONDITIONS .......................................................................... 11 4.1.6 TEST RESULTS .................................................................................................... 12 4.2 RADIATED EMISSION MEASUREMENT ..................................................................... 14 4.2.1 RADIATED EMISSION LIMITS ............................................................................. 14 4.2.2 TEST PROCEDURE ............................................................................................. 16 4.2.3 TEST SETUP ........................................................................................................ 16 4.2.4 EUT OPERATING CONDITIONS ......................................................................... 17 4.2.5 TEST RESULTS .................................................................................................... 18 5. 20DB OCCUPIED BANDWIDTH ............................................................................. 23 5.1 APPLIED PROCEDURES / LIMIT ........................................................................... 23 5.2 TEST PROCEDURE ................................................................................................ 23 5.3 DEVIATION FROM STANDARD ............................................................................. 23 5.4 TEST SETUP ........................................................................................................... 23 5.5 EUT OPERATION CONDITIONS ............................................................................ 23 5.6 TEST RESULTS....................................................................................................... 24 6. CALCULATION OF AVERAGE FACTOR ................................................................ 25 7. DWELL TIME ........................................................................................................... 27 7.1 APPLICABLE STANDARD ........................................................................................... 27 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260203013R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 29 Table of Contents Page 7.2 TEST PROCEDURE ..................................................................................................... 27 7.5 EUT OPERATION CONDITIONS .................................................................................. 27 7.6 TEST RESULTS ............................................................................................................ 28 8. ANTENNA REQUIREMENT ...............................…

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