2ATOX-F610Indoor Fence System

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: Jun. 14, 26 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2ATOX-F610 [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: Dongguan 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]

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Wellturn Technology Co., Ltd Grantee code: 2ATOX FCC ID: 2ATOX-F610 FRN: 0028573889 Contact Name: Rita Guo Address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Telephone No: 0755-86196958 Fax No: 0755-86196958 Email: [email protected] i. [Shenzhen Wellturn Technology Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. The applicant must sign this certification. ii. [Shenzhen Wellturn Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Insert applicant name] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is / is not] identified on the Covered List as an entity producing “covered” equipment . Date: 2026/6/14 Applicant’s Name: Shenzhen Wellturn Technology Co., Ltd Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen Wellturn Technology Co., Ltd Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐Yes, go to Item 2. ☒No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Device Indoor Fence System Company name Shenzhen Wellturn Technology Co., Ltd Grantee code 2ATOX FCC ID 2ATOX FRN 0028573889 Contact name Rita Guo Address Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China Telephone number 0755-86196958 [email protected] Chipset/module information CA51F152P6A, PAN2160U0EA Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) Elija un elemento. # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive Elija un elemento. 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher Elija un elemento. 3 Processor: 1 GHz or higher (x86 or x64) Elija un elemento. 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) Elija un elemento. 5 Screen Resolution: Minimum resolution of 1024 x 768 Elija un elemento. # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 Elija un elemento. 2 Memory (RAM)4 GB Elija un elemento. 3 Storage: 3455 MB free space on the hard drive Elija un elemento. 3 # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space Elija un elemento. 2 Operating System: Android™ 10 – 14 Elija un elemento. 3 Screen Resolution: Minimum resolution of 320 x 480 Elija un elemento. # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space Elija un elemento. 2 Operating System: iOS® 17 Elija un elemento. # General Requirements (For Linux system) Yes / No or N/A Comments 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher 3 RAM: 1 GB 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; 4 Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐Yes, go to Item 3. ☐No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☐Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications. 5 Signature: Name: Rita Guo Date:2026/6/14 Once the document is filled in, please proceed to print a PDF of this Word

Shenzhen Wellturn Technology Co., Ltd Model Difference Product Name: Indoor Fence System Model name: F610, F620 Trade Name: N/A All the models are electrical identical (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design, except model names and appearance color. Regards Sincerely Client’s signature: Rita Guo Client’s name / title: Manager Contact information / address: Room 606, Building F, Lvkai Zhihui Park, Liuxian 2nd Road, 71 District, Xin'an Street, Bao'an District, Shenzhen City, China

TCB CALL página 1 File FCC ID: 2ATOX-F610 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://comptroller.texas.gov/taxes/franchise/account-status/search/11135233580 In google: TCB CALL página 2 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter " included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter " >

C5266091_X10_Ed.2 1/1 < Shenzhen Wellturn Technology Co., Ltd> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026.6.14 Subject: Request for Confidentiality FCC ID: 2ATOX-F610 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☒ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of __45_ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Rita Guo Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization < Shenzhen Wellturn Technology Co., Ltd> Company: 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 Product Name: Indoor Fence System Model Number: F610, F620 FCC Identifier: 2ATOX-F610 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Rita Guo Date: 2026.6.14 Title: Manager Signature of applicant:

FCC ID: 2ATOX-F610 EUT PHOTO(External Photos) FCC ID: 2ATOX-F610 FCC ID: 2ATOX-F610 FCC ID: 2ATOX-F610

Label & label location 20mm*10mm FCC ID: 2ATOX-F610 Label location

FCC ID: 2ATOX-F610 RF Exposure Evaluation According to KDB 447498 D01 General RF Exposure Guidance v06 and part 2.1093， Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(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 Here, For 2.4G: Mode Max Power(dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Frequency (MHz) Min. distance (mm) Calc. thresholds limit GFSK -8.9 -8±1 -7 0.20 2475 5 1.57 3.0 Result: No Standalone SAR test is required.

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260429011E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 38 FCC Part 15C Test Report FCC ID: 2ATOX-F610 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: Indoor Fence System Trade Mark: N/A Model Number: F610 F620 Date of Receipt: Apr. 21, 2026 Test Date: Apr. 21, 2026 to May 17, 2026 Date of Report: May 17, 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 15.247 ANSI C63.10-2020+Cor 1-2023 Test Result: Pass Report Number: DLE-260429011E 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-260429011E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 38 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 ..................... 9 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) ............................................... 9 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS ....................................................................... 10 4. EMC EMISSION TEST ......................................................................................... 11 4.1 CONDUCTED EMISSION MEASUREMENT......................................................................... 11 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS ............................................................ 11 4.1.2 TEST PROCEDURE ......................................................................................................... 11 4.1.3 DEVIATION FROM TEST STANDARD ............................................................................ 11 4.1.4 TEST SETUP ................................................................................................................... 12 4.1.5 EUT OPERATING CONDITIONS .................................................................................... 12 4.2.1 RADIATED EMISSION LIMITS ........................................................................................ 15 4.2.2 TEST PROCEDURE ........................................................................................................ 16 4.2.3 DEVIATION FROM TEST STANDARD ........................................................................... 16 4.2.4 TEST SETUP ................................................................................................................... 16 4.2.5 EUT OPERATING CONDITIONS .................................................................................... 17 BETWEEN 30MHZ – 1GHZ .................................................................................... 18 1GHZ~25GHZ ......................................................................................................... 20 5.RADIATED BAND EMISSION MEASUREMENT ................................................. 22 5.1 TEST REQUIREMENT: ...................................................................................................... 22 5.2 TEST PROCEDURE ........................................................................................................... 22 5.3 DEVIATION FROM TEST STANDARD .............................................................................. 23 5.4 TEST SETUP ...................................................................................................................... 23 5.5 EUT OPERATING CONDITIONS ....................................................................................... 23 5.6 TEST RESULT .................................................................................................................... 24 6.POWER SPECTRAL DENSITY TEST ................................................................. 25 6.1 APPLIED PROCEDURES / LIMIT ...................................................................................... 25 6.2 TEST PROCEDURE ........................................................................................................... 25 6.3 DEVIATION FROM STANDARD ........................................................................................ 25 6.4 TEST SETUP ...................................................................................................................... 25 6.5 EUT OPERATION CONDITIONS ....................................................................................... 25 6.6 TEST RESULT .................…

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Inverted F Antenn a Specification Summary ITEMANT SPEC Model Name 2. 4G ANT Horizont alVertical 24 00MH z 2 450MHz 2500MHz2400MHz 2 450MHz 2500MHz Center Frequency -1.28 -0.65 -5.25-2.46-1.86 MAX. Gain Polariza tionHorizontal and Vertical Azimuth Bea m Pattern Omni-directional Impedance50 O hm Antenna Length 38. 20mm Manufacture Antenna Photo & Length (mm) MAX. Gain 0dbi 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 0 Horizontal: 2400 MHz 2450 MHz 2500 MHz Pow er (dBm) Max: 0 Min: -40 Scale: 5/div Gain (d B) Freque ncy (MHz) MaxMinAvg 2400 -1.28074 -30.0801 -7.18716 2400- 1.28074-30.0801-7.18716 2450-0.65812- 36.5604-7.48023 2500 0.01082-22.0125-6.39416 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.