2ASC3KR800Lawn Mowing Robot

Positec Technology (China) Co., Ltd. September 2, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA RE: Attestation Statements Part 2.911(d)(5)(i) request for 2ASC3KR800 Positec Technology (China) 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Allen Ding- Positec Technology (China) Co., Ltd. September 2, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA RE: Attestation Statements Part 2.911(d)(5)(ii) request for 2ASC3KR800 Positec Technology (China) 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 as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Allen Ding-

Positec Technology (China) Co., Ltd. Date: 2025-09-20 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION FCC ID: 2ASC3KR800 To Whom It May Concern: We, the undersigned, hereby authorizeCompliance Testing, LLCto act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Signature Sincerely, SignatureDate:2025/9/20 Printed Name of Signee:AllenDing Company: Positec Technology (China) Co., Ltd. Email: [email protected]

Positec Technology (China) Co., Ltd. Request for Confidentiality Date: September 2, 2025 Subject: Confidentiality Request for: FCC ID: 2ASC3KR800 Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 1 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Schematics Short Term Permanent FCC SW SECURITY DESCRIPTION ） Short Term Permanent Tune Up Information Short Term Permanent Test Setup Photos Short Term Permanent* User’s Manual *Note: ______(Insert Explanation as Necessary)______ Positec Technology (China) Co., Ltd.has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of _180 __ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TCB in the event information regarding the product or the product is made available to the public. TCB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, Signature: Printed Name of Signee: Allen Ding- Company: Positec Technology (China) Co., Ltd. Phone: 0512-65152888-5383 Email: [email protected] Job title: Certification Manager

95x40mm KR800 NA 金属铭牌金属铭牌位置见下 Made in China / Fabriqué en Chine / Fabricado en China FCC ID: 2ASC3KR800 IC : 24992-KR800 Positec USA, Inc. Charlotte, NC 28216 USA CAN ICES (B)/NMB (B) 45V 350kg IPX4 Lawn Mowing Robot Robot tondeuse à gazon Robot cortacésped Certied to CSA Std. C22.2 No.60335-1, 60335-2-107, 62841-1 Conforms to UL std. 60335-1, 62841-1, 2753 ANSI/OPEI std. 60335-2-107 3025736 KR800 WARNING/AVERTISSEMENT/ADVERTENCIA Do not touch rotating blade Ne touchez pas la lame rotative No toque la cuchilla giratoria XXXX XXXXXXXXXXXXXXXX

Tune-up Procedure During manufacturing each device will be individually calibrated. Procedure: 1. Set the module to operational voltage and on one certain channel in a special service mode by means of company proprietary software. 2. The actual power is measured at minimal and maximum power levels. 3. The gain factors of each individual module are adjusted via the Board-test SW using automatic adjustment arithmetic until the target value is met. 4．The tune-up target value is below: Mode Max tune up Power (dBm) WCDMA Band2/4/5 25 LTE Band2/4/5/12/13/14/66/71 25 BT(BR/EDR) 9.16 BLE 9.05 WiFi 2.4G 17.72

Prepared by: Wei Fangying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 MPE TEST REPORT Applicant Positec Technology (China) Co., Ltd. FCC ID 2ASC3KR800 Product Lawn Mowing Robot Brand KRESS Model KR800 Report No. EFTA25060090-IE-06-M1V2 Issue Date September 24, 2025 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in §2.1091 and FCC 47 CFR Part 1 1.1310. The test results show that the equipment tested can demonstrate the compliance with the requirements as documented in this report. MPE Test Report Report No.: EFTA25060090-IE-06-M1V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 2 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Version Revision Description Issue Date Rev.0 Initial issue of report. September 11, 2025 Rev.1 Updated information and description. September 20, 2025 Rev.2 Updated information and data. September 23, 2025 Note: This revised report (Report No.: EFTA25060090-IE-06-M1V2) supersedes and replaces the previously issued report (Report No.: EFTA25060090-IE-06-M1V1). Please discard or destroy the previously issued report and dispose of it accordingly. MPE Test Report Report No.: EFTA25060090-IE-06-M1V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 3 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Table of Contents 1 Test Laboratory ................................................................................................................................. 4 1.1 Notes of the Test Report ............................................................................................................ 4 1.2 Test Facility ................................................................................................................................ 4 1.3 Testing Location......................................................................................................................... 4 1.4 Laboratory Environment ............................................................................................................ 4 2 Description of Equipment Under Test ............................................................................................... 5 3 Maximum Tune up and Antenna Gain .............................................................................................. 7 4 MPE Limit .......................................................................................................................................... 8 5 RF Exposure Evaluation Result ...................................................................................................... 10 ANNEX A: The EUT Appearance ........................................................................................................... 11 MPE Test Report Report No.: EFTA25060090-IE-06-M1V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 4 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1 Test Laboratory 1.1 Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. 1.2 Test Facility FCC (Designation number: CN1179, Test Firm Registration Number: 446626) Eurofins TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform measurements. 1.3 Testing Location Company: Eurofins TA Technology (Shanghai) Co., Ltd. Address: Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: https://www.eurofins.com/electrical-and-electronics E-mail: [email protected] 1.4 Laboratory Environment Temperature Min. = 18C, Max. = 25C Relative humidity Min. = 20%, Max. = 80% Ground system resistance < 0.5  Ambient noise is checked and found very low and in compliance with requirement of standards. Reflection of surrounding objects is minimized and in compliance with requirement of standards. MPE Test Report Report No.: EFTA25060090-IE-06-M1V2 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-01-014S Page 5 of 11 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 2 Description of Equipment Under Test Client Information Applicant Positec Technology (China) Co., Ltd. Applicant address 18, Dongwang Road, Suzhou Industrial Park, Jiangsu 215123, P.R.China Manufacturer Positec Technology (China) Co., Ltd. Manufacturer address 18, Dongwang Road, Suzhou Industrial Park, Jiangsu 215123, P.R.China General Technologies EUT Description Device Type Movable Device Model KR800 Lab Internal SN EFTA25060090-IE-06/S01 Hardware Version HV1.51 Software Version 3.3.2+4 Frequency Band TX (MHz) RX (MHz) WCDMA B2 1850 ~ 1910 1930 ~ 1990 WCDMA B4 1710 ~ 1755 2110 ~ 2155 WCDMA B5 824 ~ 849 869 ~ 894 LTE Band 2 1850 ~ 1910 1930 ~ 1990 LTE Band 4 1710 ~ 1755 2110 ~ 2155 LTE Band 5 824 ~ 849 869 ~ 894 LTE Band 12 699 ~ 716 729 ~ 746 LTE Band 13 777 ~ 787 746 ~ 756 LTE Band 14 788 ~ 798 758 ~ 768 LTE Band 66 1710 ~ 1780 2110 ~ 2180 LTE Band 71 663 ~ 698 617 ~ 652 Wi-Fi 2.4G 2400 ~ 2483.5 2400 ~ 2483.5 Bluetooth 2400 ~ 2483.5 2400 ~ 2…

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RADIO TEST REPORT Report No. : FR181814AA TEL : 886-3-656-9065 Page Number : 2 of 33 FAX : 886-3-656-9085 Issued Date : Dec. 15, 2021 Report Template No.: CB-A10_10 Ver1.3 Report Version : 01 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result ................................................................................................................................... 4 1 General Description ............................................................................................................................. 5 1.1 Information .............................................................................................................................................. 5 1.2 Applicable Standards ............................................................................................................................. 8 1.3 Testing Location Information .................................................................................................................. 8 1.4 Measurement Uncertainty ...................................................................................................................... 9 2 Test Configuration of EUT ................................................................................................................. 10 2.1 Test Channel Mode .............................................................................................................................. 10 2.2 The Wors t Case Measurement Configuration ...................................................................................... 11 2.3 EUT Operation during Test .................................................................................................................. 13 2.4 Accessories .......................................................................................................................................... 13 2.5 Support Equipment ............................................................................................................................... 14 2.6 Test Setup Diagram ............................................................................................................................. 15 3 Transmitter Test Result ..................................................................................................................... 18 3.1 AC Power-line Conducted Emissions .................................................................................................. 18 3.2 DTS Bandwidth .................................................................................................................................... 20 3.3 Maximum Conducted Output Power .................................................................................................... 21 3.4 Power Spectral Density ........................................................................................................................ 24 3.5 Emissions in Non-restricted Frequency Bands .................................................................................... 26 3.6 Emissions in Restricted Frequency Bands ........................................................................................... 27 4 Test Equipment and Calibration Data .............................................................................................. 31 Appendix A. Test Results of AC Power-line Conducted Emissions Appendix B. Test Results of DTS Bandwidth Appendix C. Test Results of M aximum Conducted Output Power Appendix D. Test Results of Power Spectral Density Appendix E. Test Results of Emissions in Non- restricted Frequency Bands Appendix F. Test Results of Emissions in Restricted Frequency Bands Appendix G. Test Results of Radiated Emission Co -location Appendix H. Test Photos Photographs of EUT v01 RADIO TEST REPORT Report No. : FR181814AA TEL : 886-3-656-9065 Page Number : 3 of 33 FAX : 886-3-656-9085 Issued Date : Dec. 15, 2021 Report Template No.: CB-A10_10 Ver1.3 Report Version : 01 History of this test report Report No. Version Description Issued Date FR181814AA 01 Initial issue of report Dec. 15, 2021 RADIO TEST REPORT Report No. : FR181814AA TEL : 886-3-656-9065 Page Number : 4 of 33 FAX : 886-3-656-9085 Issued Date : Dec. 15, 2021 Report Template No.: CB-A10_10 Ver1.3 Report Version : 01 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 1.1.2 15.203 Antenna Requirement PASS - 3.1 15.207 AC Power-line Conducted Emissions PASS - 3.2 15.247(a) DTS Bandwidth PASS - 3.3 15.247(b) Maximum Conducted Output Power PASS - 3.4 15.247(e) Power Spectral Density PASS - 3.5 15.247(d) Emissions in Non-restricted Frequency Bands PASS - 3.6 15.247(d) Emissions in Restricted Frequency Bands PASS - Declaration of Conformity: The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits or requirements declared by manufacturers. Comments and Explanations: The declared of product specification for EUT presented in the report are provided by the manufacturer, and the manufacturer takes all the responsibilities for the accuracy of product specification. Reviewed by: Sam Chen Report Producer: Penny Kao RADIO TEST REPORT Report No. : FR181814AA TEL : 886-3-656-9065 Page Number : 5 of 33 FAX : 886-3-656-9085 Issued Date : Dec. 15, 2021 Report Template No.: CB-A10_10 Ver1.3 Report Version : 01 1 General Description 1.1 Information 1.1.1 RF General Information Frequency Range (MHz) IEEE Std. 802.11 Ch. Frequency (MHz) Channel Number 2400-2483.5 b, g, n (HT20) 2412-2462 1-11 [11] Band Mode BWch (MHz) Nant 2.4-2.4835GHz 802.11b 20 1TX 2.4-2.4835GHz 802.11g 20 1TX 2.4-2.4835GHz 802.11n HT20 20 1TX Note:  11b mode uses a combination of DSSS-DBPSK, DQPSK, CCK modulation.  11g, HT20 use a combination of OFDM-BPSK, QPSK, 16QAM, 64QAM modulation.  BWch is …

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Prepared by: Xu Ying Approved by: Xu Kai Eurofins TA Technology (Shanghai) Co., Ltd. Building 3, No.145, Jintang Rd, Pudong Shanghai, P.R.China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 RF TEST REPORT Applicant Positec Technology (China) Co., Ltd. FCC ID 2ASC3KR800 Product Lawn Mowing Robot Brand KRESS Model KR800 Report No. EFTA25060090-IE-05-R2V1 Issue Date September 28, 2025 Eurofins TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in FCC CFR47 Part 15C (2024). The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. RF Test Report Report No.: EFTA25060090-IE-05-R2V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 2 of 60 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENT 1. Test Laboratory ............................................................................................................................... 5 1.1. Notes of the Test Report ......................................................................................................... 5 1.2. Test Facility ............................................................................................................................. 5 1.3. Testing Location ...................................................................................................................... 5 2. General Description of Equipment Under Test ............................................................................... 6 2.1. Applicant and Manufacturer Information ................................................................................ 6 2.2. General Information ................................................................................................................ 6 3. Applied Standards ........................................................................................................................... 8 4. Test Configuration ........................................................................................................................... 9 5. Test Case Results ......................................................................................................................... 10 5.1. 99% Bandwidth and 6dB Bandwidth .................................................................................... 10 5.2. Unwanted Emission .............................................................................................................. 18 5.3. Conducted Emission ............................................................................................................. 53 6. Main Test Instruments................................................................................................................... 58 ANNEX A: The EUT Appearance ......................................................................................................... 59 ANNEX B: Test Setup Photos .............................................................................................................. 60 RF Test Report Report No.: EFTA25060090-IE-05-R2V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 3 of 60 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Version Revision Description Issue Date Rev.0 Initial issue of report. September 20, 2025 Rev.1 Update description. September 28, 2025 Note: This revised report (Report No.: EFTA25060090-IE-05-R2V1) supersedes and replaces the previously issued report (Report No.: EFTA25060090-IE-05-R2). Please discard or destroy the previously issued report and dispose of it accordingly. RF Test Report Report No.: EFTA25060090-IE-05-R2V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 4 of 60 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. Summary of Measurement Results Number Test Case Clause in FCC rules Verdict 1 Maximum output power Refer to the Module report (Model: AW-CM467-USB-I; Report No.: FR181814AA for Wi-Fi 2.4G; Report No.: FR181814AD for Bluetooth LE; FCC ID: TLZ-CM467, Grant date: 12/20/2021) 2 99% Bandwidth and 6dB Bandwidth 3 Power spectral density 4 Band Edge 5 Spurious RF Conducted Emissions 6 6dB Bandwidth for Wi-Fi 2.4G 15.247(a)(2) C63.10 6.9 PASS 7 Unwanted Emissions 15.247(d), 15.205, 15.209 PASS 8 Conducted Emissions 15.207 PASS Date of Testing: June 14, 2025 ~ August 29, 2025 and September 19, 2025 Date of Sample Received: June 6, 2025 Note: All indications of Pass/Fail in this report are opinions expressed by Eurofins TA Technology (Shanghai) Co., Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is also used for standard upgrade. According to customer requirements the detailed standard upgrade please refers to following table: Old Standard(s) New Standard(s) ANSI C63.10-2013 ANSI C63.10-2020 After technical evaluation, only test 6dB Bandwidth for Wi-Fi 2.4G and recorded in the report. RF Test Report Report No.: EFTA25060090-IE-05-R2V1 Eurofins TA Technology (Shanghai) Co., Ltd. TA-MB-04-005R Page 5 of 60 This report shall not be reproduced except in full, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. 1. Test Laboratory 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of Eurofins TA Technology (Shanghai) Co., Ltd. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory complia…

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SPECIFICATIONFORAPPROVAL CUSTOMER： CUSTOMERPARTNO： SUPPLIER ： JIAXINGGLEADELECTRONICSCO.,LTD. PARTNO ： WIFI_PM2400U13V6.0_K750MM DESCRIPTION ： 2400MHz ～ 2500MHz/FAKRA REMARKS ： VERSIONDATEREVISIONDESCRIPTIONPREPAREDCHECKEDAPPROVED A011/5/2024NEWISSUEDFeiLuShengGaoWenliYan CUSTOMERAPPROVED QualityDept.ProductionDeptTechnologyDept Name： Tel： E-mail： Name： Tel： E-mail： Name： Tel： E-mail： GLEADAPPROVED QualityDeptProductionDeptTechnologyDept Name： Tel： E-mail： Name： Tel： E-mail： Name： Tel： E-mail： Preparedby ： FormedOn ： Company Address: No.66ZhengyuanRoad,TanghuiIndustrialZone,Jiaxing, Zhejiang,China Company Tel： +86-573-83651818 RoHS compliant ProductnamePrepareddatePage WIFI_PM2400U13V6.0_K750MM3/4/20241/5 PreparedbyCheckedbyApprovedby FeiLuShengGaoWenliYan 1、Productfigure(figureforreferenceonly) ProductnamePrepareddatePage WIFI_PM2400U13V6.0_K750MM3/4/20242/5 PreparedbyCheckedbyApprovedby FeiLuShengGaoWenliYan 2、ElectricalCharacteristics STANDARD2.4GWIFIApplication 1 FrequencyRange2400-2500MHz 2 PeakGain（typ.） 1 6.0dBi 3 AverageGain（typ.） 1 -1.9dBi 4 Efficiency 1 ＞55% 5 V.S.W.R 2 ＜3.0:0 6 Impedance50ohm 7 Azimuth Omni-direction 8 Polarization Linearpolarization Note1:Measuredwith10cmRG174LLCable Note2:Measuredwith100cmRG174LLCable 3、Material No.PartNameSPEC 1Antenna FR4 2RFCable CabletypeRG174-LL80编 ConductorMaterialCableshieldingnetandcableconductor:Cu CableLength焊接线缆750MM 3RFConnectorFK6121AW-089-TT30G-50 4Install 2-M6 5Thickness 6.8mm(Typical) ProductnamePrepareddatePage WIFI_PM2400U13V6.0_K750MM3/4/20243/5 PreparedbyCheckedbyApprovedby FeiLuShengGaoWenliYan 4 、 AntennaTestcurve 4.1VSWR(Setthesmoothingvalueto1.5%) 4.2Efficiency(Measuredwith10cmRG174LLCable) ProductnamePrepareddatePage WIFI_PM2400U13V6.0_K750MM3/4/20243/5 PreparedbyCheckedbyApprovedby FeiLuShengGaoWenliYan 4.3PeakGain(dBi,Measuredwith10cmRG174LLCable) 4.4AverageGain(dBi,Measuredwith10cmRG174LCable) ProductnamePrepareddatePage WIFI_PM2400U13V6.0_K750MM3/4/20244/5 PreparedbyCheckedbyApprovedby FeiLuShengGaoWenliYan 5 、 TestingConditions 1 WorkingTemp-45°C~+80°C 2 StorageTemp-45 °C ~+85 °C 6 、 Structure （ Tolerance ： ±2mm ） ProductnamePrepareddatePage WIFI_PM2400U13V6.0_K750MM3/4/20245/5 PreparedbyCheckedbyApprovedby FeiLuShengGaoWenliYan 7 、 Packing （ Ifthereareothercustomerspackagingrequirementsspecifiedintheorder ） Eachcartonincludes100PCSantenna ， Eachlatticeput2PCSantenna,thesizeofcartonis630* 465*105mm.