2A6F9-M4025ALennox M40 Smart Thermostat

Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, Texas 75006, United States Federal Communication Commission 7435 Oakland Mills Road Columbia, MD 21046 02/06/2026 Attestation Statement according to 2.911(d)(5)(i) and 2.911(d)(5)(ii) FCC ID: 2A6F9-M4025A TO WHOM IT MAY CONCERN: Hereby we 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. Further we certify that, as of the date of the filing of the application, Lennox Industries Inc. is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, ______________ Keith Mowery Vice President, Controls Engineering Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, Texas 75006, United States Telephone: 972.497.5000 Lennox.com Lennox 2140 Lake Park Boulevard Richardson, Texas 75080-2254 Docusign Envelope ID: 5CF1B902-E250-4E57-8FBF-51DD08CADFBD

December 19, 2025 Keith Mowery Vice President, Controls Engineering Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, Texas 75006, USA Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Statement according to 2.911(d)(7) FCC ID: 2A6F9-M4025A TO WHOM IT MAY CONCERN: Lennox Industries Inc. with FCC Registration Number (FRN) 0032225567 Certifies that, as of the date of this filing of the application with the TCB, Lennox Industries Inc. is our designated US agent for service of process for the above referenced FCC ID. Lennox Industries Inc. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. Lennox Industries Inc. with FCC Registration Number (FRN) 0032225567 Accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above referenced FCC ID. Sincerely, Sincerely, _____________________ _____________________ Keith Mowery Keith Mowery Vice President, Controls Engineering Vice President, Controls Engineering Lennox Industries Inc. Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, 1600 Metrocrest Dr. Carrollton, Texas 75006, USA Texas 75006, USA +1 972-497-7273 +1 972-497-7273 [email protected] [email protected] Docusign Envelope ID: DD850573-EAFA-4DFE-98ED-9AFF05D83D39

Letter of Authorization and Anti- Drug Statement Applicant Name: Lennox Industries Inc. Address: 1600 Metrocrest Dr. Carrollton, Texas 75006, United States Product Name: Lennox M40 Smart Thermostat Model Number: 30L27 FCC ID: 2A6F9-M4025A We authorize: CETECOM Inc., to act on our behalf on all matters concerning the above-named equipment. We declare that CETECOM Inc. is allowed to forward all information related to the approval project to the Federal Communications Commission and discuss any issues concerning the approval application. The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. Does the applicant or authorized agent so certify? ☒ Yes I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements. Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application. If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time. Signature of Authorized Person Filing: Name: Keith Mowery Title: Vice President, Controls Engineering Date: 12/19/2025 Telephone: 972.497.5000 Lennox.com Lennox 2140 Lake Park Boulevard Richardson, Texas 75080-2254 Docusign Envelope ID: DD850573-EAFA-4DFE-98ED-9AFF05D83D39

Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21048 Date: 12/19/2025 Subject: Request for Short Term Confidentiality FCC-ID: 2A6F9-M4025A To Whom It May Concern: In accordance with §0.457(d) and §0.459 of CFR 47, Lennox Industries Inc. hereby requests short term confidentiality for documents filed under the following exhibit types: 1. External Photographs 2. Internal Photographs 3. User Manual 4. Test Set-up Photographs until the product will be publicly announced. Short term confidentiality release date / period: 180days These items contain detailed system and equipment description and related information about the product which Lennox Industries Inc. considers to be proprietary, confidential and a custom design which otherwise would not be released to the general public. Since this design is a basis from which future technological products will evolve, Lennox Industries Inc. also feels that this information would be of benefit to its competitors, and that the disclosure of the information in these exhibits would give our competitors an unfair advantage in the market. We are informed and aware of our obligation that we have to inform the involved TCB in written and in due time if we intend to market the product prior to the above specified confidentiality release date so that the short-term confidentiality classification can be reset prior to product launch. We are aware that exhibit types cover letters, attestations, label document, test reports, RF exposure information (SAR and MPE reports), cannot be requested to be classified confidential and are thus subject to publication, as will be documents of all other exhibit types for which we have not requested a confidentiality classification. Best Regards, ____________________________________ Signature Keith Mowery Vice President, Controls Engineering Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, Texas 75006, United States Telephone: 972.497.5000 Lennox.com Lennox 2140 Lake Park Boulevard Richardson, Texas 75080-2254 Docusign Envelope ID: DD850573-EAFA-4DFE-98ED-9AFF05D83D39

Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21048 Date: 12/19/2025 Subject: Request for Permanent Confidentiality FCC ID: 2A6F9-M4025A To Whom It May Concern: In accordance with §0.457(d) and §0.459 of CFR 47, and KDB 726920, Lennox Industries Inc. hereby requests permanent confidentiality for documents filed under the following exhibit types: 1. Block Diagram 2. Schematic Diagram 3. Bill of Materials 4. Operational Description These items contain detailed system and equipment description and related information about the product which Lennox Industries Inc. considers to be proprietary, confidential and a custom design which otherwise would not be released to the general public. Since this design is a basis from which future technological products will evolve, Lennox Industries Inc. also feels that this information would be of benefit to its competitors, and that the disclosure of the information in these exhibits would give our competitors an unfair advantage in the market. We are aware that exhibit types cover letters, attestations, label document, test reports, RF exposure information (SAR and MPE reports), cannot be requested to be classified confidential and are thus subject to publication, as will be documents of all other exhibits types for which we have not requested a confidentiality classification. Best Regards, _______________________________ Signature Keith Mowery Vice President, Controls Engineering Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, Texas 75006, United States Telephone: 972.497.5000 Lennox.com Lennox 2140 Lake Park Boulevard Richardson, Texas 75080-2254 Docusign Envelope ID: DD850573-EAFA-4DFE-98ED-9AFF05D83D39

December 12, 2025 To Whom It May Concern: Subject: Authorization for FCC and IC submissions As FCC and IC registered contact for FCC/IC equipment authorization filing submissions for Lennox Industries Inc. 1600 Metrocrest Dr., Carrollton, Texas, 75006, United States and pursuant to FCC KDB 852134 D01 Authorized Policy Form 731 v02r03 I hereby designate the following individual / group as agent authorized to submit and to sign related technical and administrative exhibits such as cover letters, applications, attestations, confidentiality requests. Name: Keith Mowery Title: Vice President. Controls Engineering Company Name: Lennox Industries Inc. Address: 1600 Metrocrest Dr. Carrollton, Texas 75006, United States A copy of this authorization will be submitted with each application for equipment authorization. Name of the registered user: Julia Cokmez Signature Julia Cokmez Manager, Hardware Engineering Lennox Industries Inc. 1600 Metrocrest Dr. Carrollton, Texas 75006, United States Telephone: 972.497.5000 Lennox.com Lennox 2140 Lake Park Boulevard Richardson, Texas 75080-2254 Docusign Envelope ID: 099DF72D-ABDB-4284-BD20-094E70647B81

Label Content FCC ID: 2A6F9 – M4025A IC: 28687 – M4025A Label Placement

IC recognized # 3462B CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 V5.0 2015-10-27 © Copyright by CETECOM Radio Frequency Exposure Evaluation Report For: Lennox Industries Inc. Model: 30L27 Product Description: Smart thermostat to control residential HVAC system FCC ID: 2A6F9-M4025A ISED: 28687-M4025A Applied Rules and Standards: CFR Part Part1 (1.1307 &1.1310), Part 2 (2.1091), FCC KDB 447498 D01 General RF Exposure Guidance v06 ISED RSS-102 Issue 6 Report number: EMC_LENNX_025_24001_RF_Exposure_Rev1 DATE: 2026-02-06 Test Report #: EMC_LENNX_025_25001_RF_Exposure_Rev1 FCC ID: 2A6F9-M4025A Date of Report 2026-02-06 Page 2 of 8 ISED: 28687-M4025A TABLE OF CONTENTS 1 Assessment ........................................................................................................................................................ 3 2 Administrative Data ............................................................................................................................................ 4 2.1 Identification of the Testing Laboratory Issuing the EMC Test Report ....................................................... 4 2.2 Identification of the Client .......................................................................................................................... 4 2.3 Identification of the Manufacturer ............................................................................................................... 4 3 Equipment under Assessment ............................................................................................................................ 5 3.1 EUT Specifications .................................................................................................................................... 5 4 RF Exposure Limits and FCC and ISED Basic Rules ......................................................................................... 6 FCC ........................................................................................................................................................................ 6 ISED RSS 102 ........................................................................................................................................................ 6 5 Evaluations ......................................................................................................................................................... 7 5.1 FCC RF Exposure (Standalone) .................................................................................................................... 7 5.2 ISED RF Exposure (Standalone) ................................................................................................................... 7 5.3 RF Exposure Test Exemptions for Simultaneous Transmission Sources ...................................................... 7 6 Revision History ................................................................................................................................................. 8 Test Report #: EMC_LENNX_025_25001_RF_Exposure_Rev1 FCC ID: 2A6F9-M4025A Date of Report 2026-02-06 Page 3 of 8 ISED: 28687-M4025A 1 Assessment This RF Exposure evaluation report provides evidence for compliance of the below identified device with the RF Exposure limits for mobile devices as defined in FCC CFR Part 1 (1.1307 &1.1310), Part 2 (2.1091) and ISED standard RSS-102 issue 6 under worst case conditions (measured or rated RF output power, antenna gain, distance towards human body, multiple transmitter information as presented by the applicant). In addition, maximum antenna gain or minimum distance towards the human body is calculated respectively, where relevant. The device meets the limits as stipulated by the above given FCC and ISED rule parts based on available specifications for worst-case conditions at 4 cm distance to the body. Company Name Product Description Model No. Lennox Industries Inc. Smart thermostat to control residential HVAC system 30L27 Report Authorized by: Responsible for testing Laboratory: 2026-02-06 Compliance Alvin, Ilarina (Director of EMC Services) Date Section Name Signature Responsible for the Report: 2026-02-06 Compliance Art Thammanavarat (Lead Engineer) Date Section Name Signature The test results of this test report relate exclusively to the test item specified in Section3. CETECOM Inc. USA does not assume responsibility for any conclusions and generalizations drawn from the test results with regard to other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the report requires the prior written approval of CETECOM Inc. USA. Test Report #: EMC_LENNX_025_25001_RF_Exposure_Rev1 FCC ID: 2A6F9-M4025A Date of Report 2026-02-06 Page 4 of 8 ISED: 28687-M4025A 2 Administrative Data 2.1 Identification of the Testing Laboratory Issuing the EMC Test Report Company Name: CETECOM Inc. Department: Compliance Street Address: 411 Dixon Landing Road City/Zip Code Milpitas, CA 95035 Country USA Telephone: +1 (408) 586 6200 Fax: +1 (408) 586 6299 EMC Lab Manager: Alvin, Ilarina Responsible Project Leader: Ruby, Hall 2.2 Identification of the Client Client Firm/Name: Lennox Industries Inc. Street Address: 1600 Metrocrest Dr City/Zip Code Carrollton, TX 75006 Country USA 2.3 Identification of the Manufacturer Manufacturer’s Name: Same as Client Manufacturers Address: City/Zip Code Country Test Report #: EMC_LENNX_025_25001_RF_Exposure_Rev1 FCC ID: 2A6F9-M4025A Date of Report 2026-02-06 Page 5 of 8 ISED: 28687-M4025A 3 Equipment under Assessment 3.1 EUT Specifications Product Description: Smart thermostat to control residential HVAC system Marketing Name Lennox M40 Smart Thermostat Model …

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IC recognized # 3462B CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 © Copyright by CETECOM FCC / ISED Test Report For: Lennox Industries Inc. Model Name: 30L27 Product Description: Smart thermostat to control residential HVAC system FCC ID: 2A6F9-M4025A ISED: 28687-M4025A Applied Rules and Standards: 47 CFR Part 15.247 (DTS) RSS-247 Issue 4 (DTS) & RSS-Gen Issue 5 REPORT #: EMC_LENNX_025_2025_15_247_BTLE_DTS_Rev1 DATE: 2026-02-06 Test Report #: EMC_LENNX_025_25001_15_247_BTLE_DTS_Rev1 FCC ID: 2A6F9-M4025A Date of Report 2026-02-06 Page 2 of 52 ISED: 28687-M4025A TABLE OF CONTENTS 1 ASSESSMENT .............................................................................................................................................................. 3 2 ADMINISTRATIVE DATA ............................................................................................................................................... 4 2.1 IDENTIFICATION OF THE TESTING LABORATORY ISSUING THE EMC TEST REPORT ........................................................................... 4 2.2 IDENTIFICATION OF THE CLIENT ............................................................................................................................................. 4 2.3 IDENTIFICATION OF THE MANUFACTURER ................................................................................................................................. 4 3 EQUIPMENT UNDER TEST (EUT) ................................................................................................................................... 5 3.1 EUT SPECIFICATIONS ......................................................................................................................................................... 5 3.2 EUT POWER SETTING ......................................................................................................................................................... 6 3.3 EUT SAMPLE DETAILS ......................................................................................................................................................... 6 3.4 ACCESSORY EQUIPMENT (AE) DETAILS ................................................................................................................................... 6 3.5 TEST SAMPLE CONFIGURATION ............................................................................................................................................. 7 3.6 JUSTIFICATION FOR WORST CASE MODE OF OPERATION ............................................................................................................ 7 4 SUBJECT OF INVESTIGATION ...................................................................................................................................... 8 5 SUMMARY OF THE WORST-CASE RESULTS ................................................................................................................. 8 6 MEASUREMENT UNCERTAINTY.................................................................................................................................... 9 6.1 ENVIRONMENTAL CONDITIONS DURING TESTING: ...................................................................................................................... 9 6.2 DATES OF TESTING: ............................................................................................................................................................ 9 6.3 DECISION RULE: ................................................................................................................................................................. 9 7 MEASUREMENT PROCEDURES .................................................................................................................................. 10 7.1 RADIATED MEASUREMENT .................................................................................................................................................. 10 7.2 POWER LINE CONDUCTED MEASUREMENT PROCEDURE .......................................................................................................... 12 7.3 RF CONDUCTED MEASUREMENT PROCEDURE ....................................................................................................................... 12 8 TEST RESULT DATA .................................................................................................................................................. 13 8.1 MAXIMUM PEAK CONDUCTED OUTPUT POWER ....................................................................................................................... 13 8.2 POWER SPECTRAL DENSITY ............................................................................................................................................... 16 8.3 DUTY CYCLE .................................................................................................................................................................... 19 8.4 BAND EDGE COMPLIANCE .................................................................................................................................................. 20 8.5 EMISSION BANDWIDTH 6DB AND 99% OCCUPIED BANDWIDTH ................................................................................................... 27 8.6 RADIATED TRANSMITTER SPURIOUS EMISSIONS AND RESTRICTED BANDS ................................................................................... 32 8.7 AC POWER LINE CONDUCTED EMISSIONS ............................................................................................................................. 49 9 TEST SETUP PHOTOS ................................................................................................................................................ 51 10 …

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Description: FPC 2.4G antenna PART NUMBER: W3921XXXXX Series: Internal Antenna Issue: 2330 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. For more information: Pulse Worldwide HeadquartersPulse/Larsen AntennasEurope HeadquartersPulse (Suzhou) Wireless Products Co, Inc. 18110 SE 34 th St Bldg2 Suite 250 Pulse GmbH & Do, KG99 HuoJuRoad(#29 Bldg,4 th Phase San Diego, CA 92128Vancouver, WA 98683Zeppelinstrasse15Suzhou New District USAUSAHerrenberg, Germany Jiangsu Province, Suzhou 215009 PR China Tel:1-858-674-8100Tel: 1-360-944-7551 - Tel: 49 7032 7806 0 Tel: 86 512 6807 9998 15255 Innovation Drive #100 Features: Applications: All dimensions are in mm / inches •2400-2500MHz FPC dipole •Efficiency >50% •Gain +1dBi •100mm cable length and U.FL compatible connector as standard setup, P/N W3921B0100 •Custom configurations upon request •Bluetooth, Zigbee, WiFi, BLE •ISM 2.4GHz band radios •Set top boxes, •Security •Transportation 1 Issue: 2330 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: FPC 2.4G antenna Series: Internal Antenna PART NUMBER: W3921XXXXX This document covers all product variants of the following product family: 2 W3921B0039 39mm 1.13mm OD cableU.FL compatible connector W3921B0050 50mm 1.13mm OD cableU.FL compatible connector W3921B0100100mm 1.13mm OD cableU.FL compatible connector W3921T0150 150mm 0.81mm OD cableW.FL compatible connector W3921B0150150mm 1.13mm OD cableU.FL compatible connector W3921B0120120mm 1.13mm OD cableU.FL compatible connector W3921B0200200mm 1.13mm OD cableU.FL compatible connector W3921B0450450mm 1.13mm OD cableU.FL compatible connector Issue: 2330 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: FPC 2.4G antenna Series: Internal Antenna PART NUMBER: W3921XXXXX ELECTRICAL SPECIFICATIONS 3 Frequency 2400-2500MHz NominalImpedance50 VSWR< 2 Gain 1dBi +/-1 dB Efficiency 50% Radiation Pattern Omni PolarizationLinear Power withstanding2 W (*) All RF parameters measured on 2mm thick PC plate Issue: 2330 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: FPC 2.4G antenna Series: Internal Antenna PART NUMBER: W3921XXXXX 4 MECHANICALSPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS PCB type Flexible Radiator size 33[1.3] x 7.7[0.3] mm[inch] Adhesive 3M467 Total thickness (Radiator + adhesive) 0.15[0.006] mm[inch] Weightabout 0.37 g Cable type OD 1.13mm/0.81mm coaxialcable Cable length Optional mm[inch] ConnectorU.FL/W.FL compatible Operating temperature -40/+85°C Issue: 2330 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its receipt or possession does not convey any rights to reproduce, disclose its contents, or to manufacture, use or sell anything it may describe. Reproduction, disclosure or use without specific written authorization of Pulse is strictly forbidden. Description: FPC 2.4G antenna Series: Internal Antenna PART NUMBER: W3921XXXXX MECHANICAL DRAWING 5 ITEM PROJECTA LENGTH A LENGTH MMCABLE P/NCable DiameterCONNECTOR 1W3921B005050055-2248.0011.13mmU.FL COMPATIBLE 2W3921B0100100055-2248.0021.13mmU.FL COMPATIBLE 3W3921T0150150055-2248.0030.81mmWFL COMPATIBLE 4W3921B003939055-2248.0041.13mmU.FL COMPATIBLE 5W3921B0150150055-2248.0051.13mmU.FL COMPATIBLE 6W3921B0200200055-2248.0061.13mmU.FL COMPATIBLE 7W3921B0120120055-2248.0071.13mmU.FL COMPATIBLE 8 W3921B0450 450055-2248.008 1.13mmU.FL COMPATIBLE Issue: 2330 In the effort to improve our products, we reserve the right to make changes judged to be necessary. CONFIDENTIAL AND PROPRIETARY INFORMATION This document contains confidential and proprietary information ofPulse Electronics, Inc. (Pulse) and is protected by copyright, trade secret and other state and federal laws. Its r…

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IC recognized # 3462B CETECOM Inc. 411 Dixon Landing Road  Milpitas, CA 95035  U.S.A. Phone: + 1 (408) 586 6200  Fax: + 1 (408) 586 6299  E-mail: [email protected]  http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2905571 © Copyright by CETECOM FCC / ISED Test Report For: Lennox Industries Inc. Model Name: 30L27 Product Description: Smart thermostat to control residential HVAC system FCC ID: 2A6F9-M4025A ISED: 28687-M4025A Applied Rules and Standards: 47 CFR Part 15.247 (DTS) RSS-247 Issue 4 (DTS) & RSS-Gen Issue 5 REPORT #: EMC_LENNX_025_25001_15_247_WIFI_DTS_Rev1 DATE: 2026-02-06 Test Report #: EMC_LENNX_025_25001_15_247_WIFI_DTS_Rev1 FCC ID: 2A6F9-M4025A Date of Report 2026-02-06 Page 2 of 76 ISED: 28687-M4025A TABLE OF CONTENTS 1 ASSESSMENT ...................................................................................................................................................................................... 3 2 ADMINISTRATIVE DATA ...................................................................................................................................................................... 4 2.1 IDENTIFICATION OF THE TESTING LABORATORY ISSUING THE EMC TEST REPORT ................................................................................... 4 2.2 IDENTIFICATION OF THE CLIENT ............................................................................................................................................................ 4 2.3 IDENTIFICATION OF THE MANUFACTURER .............................................................................................................................................. 4 3 EQUIPMENT UNDER TEST (EUT) ..........................................................…

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