2BRS4-PN120175HWireless Node Controller

MOONS' Electric (Taicang) co., Ltd. Date:2025-9-15 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 2 1046 To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents rel ating to these matters. Any and all acts carried out by UL Verification Services In c. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby 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. 853(a). In authorizing UL Verification Services I nc. as our representative, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation ( e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner;

MOONS' Electric (Taicang) co., Ltd. Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: FCC ID: Request for Confidentiality 2BRS4-PN120175H To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission's rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation 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. 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. Best Regards Company Name:MOONS' Electric (Taicang) co., Ltd. Contact Name:Shiwei Chen Title of Person : Supervisor of test center Address: No.18, Yingang Road, Fuqiao Town, 215400 Taicang, Jiangsu Province, China Date:2025-9-15 B OM list

MOONs' Electric (Taicang) co., Ltd. DA TE : 2025-09-15 Equipment Autorisation Division Federal Communications Commission 74 35 Oakland Mills Road Columbia, MD 21046 Request for Short-Term Confidentiality Company name: MOONS' Electric (Taicang) co., Ltd. FCC ID: 2BRS4-PN120175H FCC Part 15 Certification Pursuant to Sections 0.457 and 0.459 of the commission rules, and in accordance with the FCC Public notice dated June 15, 2004 (DA 04-1705), we hereby request short-term c onfidentiality for the following items prior to marketing the device.: (1) Test Setup Photos (2) External Photos (3) Internal Photos (4) User Manual 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. Sincerely, � ril-u.ki � Signature Company Name:MOONS' Electric (Taicang) co., Ltd. Contact Name:Shiwei Chen Title of Person: Supervisor of test center Address: No.18, Yingang Road, Fuqiao Town, 215400 Taicang, Jiangsu Province, China Date:2025-9-15

Professional Installation Attestation Date: 2025-9-15 FCC ID: 2BRS4-PN120175H We, MOONs' Electric (Taicang) Co., Ltd.here declare that the requirements of KDB 353028 D01 Antennas Part 15 Transmitters v01 have been met and shown on the following questions. Further, we declare that the info listed below is correct and represents the product in consideration under this filing. 1. Professional installation must be justified. Description: The device is a module and must need a specially trained professional to configure and install the product, For more details please refer to the user manual exhibit. 2. Professional installation does not permit the use of any antenna with the transmitter; the permitted types of antennas are specified as below. Description: Below listed Antennas comply with FCC Rule Part 15 requirements, for more details please refer to the test report. 3. The applicant should address the following items when justifying professional installation. (1) To qualify for professional installation, the applicant must explain why the hardware is not readily available to the average consumer. Description: Due to this product and will not be sold directly to the general public through retail stores, therefore the hardware is not readily available to the average consumer. (2) Marketing—Device cannot be sold via retail to the general public or by mail order; it must be sold to authorized dealers or installers only. Description: This product will not be sold directly to the general public through retail stores. It will be sold to authorized dealers or installers only. (3) Filing must show that intended use is not for consumers and general public; rather device is generally for industrial/commercial use. Description: Device is for industrial/commercial use. (4) Explain what is unique, sophisticated, complex, or specialized about the equipment that REQUIRES it to be installed by a professional installer? Description: This product is designed for specific application and needs to be installed by a qualified personal who has RF and related rule knowledge. The general user shall not attempt to install or change the setting. 4. Other professional installation requirements. (1) Installation must be controlled. Description: The product will be distributed through controlled distribution channel which has special trained professional to install this product. (2) Installed by licensed professionals. Description：Device sold to dealer who hires installer and need special trained professional in configuring and installing the product. (3) Installation requires special training. Description: This product is designed for specific application and needs to be installed by a qualified personal who has RF and related rule knowledge. The general user shall not attempt to install or change the setting. If you should have any question(s) regarding this declaration, please don’t hesitate to contact us. Thank you! Sincerely yours, Signature Name: Shiwei Chen Job Title: Supervisor of test center Company Name: MOONs' Electric (Taicang) Co., Ltd.

FCC ID：2BRS4- PN120175H This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1 ) this device may not cause harmful inter ference, and (2 ) this device must accept any inter ference received, including interference that may cause undesired operation. 20 mm 47mm Permanent adhesive type is used to fix the label ,the label drawing isn't removed easily.

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. FCC RF EXPOSURE REPORT For Wireless Node Controller MODEL NUMBER: MSPN120175H FCC ID: 2BRS4-PN120175H REPORT NUMBER: 4791942805-1-RF-2 ISSUE DATE: September 16, 2025 Prepared for MOONs' Electric (Taicang) Co., Ltd. No.18, Yingang Road, Fuqiao Town, 215400,Taicang, Jiangsu Province,China Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Room 101, Building 2, No.4, Information Road, Songshan Lake, Dongguan, Guangdong, China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791942805-1-RF-2 Page 2 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 September 16, 2025 Initial Issue REPORT NO.: 4791942805-1-RF-2 Page 3 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. FACILITIES AND ACCREDITATION ................................................................................. 5 4. REQUIREMENT ................................................................................................................. 6 REPORT NO.: 4791942805-1-RF-2 Page 4 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: MOONs' Electric (Taicang) Co., Ltd. Address: No.18, Yingang Road, Fuqiao Town, 215400,Taicang, Jiangsu Province,China Manufacturer Information Company Name: MOONs' Electric (Taicang) Co., Ltd. Address: No.18, Yingang Road, Fuqiao Town, 215400,Taicang, Jiangsu Province,China EUT Information EUT Name: Wireless Node Controller Model: MSPN120175H Sample Received Date: September 15, 2025 Sample Status: Normal Sample ID: 8891157 Date of Tested: September 15, 2025 to September 16, 2025 APPLICABLE STANDARDS STANDARD TEST RESULTS 447498 D04 Interim General RF Exposure Guidance v01 PASS Prepared By: Checked By: Fanny Huang Kebo Zhang Engineer Project Associate Senior Project Engineer Approved By: Stephen Guo Operations Manager REPORT NO.: 4791942805-1-RF-2 Page 5 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with 47 CFR FCC Part 1 Subpart I, section 1.1307 and KDB 447498 D04 Interim General RF Exposure Guidance v01. 3. FACILITIES AND ACCREDITATION Accreditation Certificate A2LA (Certificate No.: 4102.01) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with A2LA. FCC (FCC Designation No.: CN1187) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. Has been recognized to perform compliance testing on equipment subject to the Commission's Declaration of Conformity (DoC) and Certification rules. ISED (Company No.: 21320) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been registered and fully described in a report filed with ISED. The Company Number is 21320 and the test lab Conformity Assessment Body Identifier (CABID) is CN0046. VCCI (Registration No.: C-20202, G-20240, R-20248 and T-20202) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with VCCI, the Membership No. is 3793. Facility Name: Chamber E, the VCCI registration No. is G-20240 and R-20248 Shielding Room F, the VCCI registration No. is C-20202 and T-20202 Note 1: All tests measurement facilities use to collect the measurement data are located at Room 101, Building 2, No.4, Information Road, Songshan Lake, Dongguan, Guangdong, China. Note 2: The test anechoic chamber in UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch had been calibrated and compared to the open field sites and the test anechoic chamber is shown to be equivalent to or worst case from the open field site. Note 3: For below 30 MHz, lab had performed measurements at test anechoic chamber and comparing to measurements obtained on an open field site. And these measurements below 30 MHz had been correlated to measurements performed on an OFS. REPORT NO.: 4791942805-1-RF-2 Page 6 of 7 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 4. REQUIREMENT LIMIT AND CALCULATION METHOD According to 447498 D04 Interim General RF Exposure Guidance v01, 2.1.4 MPE-Based Exemption An alternative to the SAR-based exemption is provided in § 1.1307(b)(3)(i)(C), for a much wider frequency range, from 300 kHz to 100 GHz, applicable f…

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The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C TEST REPORT For Wireless Node Controller MODEL NUMBER: MSPN120175H REPORT NUMBER: 4791942805-1-RF-1 ISSUE DATE: September 16, 2025 FCC ID: 2BRS4-PN120175H Prepared for MOONs' Electric (Taicang) Co., Ltd. No.18, Yingang Road, Fuqiao Town, 215400,Taicang, Jiangsu Province,China Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Room 101, Building 2, No.4, Information Road, Songshan Lake, Dongguan, Guangdong, China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791942805-1-RF-1 Page 2 of 61 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 September 16, 2025 Initial Issue REPORT NO.: 4791942805-1-RF-1 Page 3 of 61 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2020, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2020, Clause 11.9.1.2 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2020, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2020, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2020, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2020, Clause 11.12 FCC Part 15.247 (d) FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2020, Clause 11.6 None; for reporting purposes only. Pass *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C> when <Simple Acceptance> decision rule is applied. REPORT NO.: 4791942805-1-RF-1 Page 4 of 61 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. CONTENTS 1. ATTESTATION OF TEST RESULTS ..................................................................................... 6 2. TEST METHODOLOGY ......................................................................................................... 7 3. FACILITIES AND ACCREDITATION ..................................................................................... 7 4. CALIBRATION AND UNCERTAINTY ................................................................................... 8 4.1. MEASURING INSTRUMENT CALIBRATION ........................................................... 8 4.2. MEASUREMENT UNCERTAINTY ............................................................................ 8 5. EQUIPMENT UNDER TEST .................................................................................................. 9 5.1. DESCRIPTION OF EUT ........................................................................................... 9 5.2. CHANNEL LIST ........................................................................................................ 9 5.3. MAXIMUM POWER .................................................................................................. 9 5.4. TEST CHANNEL CONFIGURATION ........................................................................ 9 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.6. DESCRIPTION OF AVAILABLE ANTENNAS ......................................................... 10 5.7. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 11 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 12 7. ANTENNA PORT TEST RESULTS ..................................................................................... 15 7.1. CONDUCTED OUTPUT POWER ........................................................................... 15 7.2. 6DB BANDWIDTH .................................................................................................. 16 7.3. POWER SPECTRAL DENSITY .............................................................................. 18 7.4. CONDUCTED BAND EDGE AND SPURIOUS EMISSION ..................................... 20 7.5. DUTY CYCLE ......................................................................................................... 22 8. RADIATED TEST RESULTS ............................................................................................... 23 8.1. SPURIOUS EMISSIONS (1 GHZ ~ 10 GHZ) .......................................................... 31 8.2. SPURIOUS EMISSIONS(9 KHZ~30 MHZ) ............................................................. 37 8.3. SPURIOUS EMISSIONS(30 MHZ~1 GHZ) ............................................................. 40 9. ANTENNA REQUIREMENT ................................................................................................ 42 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 43 11. TEST DATA ......................................................…

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1 Contents Revised History Specification Antenna Placement & Solution Test Setup for S-parameter Measurement Chamber Information Test Setup for Radiation Pattern Measurement S Parameter Results 2D Radiation Pattern Results 3D Radiation Pattern Results Results Summary (peak gain, efficiency ) Suggested Modifications 2 Specification RF FunctionNumber of ANTFrequency BandRemark 902~928MHz1 Requirements of Antenna Design Requirements of Measurement Test ItemSpecificationRemark VSWR ＜3.0 Peak gain0.84dBi Efficiency>35% Manufac turer: Bdtron,Inc. No.168 Bin J iang S. Rd, Zhang Pu, Kunshan, Jiangs u,215321,P.R. China 3 Antenna Placement & Solution AntennaANT TypeSize (L * W * H)Cable Length (mm)Cable Type 902~928MHzPCB 59*27*1L=300RG174 Test Setup for S-parameter Measurement 4 EquipmentBrandModelS/NCorrection dateValidity period Network Analyzer KeysightE5071CMY461077442025.4.181 year Chamber Information 5 ChamberBrandModelCorrecti on date Validity period SATIMOSATIM O SG-322025.4.1 8 2 year θφ Total angle175 ̊360 ̊ How many angle scan one point 5 ̊5 ̊ Total scan point3673 S Parameter Results 6 VSWR 7 2D Radiation Pattern Results 8 3D Radiation Pattern Results 9 Results Summary (peak gain, efficiency ) Frequency (MHz) Peak gain (dBi) Efficiency (%) 902.0 0.30 37.79 904.0 0.31 37.08 906.0 0.34 36.51 908.0 0.41 36.40 910.0 0.53 36.91 912.0 0.67 37.45 914.0 0.76 37.64 915.0 0.78 37.56 918.0 0.71 36.46 920.0 0.74 36.17 922.0 0.84 36.65 924.0 0.84 36.70 926.0 0.78 36.31 928.0 0.70 35.91