A3LDE23SMART CONTROL

Samsung Electronics Co Ltd Date: 2/7/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: A3LDE23 Grantee’s FRN: 0027908797 1. Samsung Electronics 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. 2. Samsung Electronics 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 and is not an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Jenni Chun Job Title: General Manager Company Name: Samsung Electronics Co Ltd Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058

Samsung Electronics Co Ltd Date: 2/7/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(7) Agent Designation Attestation FCC ID: A3LDE23 Grantee’s FRN: 0027908797 To whom it may concern: Samsung Electronics Co Ltd (“the applicant”) as required by section §2.911(d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will 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 the equipment. The applicant further acknowledges their responsibility under CFR 47 §2.929(c) to inform the FCC whenever the agent information changes. Contact Person: Jenni Chun Company Name: Samsung Electronics Co Ltd FCC FRN: 0027908797 Company US Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058 Email: [email protected] Sincerely yours, Name: Jenni Chun Job Title: General Manager Company Name: Samsung Electronics Co Ltd Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058

Samsung Electronics Co Ltd Date:02/07/2024 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 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 relating to these matters. Any and all acts carried out by UL Verification Services Inc. 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 Inc. 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; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signed by: Company Name: Samsung Electronics Co Ltd Contact Name: Jenni Chun Title of Person：General Manager Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058

Samsung Electronics Co Ltd DATE : 02/07/2024 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Request for Short-Term Confidentiality Company name: Samsung Electronics Co Ltd FCC ID: A3LDE23 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 confidentiality 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, Company Name: Samsung Electronics Co Ltd Contact Name: Jenni Chun Title of Person：General Manager Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058

Samsung Electronics Co Ltd Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: A3LDE23 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: Samsung Electronics Co Ltd Contact Name: Jenni Chun Title of Person：General Manager Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058

Samsung Electronics Co.， Ltd. Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058 We, Company name: Samsung Electronics Co.， Ltd. The product: SMART CONTROL And model No.: DE23 Part code: DE23A00, DE23B00, DE23C00, DE23D00, DE23E00,DE23F00,DE23G00,DE23H00,DE23I00,DE23J00,DE23J01,DE23K00 FCC ID: A3LDE23 DE23A00, DE23B00, DE23C00, DE23D00, DE23F00,DE23G00,DE23H00,DE23I00,DE23J00,DE23J01, DE23K00 , have the same technical construction including circuit diagram, PCB Layout, components and component layout, all electrical construction and mechanical construction with DE23E00. The difference lies detail please refer to following table. all these changes do not degrade the unwanted emissions of the certified product. Company Name: Samsung Electronics Co.， Ltd. Contact Name: Jenni Chun Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058 Date:03/13/2024

The label is attached to the body of the device under the battery cover with a permanent adhesive.

FCC ID: A3LDE23 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 for separation distances greater or equal to λ/2π, where λ is the free-space operating wavelength in meters. The MPE-based test exemption condition is in terms of ERP, defined as the product of the maximum antenna gain and the delivered maximum time-averaged power.10 For this case, a RF source is an RF exempt device if its ERP (watts) is no more than a frequency-dependent value, as detailed tabular form in Appendix B. These limits have been derived based on the basic specifications on Maximum Permissible Exposure (MPE) considered for the FCC rules in § 1.1310(e)(1). B.4 SAR-based Exemption SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time- averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). The example values shown in Table B.2 are for illustration only. 1. SAR test exclusion threshold for 2.4 GHz is 3 mW. -The maximum tune-up power with tolerance is 1 dBm, the antenna is 1.5 dBi, so the maximum EIRP is 2.5 dBm, the ERP = EIRP – 2.15 = 0.35 dBm=1.1 mW. - When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2. Conclusion: No SAR is required.

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 SMART CONTROL MODEL NUMBER: DE23 REPORT NUMBER: 4791169017-1-RF-1 ISSUE DATE: February 5, 2024 FCC ID: A3LDE23 Prepared for FCC Company Name: Samsung Electronics Co Ltd FCC Address: 19 Chapin Rd., Building D, Pine Brook, NJ 07058 Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791169017-1-RF-1 Page 2 of 66 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 February 5, 2024 Initial Issue REPORT NO.: 4791169017-1-RF-1 Page 3 of 66 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 C63.10-2013, Clause 6.2 FCC Part 15.207 N/A Conducted Output Power ANSI C63.10-2013, Clause 11.9.1.3 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2013, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2013, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2013, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013, Clause 11.12 & Clause 11.13 FCC Part 15.247 (d) FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass Note: 1. N/A: In this whole report not applicable. *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.: 4791169017-1-RF-1 Page 4 of 66 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 ....................................................................... 10 5.5. THE WORSE CASE POWER SETTING PARAMETER .......................................... 11 5.6. DESCRIPTION OF AVAILABLE ANTENNAS .......................................................... 11 5.7. SUPPORT UNITS FOR SYSTEM TEST .................................................................. 12 6. MEASURING EQUIPMENT AND SOFTWARE USED ......................................................... 13 7. ANTENNA PORT TEST RESULTS ...................................................................................... 16 7.1. CONDUCTED OUTPUT POWER ............................................................................ 16 7.2. 6DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ........................................ 17 7.3. POWER SPECTRAL DENSITY ............................................................................... 19 7.4. CONDUCTED BAND EDGE AND SPURIOUS EMISSION...................................... 20 7.5. DUTY CYCLE ........................................................................................................... 22 8. RADIATED TEST RESULTS ................................................................................................ 23 8.1. RESTRICTED BANDEDGE ..................................................................................... 31 8.2. SPURIOUS EMISSIONS(1 GHZ~3 GHZ) ................................................................ 33 8.3. SPURIOUS EMISSIONS(3 GHZ~18 GHZ) .............................................................. 39 8.4. SPURIOUS EMISSIONS(9 KHZ~30 MHZ) .............................................................. 45 8.5. SPURIOUS EMISSIONS(18 GHZ~26 GHZ) .................................................…

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Antenna test report 1.Test method and test standard 2.List of instruments and calibration dates 3.Test date and name of tester test date：2024.02.29 test controler ：Gao jia ye 4.Antenna passive test data 5.Antenna gain test diagram (2D,3D) and data 6. Test configuration diagram 7. testing software