HBWN329Handheld Remote

Chamberlain Group LLC, The Date: 9/14/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: HBWN329 FRN: 0004301545 1. Chamberlain Group LLC, The 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. Chamberlain Group LLC, The (“the applicant”) certifies that, the device does not have cybersecurity and / or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, identified on the Covered List installed on the device, nor will it be installed by the applicant anytime after certification. 3. Chamberlain Group LLC, The 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: Thomas DeSilvia Job Title: Director Corporate Compliance Company Name: Chamberlain Group LLC, The

Date: 7/23/2024 Federal Communications Commissions Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(7) Agent Designation Attestation Grantee Code: HBW FRN: 0004301545 To whom it may concern: Chamberlain Group LLC, The (“the applicant”) as required by section §2.911(d)(7), will also serve as the agent for service of process. 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. Company Name: Chamberlain Group LLC, The Address: 300 Windsor Dr Oak Brook Illinois 60523 United States FRN: 0004301545 Contact Name: Thomas DeSilvia Telephone No: 630 993 8618 Email: [email protected] Sincerely yours, Thomas DeSilvia Chamberlain Group LLC, The 300 Windsor Dr Oak Brook Illinois 60523 United States

Chamberlain Group LLC, The Date: 7/23/2024 UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538, USA 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. § 862 because of a conviction for possession or distribution of a controlled substance. In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) fulfill the requirements for the scope of certification requested, including implementing any appropriate changes requested by UL Verification Services Telecommunications Certification Body (TCB) and / or the FCC; b) supply any and all information needed for the evaluation of the products for which certification is sought; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) not use our product certification in such a manner as to bring the TCB or FCC into disrepute and to not make any statement regarding product certification which the TCB or FCC may consider misleading or unauthorized; e) discontinue use of all advertising matter that contains any reference thereto and complies with any and all actions required by the FCC upon suspension or cancellation of certification; f) use certification only to indicate that products are certified in conformity with specified standards; g) endeavor to ensure that no certificate or report or any part thereof is used in a misleading manner, and any copies of the grants/certificates shall be reproduced in their entirety; h) comply with the requirements of the TCB and FCC, including the use of marks and label information prescribed for the scope of certification, when making reference to product certification in communication media such as documents, brochure or advertisements; i) comply with the requirements for certification, supply any information needed for evaluation of products to be certified and, where applicable, make provision for the participation of observers; j) ensure that products marketed under the scope of the requested certification continue to comply with the certification requirements; k) provide a sample of a production unit for testing within 30 days of the request should this product be selected as part of either the TCB’s or the FCC’s market surveillance requirements; l) keep a record of all complaints relating to product’s compliance with requirements of relevant standard; make records available to UL or FCC when requested; take appropriate action with respect to such complaints and any deficiencies found in the product that affect compliance with requirements for certification; document the actions taken with respect to complaints and/or deficiencies; m) inform the TCB immediately of any changes that may affect its ability to comply with the certification requirements. This authorization is valid until further written notice from the applicant. Sincerely Yours, Company Name: Chamberlain Group LLC, The Contact Name: Thomas DeSilvia Title of Person: Director Corporate Compliance Address: 300 Windsor Dr Oak Brook Illinois 60523 United States

Chamberlain Group LLC, The Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: HBWN329 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: Chamberlain Group LLC, The Contact Name: Thomas DeSilvia Title of Person: Director Corporate Compliance Address: 300 Windsor Dr Oak Brook Illinois 60523 United States Date: 7/23/2024

Chamberlain Group LLC, The DATE : 2024-07-24 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Request for Short-Term Confidentiality Company name: FCC ID: HBWN329 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: Chamberlain Group LLC, The Contact Name: Thomas DeSilvia Title of Person: Director Corporate Compliance Address: 300 Windsor Dr Oak Brook Illinois 60523 United States

Note: This would be a plastic label with a permanent adhesive. Label Location

FCC ID: HBWN329 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 433 MHz is 22 mW. - Based on field strength 84.67 dBuV/m at 3m transmit power(eirp) of the device, the maximum EIRP is -10.53dBm, the ERP = EIRP – 2.15 = -12.68 dBm = 0.054 mW. Conducted power=EIRP-antenna gain = -10.53-0.5= -11.03 dBm = 0.079 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 CERTIFICATION TEST REPORT For Handheld Remote MODEL NUMBER: TX4UL FCC ID: HBWN329 REPORT NUMBER: 4791357380-4 ISSUE DATE: September 20, 2024 Prepared for Chamberlain Group LLC, The 300 Windsor Dr Oak Brook Illinois 60523 United States 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.: 4791357380-4 Page 2 of 43 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 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 20, 2024 Initial Issue REPORT NO.: 4791357380-4 Page 3 of 43 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 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 Clause Test Items FCC Rules Test Results 1 Transmitter Timeout CFR 47 FCC §15.231 (a) (1) Pass 2 20 dB Bandwidth and 99 % Occupied Bandwidth CFR 47 FCC §15.231 (c) Pass 3 Radiated Emission CFR 47 FCC §15.231 (b)(e) CFR 47 FCC §15.205 and §15.209 Pass 4 AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 NA (Note 3) 5 Antenna Requirement CFR 47 FCC §15.203 Pass Note 1: This test report is only published to and used by the applicant, and it is not for evidence purpose in China. Note 2: The measurement result for the sample received is <Pass> according to < CFR 47 FCC PART 15 SUBPART C > when <Accuracy Method> decision rule is applied. Note 3: The device is operated by battery only with no provisions to connect to the AC mains. N/A: In this whole report not applicable. REPORT NO.: 4791357380-4 Page 4 of 43 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 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 ..................................................................................5 2. TEST METHODOLOGY ......................................................................................................6 3. FACILITIES AND ACCREDITATION ..................................................................................6 4. CALIBRATION AND UNCERTAINTY .................................................................................7 4.1. MEASURING INSTRUMENT CALIBRATION ..............................................................7 4.2. MEASUREMENT UNCERTAINTY ...............................................................................7 5. EQUIPMENT UNDER TEST ................................................................................................8 5.1. DESCRIPTION OF EUT ..............................................................................................8 5.2. CHANNEL LIST ...........................................................................................................8 5.3. MAXIMUM FIELD STRENGTH ....................................................................................8 5.4. DESCRIPTION OF AVAILABLE ANTENNAS ..............................................................8 5.5. TEST ENVIRONMENT ................................................................................................9 5.6. DESCRIPTION OF TEST SETUP .............................................................................10 5.7. MEASURING INSTRUMENT AND SOFTWARE USED.............................................11 6. ANTENNA PORT TEST RESULTS ...................................................................................12 6.1. ON TIME AND DUTY CYCLE ....................................................................................12 6.2. TRANSMITTER TIMEOUT ........................................................................................14 6.3. 20 dB BANDWIDTH AND 99 % OCCUPIED BANDWIDTH .......................................17 6.4. RADIATED TEST RESULTS .....................................................................................21 6.4.1. FIELD STRENGTH OF INTENTIONAL EMISSIONS .........................................30 6.4.2. SPURIOUS EMISSIONS BELOW 1 GHz AND ABOVE 30 MHz ........................36 6.4.3. SPURIOUS EMISSIONS ABOVE 1 GHz ...........................................................38 6.4.4. SPURIOUS EMISSIONS BELOW 30 MHz.........................................................40 7. ANTENNA REQUIREMENTS ............................................................................................43 REPORT NO.: 4791357380-4 Page 5 of 43 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO.: 10-SL-F0057 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: Chamberlain Group LLC, The Address: 300 Windsor Dr Oak Brook Illinois 60523 United States Manufacturer Information Company Name: Chamberlain Group LLC, The Address: 300 Windsor Dr Oak Brook Illinois 60523 United States EUT Information EUT Name: Handheld Remote Model: TX4UL Sample Received Date: August…

Text truncated - open the document above for the full version.