CWTB2311Automatic access gesture control

Date: February 29, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: CWTB2311 ALPS ALPINE 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. ALPS ALPINE 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, Yuji Ouchi ALPS ALPINE CO., LTD.

Date: March 11, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(7) Agent Designation Attestation FCC ID: CWTB2311 Grantee FRN: 0034613570 ALPS ALPINE CO., LTD. (“the applicant”) as required by section §2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s 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. U.S. Agent Information: Contact Person: Prudencio Cabigao Company Name: Alps Alpine North America Inc. FRN: 0023674674 Company Address: 1500 Atlantic Blvd Auburn Hills, MI 48326 United States Email: [email protected] Sincerely yours, Signature: Yuji Ouchi ALPS ALPINE CO., LTD.

Letter of Authorization Date: February 29, 2024 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant: ALPS ALPINE CO., LTD. FCC ID: CWTB2311 To whom it may concern: We, the undersigned, hereby authorize Akiyo Hayashi of Consumer, Medical & Information Technologies Division, UL Japan, 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 Japan, Inc. on our behalf shall have the same effect as acts of our own. We, 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. This authorization is valid until further written notice from the applicant. The application for the subject equipment has not been submitted to another TCB for certification. Sincerely Yours, Yuji Ouchi ALPS ALPINE CO., LTD.

Date: February 29, 2024 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant: ALPS ALPINE CO., LTD. FCC ID: CWTB2311 To whom it may concern: Since this device is complied with FCC limits for fundamental and spurious emissions only by radiated measurements, antenna test report is not submitted in this application. Sincerely Yours, Yuji Ouchi ALPS ALPINE CO., LTD.

Request for Confidentiality Date: February 29, 2024 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant : ALPS ALPINE CO., LTD. FCC ID : CWTB2311 To whom it may concern: Please be advised that the following information is to be held confidential on behalf of us, referring to the FCC rules 0.457 and 0.459: Block Diagram Operational Description Schematics Parts List The application contains technical information which we deem to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. Thank you for your attention to this matter. Sincerely, Yuji Ouchi ALPS ALPINE CO., LTD.

Request for Short-Term Confidentiality Date: February 29, 2024 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant : ALPS ALPINE CO., LTD. FCC ID : CWTB2311 To whom it may concern: Please be advised that the following information is to be held in confidence for 180 days from the date of the Grant of Equipment Authorization based on the FCC rules 0.457 and 0.459: External Photos Internal Photos Test Setup Photos User Manual The application contains technical information, which we deem to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. Thank you for your attention to this matter. Sincerely, ____________________________________ Yuji Ouchi ALPS ALPINE CO., LTD.

ALPSALPINE Confidential Marking is made the back side of our product Marking is done with a laser. Different values ​​for each models Different values ​​for each models Different values for each products Certification Marking Area FCC ID：CWTB2311 IC: 1788F-B2311 Font size: 1.8mm ALPS ALPINE CO., LTD.

March 26, 2024 FCC ID: CWTB2311 To whom it may concern, We, UL Japan, Inc, hereby declare that Automatic access gesture control, model: B2311 (FCC ID: CWTB2311) of ALPS ALPINE CO., LTD. is exempt from RF exposure SAR evaluation because the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula according to the Code of Federal Regulation title 47 section 1.1307(b)(3)(i)(C). This method is used at minimum separation distances R (m) from 3 centimeters and at frequencies from 0.3 MHz to 100 GHz (inclusive) for single RF sources. P th is given by: RF Source frequency [MHz] RF sources. P th [watts] 0.3 - 1.34 1,920 푅 ଶ 1.34 - 30 3,450 푅 ଶ 푓 ଶ 30 - 300 3.83 푅 ଶ 300 - 1,500 0.0128 푅 ଶ 푓 1,500 - 100,000 19.2 푅 ଶ R must be at least λ/2휋, where λ is the free-space operating wavelength in meters. The SAR evaluation exemption threshold is calculated as below. [24 GHz band part] Pth (mW)17.284.67 f (GHz)24.25(dBm)2.53 R (cm)3.0(mW)1.79 The Maximum time-averaged power or ERP whichever greater is 1.8 mW. (Rounded up to two decimals place) EIRP (dBm) ERP Even considering the tolerance, this device can be satisfied with the threshold. Thank you for your attention to this matter. Ryota Yamanaka Engineer

Test Report No. 15185570H-C-R2 Page 1 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 RADIO TEST REPORT Test Report No. 15185570H-C-R2 Customer ALPS ALPINE CO., LTD. Description of EUT Automatic access gesture control Model Number of EUT B2311 FCC ID CWTB2311 Test Regulation FCC Part 15 Subpart C Test Result Complied Issue Date April 4, 2024 Remarks - Representative test engineer Approved by Junki Nagatomi Engineer Ryota Yamanaka Engineer CERTIFICATE 5107.02 The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan, Inc. There is no testing item of "Non-accreditation". Report Cover Page - Form-ULID-003532 (DCS:13-EM-F0429) Issue# 23.0 Test Report No. 15185570H-C-R2 Page 2 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 ANNOUNCEMENT REVISION HISTORY Original Test Report No. 15185570H-C This report is a revised version of 15185570H-C-R1. 15185570H-C-R1 is replaced with this report. Revision Test Report No. Date Page Revised Contents - (Original) 15185570H-C March 26, 2024 - 1 15185570H-C-R1 April 2, 2024 Correction of the Test Date in Clause 2.1 From “March 15 to 20, 2024” From “March 15 to 18, 2024” 1 15185570H-C-R1 April 2, 2024 Addition of a note regarding voltage below the configuration diagram in Clasie 4.2. 1 15185570H-C-R1 April 2, 2024 Correction of the Frequency and Antenna size (page 15); From 24.250 GHz to 24.125 GHz From 0.009 m to 0.0043 m 1 15185570H-C-R1 April 2, 2024 Correction of the Limit for 48098.8 MHz in Radiated Emission data (Mode 1); From (QP / PK) 87.9, (AV) 67.9 to (QP / PK) 73.9, (AV) 53.9 1 15185570H-C-R1 April 2, 2024 Correction of the example for calculating formula of Duty Cycle (Mode 2). From “Duty factor = 20 * log(Total On time / Tx On + Off time)” to “Duty factor = 20 * log(Total Tx On time / Tx On + Off time)” 2 15185570H-C-R2 April 4, 2024 Correction of the antenna aperture size (page 15); From 0.0043 m to 0.0086 m 2 15185570H-C-R2 April 4, 2024 Addition of the following four equipment in APPENDIX 2. 142041, 159919, 142047, 180607  This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc.  The results in this report appl y only to the sample tested. (Laboratory was not involved in sampling.)  This sample tested is in compliance with the limits of the above re gulation.  The test results in this test report are traceable to the national or international standards.  This test report must not be used by the customer to claim product certification, approval, or endorsement b y the A2LA accreditation body.  This test report covers Radio technical requirements. It does not cover administrative issues such as Manual or non-Radio test related Requirements. (if applicable)  The all test items in this test report are conducted b y UL Japan, Inc. Ise EMC Lab.  The opinions and the interpretations to the result of the description in this report are outside scopes where UL Japan, Inc. has been accredited.  The information provided b y the customer for this report is identified in SECTION 1.  The laboratory is not responsible for information provided by the customer which can impact the validit y of the results.  For test report (s) referred in this report, the latest version (including any revisions) is always referred. Test Report No. 15185570H-C-R2 Page 3 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 Reference: Abbreviations (Including words undescribed in this report) A2LA The American Association for Laboratory Accreditation ICES Interference-Causing Equipment Standard AC Alternating Current IEC International Electrotechnical Commission AFH Adaptive Frequency Hopping IEEE Institute of Electrical and Electronics Engineers AM Amplitude Modulation IF Intermediate Frequency Amp, AMP Amplifier ILAC International Laboratory Accreditation Conference ANSI American National Standards Institute ISED Innovation, Science and Economic Development Canada Ant, ANT Antenna ISO International Organization for Standardization AP Access Point JAB Japan Accreditation Board ASK Amplitude Shift Keying LAN Local Area Network Atten., ATT Attenuator LIMS Laboratory Information Management System AV Average MCS Modulation and Coding Scheme BPSK Binary Phase-Shift Keying MRA Mutual Recognition Arrangement BR Bluetooth Basic Rate N/A Not Applicable BT Bluetooth NIST National Institute of Standards and Technology BT LE Bluetooth Low Energy NS No signal detect. BW BandWidth NSA Normalized Site Attenuation Cal Int Calibration Interval NVLAP National Voluntary Laboratory Accreditation Pro gram CCK Complementary Code Keying OBW Occupied Band Width Ch., CH Channel OFDM Orthogonal Frequency Division Multiplexing CISPR Comite International Special des Perturbations Radioelectri ques P/M Power meter CW Continuous Wave PCB Printed Circuit Board DBPSK Differential BPSK PER Packet Error Rate DC Direct Current PHY Physical Layer D-factor Distance factor PK Peak DFS Dynamic Frequency Selection PN Pseudo random Noise DQPSK Differential QPSK PRBS Pseudo-Random Bit Sequence DSSS Direct Sequence Spread Spectrum PSD Power Spectral Density EDR Enhanced Data Rate QAM Quadrature Amplitude Modulation EIRP, e.i.r.p. Equivalent Isotropically Radiated Power QP Quasi-Peak EMC ElectroMagnetic Compatibility QPSK Quadri-Phase Shift Keying EMI ElectroMagnetic Interference RBW Resolution Band Width EN European Norm RDS Radio Data System ERP, e.r.p. Effective Radiated Power RE Radio Equipment EU European Union RF Radio Frequency EUT Equipment Under Test RMS Root Mean Square Fac. Factor RSS Radio Standards Specifications FCC Federal Communications Commission Rx Receiving FHSS Frequency Hopping Spread Spectrum SA, S/A Spectrum Analyzer FM Frequency Modulation SG Signal Generator Freq. Frequency SVSWR Site-Voltage Standing Wave Ratio FSK Frequency Shift Key…

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