FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. ALPS ALPINE CO., LTD./
  3. CWTB2211

CWTB2211Automatic access gesture control

ALPS ALPINE CO., LTD.
Automatic access gesture control - FCC ID CWTB2211 - ALPS ALPINE CO., LTD.
Click to zoom

Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
Dec 26, 2023
Application Purpose
Original Equipment
Date of Application
Dec 26, 2023
Equipment Note
Automatic access gesture control
Frequency Range
24125.00000000 - 24125.00000000
Company
ALPS ALPINE CO., LTD.
Country
Japan

Documents & Files

Select a file to view

Users Manual

↗

Attestation Statements

↗
↗
↗

Cover Letter(s)

↗
↗
↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

User Manual Since this device is always used with vehicle, it is not sold to general end users separately. Therefore there is no user manual of this device by alone. The following statements must be described on the user manual of the vehicle; [for FCC] FCC CAUTION Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines. This equipment should be installed and operated keeping the radiator at least 30mm or more away from person’s body. 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 interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The minimum separation distance from the body of a nearby person is 30mm.

Attestation Statements

Date: September 28, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: CFR 47 §2.911 (d)(5) Attestation FCC ID: CWTB2211 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.

Attestation Statements

Date: September 28, 2023 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: CWTB2211 Grantee FRN: 0006935803 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.

Cover Letter(s)

Letter of Authorization Date: September 28, 2023 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant: ALPS ALPINE CO., LTD. FCC ID: CWTB2211 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.

Cover Letter(s)

Date: September 28, 2023 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 FCC ID : CWTB2211 Applicant : ALPS ALPINE CO., LTD. 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. Antenna specification and information are shown in Theory of Operation just for the reference. Sincerely Yours, Yuji Ouchi ALPS ALPINE CO., LTD.

Cover Letter(s)

Request for Confidentiality Date: September 28, 2023 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant : ALPS ALPINE CO., LTD. FCC ID : CWTB2211 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 Theory of Operation 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.

Cover Letter(s)

Request for Short-Term Confidentiality Date: September 28, 2023 UL Verification Services Inc. 47173 Benicia Street, Fremont, CA 94538 Applicant : ALPS ALPINE CO., LTD. FCC ID : CWTB2211 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.

External Photos

ALPSALPINE Confidential [Product Photo] A Connecter side Left sideFront sideRight side B Connecter side Back Side ALPS ALPINE CO., LTD. ALPSALPINE Confidential [External appearance] ALPS ALPINE CO., LTD.

ID Label/Location Info

ALPSALPINE Confidential Marking is made the back side of our productMarking 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: CWTB2211IC: 1788F-B2211 Font size: 1.8mm ALPS ALPINE CO., LTD.

Internal Photos

ALPSALPINE Confidential [Internal appearance] ALPS ALPINE CO., LTD.

RF Exposure Info

December 27, 2023 FCC ID: CWTB2211 To whom it may concern, We, UL Japan, Inc, hereby declare that Automatic access gesture control, model: B2211 (FCC ID: CWTB2211) 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

Test Report No. 14858091H-C-R3 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. 14858091H-C-R3 Customer ALPS ALPINE CO., LTD. Description of EUT Automatic access gesture control Model Number of EUT B2211 FCC ID CWTB2211 Test Regulation FCC Part 15 Subpart C Test Result Complied Issue Date December 27, 2023 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# 22.0 Test Report No. 14858091H-C-R3 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. 14858091H-C This report is a revised version of 14858091H-C-R2. 14858091H-C-R2 is replaced with this report. Revision Test Report No. Date Page Revised Contents - (Original) 14858091H-C October 3, 2023 - 1 14858091H-C-R1 December 18, 2023 Correction of the measurement distance at "40 GHz to 50 GHz" in SECTION 5 (Page 15). from 0.5 m to 0.75 m 1 14858091H-C-R1 December 18, 2023 Correction of the carrier frequency for Mode 1 (CW). (Page 18) from 24124.7 MHz to 24125.0 MHz 1 14858091H-C-R1 December 18, 2023 The following corrections to the data on P.19; - Correction of the harmonic frequencies (3rd and 4th) to the multiplied for 24.125 GHz. - Removed spurious frequency at 24178.6 MHz and 24200.2 MHz. 1 14858091H-C-R1 December 18, 2023 Correction of the Plot data for Mode 1 (CW) (Page 28). 2 14858091H-C-R2 December 26, 2023 Correction of the Limit for 48353.4 MHz in Radiated Emission test (page 19); from “87.9 (QP/PK)”, “67.9 (AV)” to “73.9 (QP/PK)”, “53.9 (AV)” 3 14858091H-C-R3 December 27, 2023 Correction of Plot data (page 28)  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 from the customer for this report is identified in Section 1.  For test report (s) referred in this report, the latest version (including any revisions) is always referred. Test Report No. 14858091H-C-R3 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 Keying TR Test Receiver GFSK Gaussian Frequency-Shift Keying Tx Transmitting GNSS Global Navigation Satellite System VBW Video BandWidth GPS Global Positioning System Vert. Vertical Hori. Horizontal WLAN Wireless LAN Test Report No. 14858091H-C-R3 Page 4 of 38 UL Japan, Inc. Ise EMC Lab. 4383-32…

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

Test Setup Photos

Test Report No. 14858091H-C-R3 Page 34 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 APPENDIX 3: Photographs of test setup Radiated Emission (Electric Field Strength of Fundamental) Photo 1 Photo 2 Test Report No. 14858091H-C-R3 Page 35 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 Radiated Emission (Spurious Emission (Below 30 MHz)) Photo 1 Photo 2 Test Report No. 14858091H-C-R3 Page 36 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 Radiated Emission (Spurious Emission (30 MHz to 1000 MHz)) Photo 1 Photo 2 Test Report No. 14858091H-C-R3 Page 37 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 Radiated Emission (Spurious Emission (Above 1 GHz)) Photo 1 Photo 2 Test Report No. 14858091H-C-R3 Page 38 of 38 UL Japan, Inc. Ise EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 Japan / +81-596-24-8999 Worst Case Position Test Range (Below 30 MHz) X-Axis (0 deg.) Test Range (Above 30 MHz) Horizontal Vertical Below 10 GHz X-axis X-axis 10 GHz to 18 GHz X-axis Z-axis 18 GHz to 100 GHz X-axis Y-axis X-axis Y-axis Z-axis End of Report

Contact Information

Applicant

Yuji Ouchi
[email protected]229 23 5111Fax: 229 24 6334

Technical Contact

UL Japan, Inc.Ryota Yamanaka
[email protected]81-596-24-8999

4383-326 Asama-cho, Ise-shi · Mie-ken · Japan

Test Firm

UL Japan, Inc.(Ise)Takayuki Shimada
[email protected]81-596-24-8999Fax: 81-596-24-8999

Technical Specifications

#Rule PartsFrequency RangePower Output
215C24.13 GHz - 24.13 GHz-
Confidentiality
Long Term
Grant Notes
The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 3 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter except the conditions shown in this filing and/or in accordance with FCC multi-transmitter product guidelines. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from ALPS ALPINE CO., LTD.

CWTUMNZ1A2

5G Communication Module

Oct 06, 2024

Equipment Class

PCB - PCS Licensed Transmitter
CWTB2311

Automatic access gesture control

Apr 09, 2024

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
Sensor for opening and closing doors in cars - FCC ID CWTB230X - ALPS ALPINE CO., LTD.
CWTB230X

Sensor for opening and closing doors in cars

Feb 07, 2024

Equipment Class

FDS - Part 15 Field Disturbance Sensor
KEYLESS ENTRY SYSTEM - FCC ID CWTB1G496 - ALPS ALPINE CO., LTD.
CWTB1G496

KEYLESS ENTRY SYSTEM

Aug 01, 2021

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter
TPMS/KEYLESS TUNER - FCC ID CWTD1G049 - ALPS ALPINE CO., LTD.
CWTD1G049

TPMS/KEYLESS TUNER

Aug 26, 2015

Equipment Class

CYY - Communications Receiver used w/Pt 15 Transmitter