FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Baolong Huf Shanghai Electronics Co., Ltd./
  3. 2ATCK-TMSS6A4

2ATCK-TMSS6A4TPMS SENSOR

Baolong Huf Shanghai Electronics Co., Ltd.
TPMS SENSOR - FCC ID 2ATCK-TMSS6A4 - Baolong Huf Shanghai Electronics Co., Ltd.
Click to zoom

Application Details

Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
Date of Grant
Apr 24, 2021
Application Purpose
Original Equipment
Date of Application
Apr 24, 2021
Equipment Note
TPMS SENSOR
Frequency Range
433.92000000 - 433.92000000
Company
Baolong Huf Shanghai Electronics Co., Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗
↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

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

1 OPERATION MANUAL OF TPMS SENSOR MODEL: TMSS6A4 Thank you for choosing our TPMS. This guide instructs the technician how to properly mount and dismount a Baolong Huf TPMS clamp-in sensor. Introduction of TMSS6A4 TMSS6A4 is the transmitting module in TPMS. Its working frequency is 433.92MHz; Receiver Low frequency:125KHz; Maximum Transmit Power: < 10 mW. supply:Battery;Radio frequency uses the FSK modulation and Machester encoding mode;Antenna type:Monopole antenna,antenna Gain:-25dBi;cable loss:3.12dB.The communication mode between WARDKS and receiving module is RF wireless communication. The module detects pressure and temperature inner the tire periodically and sends these information via RF output circuit to the receiving module. One can manually detect data inner tire by LF wake-up tools. Install it on the rim together with cycle valve. PART ONE MOUNTING AND DISMOUNTING OF TRANSMITTER 1. Mounting of Transmitter 1.1 Identify Transmitter Check whether the prepared sensor is the same with the image below. Note: Only plastic or aluminum caps, aluminum valves and nickel plated valve cores can be used when replaced. ① Self-lock Screw ② Electronal Module ③ Va l v e Stem ⑤ Valve Cap ④ Nut 2 1.2 Before the transmitter is installed, the rim around the hole must be cleaned with a cloth. 1.3 Take off the nut ④ , insert the valve stem through the rim hole from inside. 1.4 Place nut ④ on the valve stem, and tighten with 5 Nm (44 inch pounds) torque. 1.5 Lock the rim on the tyre changer. (If the mounting head of the tyre changer is positioned at 12 o’clock, then the valve should be at the 7 o’clock position.) Apply lubricant on both the tyre bead and rim. Mount the lower tyre bead on the rim. Ensure that the tyre bead does not touch the electronic module during mounting. 1.6 Mount the upper tyre bead the same way. (If the mounting head of the tyre changer is positioned at 12 o’clock, then the valve should be at the 5 o’clock position.) Inflate the tyre to nominal pressure. Inside the tyre Outside the tyre 3 1.7 Apply soapsuds on the valve tip. If no leakage is found, put on the valve cap○ 6 . If unsuccessful, try again. 1.8 Dynamically balance the wheel before it is placed back on the vehicle. 2. Dismounting of Transmitter 2.1 Deflate the tyre and remove the wheel weights from the rim. Push the tyre bead away from the rim. Make sure to always set the bead breaker at least 90 degrees from the valve stem to avoid damaging the electronic module. 2.2 Firmly fix the wheel on the turntable clamps. (If the mounting head of the tyre changer is positioned at 12 o’clock, then th e valves stem should be at the 11 o’clock position.) Apply lubricant to both tyre bead and rim, and then remove the upper tyre bead. 2.3 Use the same procedure to dismount the lower tyre bead. (If the mounting head of the tyre changer is at the 12 o’clock position, then the valves stem should also be at the 12 o’clock position.) 2.4 Final inspection: Visually inspect the rim, valve stem and electronic module to ensure no damage has occurred. 4 PART TWO FCC’s Authentication Announcements Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and receiver. – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. – Consult the dealer or an experienced radio/TV technician for help. PART THREE IC’s Authentication Announcements CAN ICES-3(B)/NMB-3(B) PART FOUR WARRANTY This warranty covers substantial manufacturer’s defects in workmanship and materials. It does not cover any unit that is damaged beyond normal use, not properly installed, subject to chemical contact, or other acts not sanctioned by the Owner’s Manual. All components are covered for one year following the date of purchase. If the warranty period specified in local law exceeds the period provided by Baolong Huf, the former will supersede the latter. The warranty will be honored by any authorized Baolong Huf dealer. The owner is required to provide date of proof of purchase. The authorized dealer will determine if there is a warranty condition associated with materials and/or manufacturing workmanship. If a warranty condition exists, the component will be replaced free of charge and shipping 5 prepaid. The owner is responsible for any labor and installation charges. The warranty does not include any further obligation whatsoever, including but not limited to actual installation of the replacement unit on the customer’s vehicle. All other Warranties, expressed or implied, are disclaimed. All collateral agreements, which purport to modify this limited warranty, are of no effect. The absolute limit of liability is the purchase price of the unit. EU Conformity Statement This product and - if applica…

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

Cover Letter(s)

Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Baolong Huf Shanghai Electronics Co., Ltd. Address 1st Floor, Building 5, 5500 Shenzhuan Rd, Songjiang, Shanghai Grantee Code 2ATCK FCC ID 2ATCK-TMSS6A4 Authorized Contact Name Howard Shi Contact Email [email protected] Contact Phone +86-2131273333 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is 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. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature: Date:2020/11/26 Print Name: Howard Shi Title: Deputy General Manager Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Cover Letter(s)

Baolong Huf Shanghai Electronics Co., Ltd. Current Date 2020/11/26 To : SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. No. 588 West Jindu Road, Songjiang District, Shanghai, China. 201612 Dear Sir/Madam, Subject: Declaration Letter about Identity of Products *WE Baolong Huf Shanghai Electronics Co., Ltd. HEREBY DECLARED THAT Our product: Product Description: TPMS SENSOR Model No.: TMSS6A4 Manufacturer’s Name: Baolong Huf Shanghai Electronics Co., Ltd. Manufacturer’s Address: 1st Floor, Building 5, 5500 Shenzhuan Rd, Songjiang, Shanghai *Except that the material of valve stem (One valve is mainly made of aluminum valve stem, and the other one is mainly cooper and rubber valve stem), are identical with the original product as follows: Note: 1.The definition of identical should be “electrically identical”. A device will be considered to be electrically identical if no changes are made to the devices’ schematics, board layouts, component layouts, chip sets, resistors and all other electrical aspects of the device are identical. 2. Detailed valve stem photo as below, Cooper and rubber valve stem Aluminum valve stem Sincerely, Signature: Printed Name : Howard Shi Position/Title : Deputy General Manager +86-21-31273333

Cover Letter(s)

Baolong Huf Shanghai Electronics Co., Ltd. Date: 2020/11/26 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: 2ATCK-TMSS6A4 To whom it may concern: We, the undersigned, hereby authorize Parlam Zhan to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent 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. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with << Baolong Huf Shanghai Electronics Co., Ltd.>>. This authorization is valid until further written notice from the applicant. Name : Howard Shi Title: Deputy General Manager Signature: On behalf of Company: Baolong Huf Shanghai Electronics Co., Ltd. Telephone: +86-21-31273333

Cover Letter(s)

Baolong Huf Shanghai Electronics Co., Ltd. To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: Baolong Huf Shanghai Electronics Co., Ltd. 1st Floor, Building 5, 5500 Shenzhuan Rd, Songjiang, Shanghai Shanghai/201619 Regarding: Confidentiality Request regarding application for FCC ID :2ATCK-TMSS6A4 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Sincerely, Signature: Printed Name:Howard Shi Title:Deputy General Manager Company Name:Baolong Huf Shanghai Electronics Co., Ltd.

External Photos

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 7 Page 1 of 7 External Photos Applicant: Baolong Huf Shanghai Electronics Co.,Ltd. Address of Applicant: 1st Floor,Building 5,5500 Shenzhuan Rd,Songjiang,Shanghai Equipment Under Test (EUT): Product Name: TPMS SENSOR Model No.: TMSS6A4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 7 Page 2 of 7 (Cooper and rubber valve stem) SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 7 Page 3 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 4 of 7 Page 4 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 5 of 7 Page 5 of 7 (Aluminum valve stem) SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 6 of 7 Page 6 of 7 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 7 of 7 Page 7 of 7 End

ID Label/Location Info

Label location Remark:The product is small to place the FCC statement on the product and it be placed in the user manual which the device is marketed.

Internal Photos

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 3 Page 1 of 3 Internal Photos Applicant: Baolong Huf Shanghai Electronics Co.,Ltd. Address of Applicant: 1st Floor,Building 5,5500 Shenzhuan Rd,Songjiang,Shanghai Equipment Under Test (EUT): Product Name: TPMS SENSOR Model No.: TMSS6A4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 3 Page 2 of 3 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 3 Page 3 of 3 End

Test Report

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM201100968701 Page: 1 of 23 Parlam Zhan E&E Section Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. TEST REPORT Application No.: SHEM2011009687CR FCC ID: 2ATCK-TMSS6A4 IC: 25126-TMSS6A4 Applicant: Baolong Huf Shanghai Electronics Co.,Ltd. Address of Applicant: 1st Floor,Building 5,5500 Shenzhuan Rd,Songjiang,Shanghai Manufacturer: Baolong Huf Shanghai Electronics Co.,Ltd. Address of Manufacturer: 1st Floor,Building 5,5500 Shenzhuan Rd,Songjiang,Shanghai Factory: Baolong Huf Shanghai Electronics Co.,Ltd. Address of Factory: 1st Floor,Building 5,5500 Shenzhuan Rd,Songjiang,Shanghai Equipment Under Test (EUT): EUT Name: TPMS SENSOR Model No.: TMSS6A4 Trade mark: BH SENS Standard(s) : 47 CFR Part 15, Subpart C 15.231 RSS-210 Issue 10 December 2019 RSS-Gen Issue 5 Amendment 2 (February 2021) Date of Receipt: 2020-11-18 Date of Test: 2020-11-20 to 2020-12-04 Date of Issue: 2021-4-25 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM201100968701 Page: 2 of 23 Revision Record Version Description Date Remark 00 Original 2021-4-25 / Authorized for issue by: Micheal Niu / Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM201100968701 Page: 3 of 23 2 Test Summary Radio Spectrum Technical Requirement Item FCC Requirement IC Requirement Method Result Antenna Requirement 47 CFR Part 15, Subpart C 15.203 RSS-Gen Section 8.1.3 N/A Pass N/A: Not applicable Radio Spectrum Matter Part Item Requirement IC Requirement Method Result 20dB Bandwidth 47 CFR Part 15, Subpart C 15.231 RSS-210 A1.3 ANSI C63.10 (2013) Section 6.9 Pass Dwell Time 47 CFR Part 15, Subpart C 15.231(e) RSS-210 A.1.4(b) ANSI C63.10 (2013) Section 7.8.4 Pass Field Strength of the Fundamental Signal 47 CFR Part 15, Subpart C 15.231(e) RSS-210 A.1.4(d) ANSI C63.10 (2013) Section 6.5 Pass Radiated Emissions 47 CFR Part 15, Subpart C 15.231 RSS-210 A.1.4(d) & RSS Gen issue 5 Section 8.9 ANSI C63.10 (2013) Section 6.4&6.5&6.6 Pass 99% Bandwidth N/A RSS-210 A1.3 RSS-Gen Section 6.7 Pass Note 1: Sensors related to the report and attachments have two similar kinds of appearance. They have the same electrical and electronic characters. The only difference is the material of valve stem (One valve is mainly made of aluminum, and the other one is mainly cooper and rubber),We tested the metal samples and pre scanned the rubber samples to confirm that the different materials will not affect the test results of EMC SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Report No.: SHEM201100968701 Page: 4 of 23 3 Contents Page 1 COVER PAGE ............................................................................................................................................. 1 2 TEST SUMMARY ......................................................................................................................................... 3 3 CONTENTS .................................................................................................................................................. 4 4 GENERAL INFORMATION ......................................................................................................................... 5 4.1 DETAILS OF E.U.T. ................................................................................................................................ 5 4.2 DESCRIPTION OF SUPPORT UNITS........................................................................................................... 5 4.3 MEASUREMENT UNCERTAINTY ................................................................................................................ 5 4.4 TEST LOCATION ..................................................................................................................................... 6 4.5 TEST FACILITY ....................................................................................................................................... 6 4.6 DEVIATION FROM STANDARDS ................................................................................................................ 6 4.7 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................... 6 5 EQUIPMENT LIST ....................................................................................................................................... 7 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ................................................................................... 8 6.1 ANTENNA REQUIREMENT ........................................................................................................................ 8 7 RADIO SPECTRUM MATTER TEST RESULTS ........................................................................................ 9 7.1 20DB BANDWIDTH .................................................................................................................................. 9 7.2 DWELL TIME (15.231(E)) ...................................................................................................................... 11 7.3 FIELD STRENGTH OF THE FUNDAMENTAL SIGNAL (15.231(E)) ................................................................ 13 7.4 RADIATED EMISSIONS .................…

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

Test Setup Photos

SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 1 of 3 Page 1 of 3 Test Setup Photos-FCC Applicant: Baolong Huf Shanghai Electronics Co.,Ltd. Address of Applicant: 1st Floor,Building 5,5500 Shenzhuan Rd,Songjiang,Shanghai Equipment Under Test (EUT): Product Name: TPMS SENSOR Model No.: TMSS6A4 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 2 of 3 Page 2 of 3 1 Contents Page 1 CONTENTS............................................................................................................... 2 2 EQUIPMENT UNDER TEST PICTURES ............................................................ 3 2.1 Radiated Emission Test Setup .......................................................................... 3 SGS-CSTC Standards Technical Services Co., Ltd. Shanghai Branch Page: 3 of 3 Page 3 of 3 2 EQUIPMENT UNDER TEST PICTURES 2.1 Radiated Emission Test Setup 30MHz to 1GHz Above 1GHz End

Contact Information

Applicant

Howard Shi
[email protected]+86-21-31273333Fax: +86-21-31190316

Technical Contact

SGS-CSTC Standards Technical Services Co., Ltd.Parlam Zhan
[email protected]+862161915666

588 West Jindu Road, Xinqiao, Songjiang · ShangHai · China

Non-Technical Contact

SGS-CSTC Standards Technical Services Co., Ltd.Parlam Zhan
[email protected]+862161915666

Test Firm

Compliance Certification Services (Kunshan) Inc.Jessica Chen
[email protected]+ 86-0512-57355888

Technical Specifications

#Rule PartsFrequency RangePower Output
115.231(e)433.92 MHz - 433.92 MHz-
Confidentiality
Long Term

Other Applications from Baolong Huf Shanghai Electronics Co., Ltd.

TPMS SENSOR - FCC ID 2ATCK-TMSS6F2 - Baolong Huf Shanghai Electronics Co., Ltd.
2ATCK-TMSS6F2

TPMS SENSOR

Apr 29, 2026

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter
TPMS SENSOR - FCC ID 2ATCK-TMSS8G4 - Baolong Huf Shanghai Electronics Co., Ltd.
2ATCK-TMSS8G4

TPMS SENSOR

Apr 28, 2026

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter
TPMS SENSOR - FCC ID 2ATCK-TMSS8E4 - Baolong Huf Shanghai Electronics Co., Ltd.
2ATCK-TMSS8E4

TPMS SENSOR

Apr 27, 2026

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter
TPMS SENSOR - FCC ID 2ATCK-TMSS6C4 - Baolong Huf Shanghai Electronics Co., Ltd.
2ATCK-TMSS6C4

TPMS SENSOR

Apr 16, 2024

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter
TPMS SENSOR - FCC ID 2ATCK-TMSS6D4 - Baolong Huf Shanghai Electronics Co., Ltd.
2ATCK-TMSS6D4

TPMS SENSOR

Nov 12, 2023

Equipment Class

DSC - Part 15 Security/Remote Control Transmitter