2ATCK-TMSS5B5TPMS SENSOR

1 OPERATION MANUAL OF TPMS SENSOR MODEL: TMSS5B5 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 TMSS5B5 TMSS5B5 is the transmitting module in TPMS. Its working frequency is 2.4GHz; Establish information communication via Bluetooth； 4dBm≥EIRP. supply: Battery. 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 Valve Stem ⑤ Valve Cap Valve Stem ④ Nut Valve Stem 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 the 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 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. 5 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 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 liabilit…

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Baolong Huf Shanghai Electronics Co., Ltd. Date: 2022-11-28 Declaration Letter about Limited Use To whom it may concern, WE (Baolong Huf Shanghai Electronics Co., Ltd.) HEREBY DECLARED THAT Our product Product Description: TPMS SENSOR Model No: TMSS5B5 FCC ID: 2ATCK-TMSS5B5 IC: 25126-TMSS5B5 The 433MHz and 315MHz function integrated in RF chip of sensor in this device has been disabled by software. Any modification will be highlighted on the release letter, and the impact analysis will also have a review. Verification procedure and verification results will be performed based on the release letter and impact analysis report. Name (Printed): Howard Shi Signature: Title: General manager On behalf of Company: Baolong Huf Shanghai Electronics Co., Ltd. Telephone: +86-21-31273333 Extension:6549

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 China Grantee Code 2ATCK FCC ID 2ATCK-TMSS5B5 Authorized Contact Name Howard Shi Contact Email [email protected] Contact Phone +86-21-31273333 Extension:6549 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: 2022-11-03 Print Name: Howard Shi Title: General manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Baolong Huf Shanghai Electronics Co., Ltd. Date: 2022-11-03 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2ATCK-TMSS5B5 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 (Printed): Howard Shi Title: General manager Signature: On behalf of Company: Baolong Huf Shanghai Electronics Co., Ltd. Telephone: +86-21-312733336549 Extension: 6549

Baolong Huf Shanghai Electronics Co., Ltd. To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: Company Name: Baolong Huf Shanghai Electronics Co., Ltd. Address: 1st Floor, Building 5, 5500 Shenzhuan Rd, Songjiang, Shanghai China Regarding: Confidentiality Request regarding application for FCC ID: 2ATCK-TMSS5B5 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 (on file with the FCC associated with the Grantee Code): Howard Shi Title: General manager Company Name: Baolong Huf Shanghai Electronics Co., Ltd.

Compliance Certification Services (Kunshan) Inc. Page: 1 of 4 External Photos for KSCR2210001885AT Test Model No.: TMSS5B5 Compliance Certification Services (Kunshan) Inc. Page: 2 of 4 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Page: 3 of 4 Compliance Certification Services (Kunshan) Inc. Page: 4 of 4

Compliance Certification Services (Kunshan) Inc. Page: 1 of 4 Internal Photos for KSCR2210001885AT Test Model No.: TMSS5B5 Compliance Certification Services (Kunshan) Inc. Page: 2 of 4 EUT Constructional Details (EUT Photos) Compliance Certification Services (Kunshan) Inc. Page: 3 of 4 Compliance Certification Services (Kunshan) Inc. Page: 4 of 4

Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188502 Page: 1 of 12 Eric Lin Laboratory Manager 1 Cover Page RF Exposure Evaluation Report Application No.: KSCR2210001885AT FCC ID: 2ATCK-TMSS5B5 IC: 25126-TMSS5B5 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.: TMSS5B5 Trade Mark: BH SENS Standard(s) : FCC Rules 47 CFR §2.1091 KDB 447498 D04 interim General RF Exposure Guidance v01 RSS-102 Issue 5 Amendment 1 (February 2, 2021) Date of Receipt: 2022-10-10 Date of Test: 2022-10-15 to 2022-10-25 Date of Issue: 2022-10-29 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188502 Page: 2 of 12 Revision Record Version Description Date Remark 00 Original 2022-10-29 / Authorized for issue by: Pawn.Liu /Project Engineer Eric Lin /Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188502 Page: 3 of 12 2 Contents Page 1 COVER PAGE .............................................................................................................................. 1 2 CONTENTS .................................................................................................................................. 3 3 GENERAL INFORMATION ........................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T. ............................................................................................ 4 3.2 DETAILS OF E.U.T. .................................................................................................................. 4 3.3 TEST LOCATION ...................................................................................................................... 5 3.4 TEST FACILITY ........................................................................................................................ 5 4 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS ........................................................ 6 4.1 BLANKET 1 MW BLANKET EXEMPTION........................................................................................ 6 4.2 MPE-BASED EXEMPTION.......................................................................................................... 6 4.3 SAR-BASED EXEMPTION .......................................................................................................... 7 5 IC RADIOFREQUENCY RADIATION EXPOSURE LIMITS: ........................................................ 10 6 MEASUREMENT AND CALCULATION ...................................................................................... 11 6.1 MAXIMUM TRANSMIT POWER ................................................................................................... 11 6.2 RF EXPOSURE CALCULATION ................................................................................................. 12 Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188502 Page: 4 of 12 3 General Information 3.1 General Description of E.U.T. Power supply: DC 3V by Battery Battery model:CR2032HT Output:3V 3.2 Details of E.U.T. BLE Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.2 LE Modulation Type: GFSK Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: Plug-in Antenna Antenna Gain: 0.44dBi(Provided by the manufacturer) Data rate: 1Mbps,2Mbps,125Kbps,500Kbps Firmware version: V01 Serial Number: 6CB2FDAA5454 Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188502 Page: 5 of 12 3.3 Test Location All tests were performed at: Compliance Certification Services (Kunshan) Inc. No.10 Weiye Rd, Innovation park, Eco&Tec, Development Zone, Kunshan City, Jiangsu, China. Tel: +86 512 5735 5888 Fax: +86 512 5737 0818 No tests were sub-contracted. Note: 1.SGS is not responsible for wrong test results due to incorrect information (e.g. max. clock frequency, highest internal frequency, antenna gain, cable loss, etc ) is provided by the applicant. (if applicable). 2.SGS is not responsible for the authenticity, integrity and the validity of the conclusion based on results of the data provided by applicant. (if applicable). 3.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 2541.01) Compliance Certification Services (Kunshan) Inc. is accredited by the American Association for Laboratory Accreditation (A2LA). Certificate No. 2541.01. • FCC (Designation Number: CN1172) Compliance Certification Services (Kunshan) Inc. has been recognized as an accredited testing laboratory. Designation Number: CN1172. • ISED (CAB identifier: CN0072) Compliance Certification Services (Kunshan) Inc. has been recognized by Innovation, Science and Economic Development Canada (ISED) as an accredited testing laboratory. Company Number: 2324E • VCCI (Member No.: 1938) The 3m and 10m Semi-anechoic chamber and Shielded Room of Compliance Certification Services (Kunshan) Inc. has been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: R-20134, R-11600, C-11707, T-11499, G-10216 respectively. Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188502 Page: 6 of 12 4 FCC Radiofrequency radiation exposure limits Test exemptions apply for devices used in general population/uncontrolled exposure environments, according to the SAR-based, or MPE-based exemption thresholds. 4.1 Blanket 1 mW Blanket Exemption The 1 mW Blanket Exemption of §1.…

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Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188501 Page: 1 of 78 Eric Lin Laboratory Manager TEST REPORT Application No.: KSCR2210001885AT FCC ID: 2ATCK-TMSS5B5 IC: 25126-TMSS5B5 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.: TMSS5B5 Trade Mark: BH SENS Standard(s) : 47 CFR Part 15, Subpart C 15.247 RSS-247 Issue 2, February 2017 RSS-Gen Issue 5 Amendment 2 (February 2021) Date of Receipt: 2022-10-10 Date of Test: 2022-10-15 to 2022-10-25 Date of Issue: 2022-10-29 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188501 Page: 2 of 78 Revision Record Version Description Date Remark 00 Original 2022-10-29 / Authorized for issue by: Pawn.Liu/Project Engineer Eric Lin /Reviewer Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188501 Page: 3 of 78 2 Test Summary Radio Spectrum Technical Requirement Item FCC Requirement IC Requirement Method Result Antenna Requirement 47 CFR Part 15, Subpart C 15.203 & 15.247(c) RSS-Gen Clause 6.8 N/A Customer Declaration N/A: Not applicable Radio Spectrum Matter Part Item FCC Requirement IC Requirement Method Result Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247(b)(3) RSS-247 Section 5.4(d) ANSI C63.10 (2013) Section 11.9.1 Pass Minimum 6dB Bandwidth 47 CFR Part 15, Subpart C 15.247(a)(2) RSS-247 Section 5.2(a) ANSI C63.10 (2013) Section 11.8.1 Pass Power Spectrum Density 47 CFR Part 15, Subpart C 15.247(e) RSS-247 Section 5.2(b) ANSI C63.10 (2013) Section 11.10.2 Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C 15.247(d) RSS-247 Section 5.5 ANSI C63.10 (2013) Section 11.13.3.2 Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247(d) RSS-247 Section 5.5 ANSI C63.10 (2013) Section 11.11 Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.205 & 15.209(d) RSS-247 Section 3.3 & RSS-Gen Section 8.9 ANSI C63.10 (2013) Section 6.10.5 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C 15.205 & 15.209(d) RSS-247 Section 3.3 & RSS-Gen Section 8.9 ANSI C63.10 (2013) Section 6.4,6.5,6.6 Pass 99% Bandwidth - RSS-Gen Section 6.7 ANSI C63.10 Section 6.9.3 Pass Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221000188501 Page: 4 of 78 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 TEST SUMMARY ................................................................................................................................. 3 3 CONTENTS ......................................................................................................................................... 4 4 GENERAL INFORMATION .................................................................................................................. 6 4.1 DETAILS OF E.U.T. ......................................................................................................................... 6 4.2 POWER LEVEL SETTING USING IN TEST: ............................................................................................. 6 4.3 ENVIRONMENT PARAMETER ............................................................................................................. 6 4.4 DESCRIPTION OF SUPPORT UNITS .................................................................................................... 6 4.5 MEASUREMENT UNCERTAINTY ......................................................................................................... 8 4.6 TEST LOCATION ............................................................................................................................. 9 4.7 TEST FACILITY ............................................................................................................................... 9 4.8 DEVIATION FROM STANDARDS ......................................................................................................... 9 4.9 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................. 9 5 EQUIPMENT LIST ..............................................................................................................................10 6 RADIO SPECTRUM TECHNICAL REQUIREMENT ............................................................................11 6.1 ANTENNA REQUIREMENT ................................................................................................................11 6.1.1 Test Requirement: ..................................................................................................................11 6.1.2 Conclusion ..............................................................................................................................11 7 RADIO SPECTRUM MATTER TEST RESULTS .................................................................................12 7.1 CONDUCTED PEAK OUTPUT POWER ................................................................................................12 7.1.1 E.U.T. Operation .....................................................................................................................12 7.1.2 Test Mode Description ............................................................................................................12 7.1.3 Test Setup Diagram ..............................................................................................................…

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频率（MHz） 3D方向图 2D方向图（XOZ,YOZ) MAX Gain（dBi） 2400 0.22 2450 0.33 2500 0.44 5150 4.35 5350 4.3 5750 4.03 5850 3.94

Compliance Certification Services (Kunshan) Inc. Page: 1 of 3 Appendix Photographs of Test Setup for KSCR2210001885AT Test Model No.: TMSS5B5 Compliance Certification Services (Kunshan) Inc. Page: 2 of 3 Test Setup Photo RF Conducted Test RF Radiated Test Below 1GHz Compliance Certification Services (Kunshan) Inc. Page: 3 of 3 RF Radiated Test Above 1GHz