2BAW4-NHSS4TPMS Sensor

<Sensata Technologies (Changzhou) Co., Ltd.> <Sensata Technologies (Changzhou) Co., Ltd.> <No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031> Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA <Mar.16.2024> Attestation Statement according to 2.911(d)(5)(i) and 2.911(d)(5)(ii) FCC ID: <2BAW4-NHSS4> TO WHOM IT MAY CONCERN: Hereby we certify 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. Further we certify that, as of the date of the filing of the application, <Sensata Technologies (Changzhou) Co., Ltd.> is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, _______________ (signature & company stamp) <Company: Sensata Technologies (Changzhou) Co., Ltd.> <0033678038> <Address: No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031> <Peter Lu> <+86-18861139066> <[email protected]>

<Sensata Technologies (Changzhou) Co., Ltd.> <Sensata Technologies (Changzhou) Co., Ltd.> <No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031> Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA <Ma r.12.2024> Attestation Statement according to 2.911(d)(7) FCC ID: <2BAW4-NHSS4> TO WHOM IT MAY CONCERN: We, <Sensata Technologies (Changzhou) Co., Ltd> designate <FCC US Agent, LLC>, to act as U.S. agent for service of process. <FCC US Agent, LLC > hereby acknowledges the obligation of the U.S. agent for service of process. Further <Sensata Technologies (Changzhou) Co., Ltd> accepts to 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. Sincerely _______________ (signature & company stamp) <Sensata Technologies (Changzhou) Co., Ltd. > <0033678038> <No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031> <Peter Lu> <+86-18861139066> < [email protected] > _______________ (signature & company stamp) <FCC US Agent, LLC> <0033402884> <3722 Illinois Avenue, Saint Charles, IL, 60174, USA> <Tim Payne> <708-571-3148> <[email protected]> Tim Payne Digitally signed by Tim Payne DN: cn=Tim Payne, o=FCC US Agent, LLC, ou=FCC US Agent, LLC, [email protected] om, c=US Date: 2024.03.11 21:50:30 -05'00'

Sensata Technologies (Changzhou) Co., Ltd. No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031 DATE : 2024/03/16 Sensata Technologies (Changzhou) Co., Ltd. No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031 Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person: Name Aaron Zhang Position Manager Company Name Tianjin Dongdian Testing Service Co., Ltd. Address Building D-1, No. 19, Weisi Road, Microelectronics Industrial Park Development Area, Tianjin, China. Tel / Fax Tel: +86-22-58038033 E-Mail [email protected] to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized 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 cetecom advanced GmbH, still resides with: Applicant name Sensata Technologies (Changzhou) Co., Ltd. Address No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031 Yours sincerely, Signatory Name Peter Lu Position Manager Company Name Sensata Technologies (Changzhou) Co., Ltd. Address No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031 Tel / Fax 18861139066 E-Mail [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 <2024/03/16> TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b) (4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BAW4-NHSS4 NHSS4 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos 180 days Internal Photos 180 days Block Diagram Schematics Test Setup Photos 180 days User’s Manual 180 days Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, (Signed) Name: Peter Lu Company: Sensata Technologies (Changzhou) Co., Ltd. Address: No. 18, Chuangxin Road, Xinbei District, Changzhou City, Jiangsu, China, 213031 Phone: 18861139066 Fax: E-Mail: [email protected]

1 SPECIFICATION APPLICATION FOR APPROVAL PART NAME : 433 PCB ANTENNA DATE : 2024/3/10 Release : Full release Customer Approval Program Manager R & D director Peter Lu Peter Lu Supplier Approval Program Manager R & D director 郝井强(Jingqiang Hao) 孙高鹤(Gaohe Sun) Company:Tianjin Yingshun Communication Technology Co., Ltd Address: Room 805, Building 2, Fubao Industrial Park, Zhangjiawo Town, Xiqing District, Tianjin Confidential This message contains information that may be confidential and privileged. Unless you are the addressee (or authorized to receive messages for the addressee), you can not use, copy or disclose to any third party or any information contained in the message. If you have received the message in error, please advise the sender by reply e-mail and delete the message. Nothing in this message should be interpreted as a digital or electronic signature that can be used to authenticate a contract or other legal document. Thank you very much. 2 REVISION REV.NO. DATE DESCRIPTION 0 2024/3/10 APPROVAL 3 1. ELECTRICAL SPECIFICATIONS 1-1 FREQUENCY BAND Freq. Band Freq.(MHz) 433 433-434MHz 1-2 IMPEDANCE Nominal Impedance(including matching circuit) : 50 ohms 1-3 MATCHING REQUIREMENTS The matching circuit on the PCB of the handset is according to Figure 1-3. Optimum matching circuit is highly dependent on the handset and thus. Final matching circuit layout and values will be defined when handset is available Figure 1-3 4 3.ENVIRONMENTAL CHARACTERISTICS NO. ITEM TEST CONDITION 1 Normal condition 1.Temperature: 24.3±1°C 2. Humidity: 35%±2% 3. Pressure: 101.2KPa 4. Test equipment Equipment Model No Manufactory Series No ENA vector analyzer E5071C Keysight MY46900684 OTA chamber FT-0024 FEITU FS20200302 5. PACKAGING Antenna is Internal loop antenna, packaging with PCB board. 6. APPENDIX All of the specifications are shown as the attached files. Customer No: Sensata Technologies (Changzhou) Co., Ltd. File: 2024/03/10 Test Condition: FREE SPACE Note: VSWR/ReturnLoss/Smith Chart Confirmation: Jing Qiang Hao Engineer: GaoHe Sun 5 Antenna Test Date 一：Antenna Efficiency&PeakGain Frequency ID 1 2 Frequency (MHz) 433.0 434.0 Efficiency (dBi) -27.86 -28.06 Gain (dBi) -17.66 -17.83 Efficiency (%) 0.16 0.16 Directivity (dB) 10.20 10.23 Peak Gain Position (Theta) 165.00 165.00 Peak Gain Position (Phi) 165.00 165.00 Efficiency ThetaPol (%) 0.11 0.10 Efficiency PhiPol (%) 0.06 0.05 Upper Hem. Efficiency (%) 0.04 0.04 Lower Hem. Efficiency (%) 0.13 0.12 9 二：Antenna 2D-XZ/YZ/XY 9 三：Antenna 3D（433-434MHz）