FCC ID: XB4OERS2B1 Tire pressure sensor

INSTALLATION INSTRUCTIONS Tire Pressure Monitor System (TPMS) Sensor Assemblies WARNING Read all instructions and warnings before installation. Refer to Mitchell Manual for installation specifications (excluding Ford Banded Sensors). Professional installation only. These Tire Pressure Monitor System Sensor assemblies are replacement or maintenance parts for motor vehicles that have a factory installed Tire Pressure Monitoring System

(TPMS). Caution Each TPMS sensor is designed and manufactured to operate in a specific motor vehicle year, make and model, using the proper frequencies to communicate with the motor vehicle TPMS system. Only install TPMS sensors designated for your specific motor vehicle year, make, and model. Improper installation will cause the motor vehicle TPMS system to fail to operate properly. Do not install sensors in damaged wheels. Upon completion of installation, test the motor vehicle TPMS system using procedures described in Mitchell1 Manual (excluding Ford Banded Sensors) to confirm proper installation. If the TPMS system fails to operate properly, check all installation procedures to ensure proper installation and retest. If the TPMS system continues to fail to operate, immediately consult with an authorized motor vehicle dealership. If the OEM equipment wheels or tires are not used it is the responsibility of the vehicle owner to ensure that the TPMS system is functioning properly. The vehicle owner expressly assumes sole and complete responsibility for the TPMS and vehicle function if the OEM equipment wheels and tires are not used. Failure to ensure that the TPMS system is functioning properly can result in severe injury or death. It is MANDATORY to replace the sensor if it is externally damaged. WARNING FAILURE TO FOLLOW INSTRUCTIONS OR THE USE OF IMPORPER TPMS SENSORS MAY RESULT IN THE MOTOR VEHCILE TPMS FAILURE CAUSING POPERTY DAMDAGE PERSONAL INJURY OR DEATH. TX302A3 Sensor Specification Se nso rs Spe c if ic atio n Battery life Battery Voltage 8 years normally use. 3.0 V Storage Temperature

-50 to 150 Operation Temperature

-40 to 125 Operation Frequency 315MHz Transmission Frequency Transmit 1 signal each 60 sec. Pressure Monitoring Range 0 ~ 800 kPa Pressure Reading Accuracy

10kPa Temperature Monitoring Range -50 to 125 Temperature Reading Accuracy 4 Antenna Specification Loop Antenna Notice : The changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. IMPORTANT NOTE:

To comply with the FCC RF exposure compliance requirements, no change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void users authority to operate the device. 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.

Marking Location of IM-2B1 IM MID :

F00000000 MADE IN TAIWAN iM-2B1 FCC ID:XB4OERS2B1 315 / 433 MHz

1F., No.218, Sec. 1, Yatan Rd., Tanzi Dist., Taichung City 42752, Taiwan ORO-TEK Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: 2020.05.26 To whom it may concern:

We, the undersigned, hereby authorize Worldwide Testing Services (Taiwan) Co., Ltd to act on our behalf in all matters relating to applications for equipment authorization FCC ID: XB4OERS2B1 including the signing of all documents related to these matters. Any and all acts carried out by Worldwide Testing Services (Taiwan) Co., Ltd on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Signature Name: Max Chen Title: Manager Company: ORO-TEK CO., LTD.

1F., No.218, Sec. 1, Yatan Rd., Tanzi Dist., Taichung City 42752, Taiwan ORO-TEK Co., Ltd. Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Request for Long-Term Confidentiality Company name: ORO-TEK Co., Ltd. FCC ID: XB4OERS2B1 FCC Part 15 Certification To whom it may concern:

Date: 2020-05-26 In accordance with 0.457(d) and 0.459 of CFR 47, ORO-TEK Co., Ltd. hereby requests Long-Term confidentiality of all Block Diagrams, Schematics, Operational Description attachments for the subject application. These documents contain detailed system and equipment description and related information about the product which ORO-TEK Co., Ltd. considers to be proprietary, confidential and a custom design and otherwise would not release to the general public. Since the design is a basis from which future technological products will evolve, ORO-

TEK Co., Ltd. considers that this information would be of benefit to its competitors and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely, Signature Name: Max Chen Title: Manager Company: ORO-TEK Co., Ltd.

1F., No.218, Sec. 1, Yatan Rd., Tanzi Dist., Taichung City 42752, Taiwan ORO-TEK Co., Ltd. Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Attention: Equipment Authorization Branch REQUEST FOR SHORT-TERM CONFIDENTIALITY Date: 2020/5/11 Pursuant to the provisions of Sections 0.457 and 0.459 of the Commissions rules (47 CFR 0.457, 0.459), ORO-TEK Co., Ltd. hereby requests short term confidential treatment of some of the information accompanying the application of FCC ID:

XB4OERS2B1 and as outlined as below:

Type of Confidentiality Requested Short Term (Up to 180 days) Short Term (Up to 180 days) Short Term (Up to 180 days) Short Term (Up to 180 days) Exhibit External Photos Internal Photos Test Setup Photos Users Manual These documents contain detailed system and equipment description and related information about the product which ORO-TEK Co., Ltd. considers to be proprietary and confidential. The early public disclosure of these documents might be harmful to ORO-TEK Co., Ltd. and provide unjustified benefits to its competitors. Sincerely, Signature Name: Max Chen Title: Manager Company: ORO-TEK Co., Ltd.