Tire Pressure Monitoring System — by Oro Technology Co., LTD
FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable.
Use "View on FCC.gov" above to open and download the actual files.
FCC ID W55W20811B2
Device Details
FCC ID W55W20811B2 Grantee Code W55W2 Product Code 0811B2 Applicant Oro Technology Co., LTD Address Taichung City, N/A, 408, Taiwan Equipment Class DSC - Part 15 Security/Remote Control Transmitter Device Description Tire Pressure Monitoring System Application Purpose Original Equipment Grant Date 2026-09-09 Frequency Range 433.92-433.92 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
433.92000000–433.92000000 MHz
Original Equipment
2026-09-09
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
13_FCC 2.911[d][5] Attestation_W55W20811B2
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 131.6 KB
14_FCC Agent for service Attestation from Agent_W55W20811B2
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 110.9 KB
14_FCC Agent for service Attestation from Applicant
Attestation Statements
2026-09-09
ADOBE ACROBAT PDF 133.9 KB
confidential_04_Block Diagram_W55W20811B2
Block Diagram
ADOBE ACROBAT PDF 101 KB
01_Authorization Letter_W55W20811B2
Cover Letter(s)
2026-09-09
ADOBE ACROBAT PDF 156.4 KB
07_FCC Request for confidentiality letter_W55W20811B2
Cover Letter(s)
2026-09-09
ADOBE ACROBAT PDF 176.9 KB
10_External Photo_W55W20811B2
External Photos
2026-09-09
ADOBE ACROBAT PDF 743 KB
02_Label and location_W55W20811B2
ID Label/Location Info
2026-09-09
ADOBE ACROBAT PDF 170.9 KB
11_Internal Photo_W55W20811B2
Internal Photos
2026-09-09
ADOBE ACROBAT PDF 2.3 MB
confidential_06_Operation Description_W55W20811B2
Operational Description
ADOBE ACROBAT PDF 584.2 KB
12_MPE test report_W55W20811B2
RF Exposure Info
2026-09-09
ADOBE ACROBAT PDF 454.2 KB
confidential_05_Schematics_W55W20811B2
Schematics
ADOBE ACROBAT PDF 185.3 KB
09_Test report_SRD_W55W20811B2
Test Report
2026-09-09
ADOBE ACROBAT PDF 966.1 KB
15_Antenna Specification_W55W20811B2
Test Report
2026-09-09
ADOBE ACROBAT PDF 695.3 KB
08_Setup photos_W55W20811B2
Test Setup Photos
2026-09-09
ADOBE ACROBAT PDF 668.1 KB
03_User manual_W55W20811B2
Users Manual
2026-09-09
ADOBE ACROBAT PDF 660.8 KB
Application Information
Application ID 4qdRktlDdTxZ0zmWsdvjJA== Final Action Date 2026-09-09 Application Purpose Original Equipment Model 0811B2 Frequency Range 433.92-433.92 MHz Equipment Class DSC - Part 15 Security/Remote Control Transmitter Device Description Tire Pressure Monitoring System Responsible Party Benlin Chen, benlin@oro-technology.com, 886-4-2359-3549 Non-Technical Contact TIEN CHIH HUNG, AUTO TPMS TECHNOLOGY INC, josehung@oro-technology.com Test Firm Roy Chen, Underwriters Laboratories Taiwan Co., Ltd., Roy.Chen@ul.com, +886-3-583-7948 TCB Email LST.FRE.CertNotice@ul.com TCB Scope A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
4qdRktlDdTxZ0zmWsdvjJA==
2026-09-09
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
433.92000000–433.92000000 MHz
15.231(e)
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
UL Verification Services Inc.
47173 Benicia Street
Fremont, CA 94538
Date of Grant: 09/09/2026
Oro Technology Co., LTD
3F., No. 29, Gongyequ 21st Rd., Nantun Dist.
Taichung City, 408
Taiwan
Attention: Benlin Chen , Manager
NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for
the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
FCC IDENTIFIER:
W55W20811B2
Name of Grantee:
Oro Technology Co., LTD
Equipment Class:
Part 15 Security/Remote Control Transmitter
Notes:
Tire Pressure Monitoring System
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15.231(e)
433.92
-
433.92
The antenna(s) used for this transmitter must provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users must be provided with transmitter operating conditions for satisfying RF exposure compliance.
Regulatory Testing from Start to Certificate
