FCC ID W55W20811B2
Tire Pressure Monitoring System
by Oro Technology Co., LTD
Grantee Code: W55 Product Code: W20811B2
Latest application date: 2026-09-09
FCC ID Device Details
| FCC ID | W55W20811B2 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | W55 |
| Product Code | W20811B2 |
| Applicant Business | Oro Technology Co., LTD 🇹🇼 |
| Related Domains |  oro-technology.com |
| Equipment Class | Tire Pressure Monitoring System |
| Test Firm | Underwriters Laboratories Taiwan Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.92 MHz | Original Equipment | 2026-09-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 03_User manual_W55W20811B2 | Users Manual | 2026-09-09 | PDF 660.8 KB |
| 11_Internal Photo_W55W20811B2 | Internal Photos | 2026-09-09 | PDF 2.3 MB |
| 10_External Photo_W55W20811B2 | External Photos | 2026-09-09 | PDF 743 KB |
| 02_Label and location_W55W20811B2 | ID Label/Location Info | 2026-09-09 | PDF 170.9 KB |
| 08_Setup photos_W55W20811B2 | Test Setup Photos | 2026-09-09 | PDF 668.1 KB |
| 09_Test report_SRD_W55W20811B2 | Test Report | 2026-09-09 | PDF 966.1 KB |
| 12_MPE test report_W55W20811B2 | RF Exposure Info | 2026-09-09 | PDF 454.2 KB |
| 15_Antenna Specification_W55W20811B2 | Test Report | 2026-09-09 | PDF 695.3 KB |
| 13_FCC 2.911[d][5] Attestation_W55W20811B2 | Attestation Statements | 2026-09-09 | PDF 131.6 KB |
| 14_FCC Agent for service Attestation from Agent_W55W20811B2 | Attestation Statements | 2026-09-09 | PDF 110.9 KB |
| 14_FCC Agent for service Attestation from Applicant | Attestation Statements | 2026-09-09 | PDF 133.9 KB |
| 01_Authorization Letter_W55W20811B2 | Cover Letter(s) | 2026-09-09 | PDF 156.4 KB |
| 07_FCC Request for confidentiality letter_W55W20811B2 | Cover Letter(s) | 2026-09-09 | PDF 176.9 KB |
| confidential_04_Block Diagram_W55W20811B2 Metadata only | Block Diagram | PDF 101 KB | |
| confidential_05_Schematics_W55W20811B2 Metadata only | Schematics | PDF 185.3 KB | |
| confidential_06_Operation Description_W55W20811B2 Metadata only | Operational Description | PDF 584.2 KB |
Application Information
| Application ID | 4qdRktlDdTxZ0zmWsdvjJA== |
|---|---|
| Final Action Date | 2026-09-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0018521898 |
| Model | W20811B2 |
| Frequency Range | 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  , 886-2-7737-3000 |
| 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 |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| 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
| Application ID | Date | Purpose |
|---|---|---|
| 4qdRktlDdTxZ0zmWsdvjJA== | 2026-09-09 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 433.92 MHz | 15.231(e) |
Grants
TCB Grant - Application 4qdRktlDdTxZ0zmWsdvjJA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| 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 Application Dated: 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. |