FCC ID ZDZ-TWR-QM
QR code Reader
by Chiyu Technology Co., Ltd.
Grantee Code: ZDZ Product Code: TWRQM
Latest application date: 2026-07-13
FCC ID Device Details
| FCC ID | ZDZ-TWR-QM |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | ZDZ |
| Product Code | TWRQM |
| Applicant Business | Chiyu Technology Co., Ltd. 🇹🇼 |
| Related Domains | |
| Equipment Class | QR code Reader |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 13.56 MHz | Original Equipment | 2026-07-13 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-07-13 | PDF 238.4 KB |
| Internal Photos | Internal Photos | 2026-07-13 | PDF 1,001.8 KB |
| External Photos | External Photos | 2026-07-13 | PDF 710.2 KB |
| Label and location | ID Label/Location Info | 2026-07-13 | PDF 171.5 KB |
| Test Setup Photos | Test Setup Photos | 2026-07-13 | PDF 361.4 KB |
| Antenna Specification | Test Report | 2026-07-13 | PDF 29.7 KB |
| CTA26062700101_Test Report-13.56MHz | Test Report | 2026-07-13 | PDF 3.4 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-07-13 | PDF 110.9 KB |
| US_Agent_2.911(d)(7)-U_V05 | Attestation Statements | 2026-07-13 | PDF 123.6 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2026-07-13 | PDF 78.5 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-07-13 | PDF 99.9 KB |
| CTA26062700102_RF Exposure-MPE | RF Exposure Info | 2026-07-13 | PDF 613.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 552.3 KB | |
| schematic Metadata only | Schematics | PDF 98.6 KB | |
| Operation Description Metadata only | Operational Description | PDF 122.9 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 141.2 KB |
Application Information
| Application ID | jabdHUuW197k6VFD8eKcRw== |
|---|---|
| Final Action Date | 2026-07-13 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0020706487 |
| Model | TWR-QM |
| Frequency Range | 13.56 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | QR code Reader |
| Responsible Party | Terry Zeng, chiyu_joe@163.com |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn |
| TCB Email | o.kneip@kl-certification.de |
| 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 |
|---|---|---|
| jabdHUuW197k6VFD8eKcRw== | 2026-07-13 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 13.56 MHz | 15C |
Grants
TCB Grant - Application jabdHUuW197k6VFD8eKcRw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 07/13/2026 Application Dated: 07/13/2026 |
| Chiyu Technology Co., Ltd. |
| No. 28, Jiankang 5 th St., West Dist., |
| Chiayi, 600 Taiwan |
| Attention: Terry Zeng , 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: | ZDZ-TWR-QM |
| Name of Grantee: | Chiyu Technology Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | QR code Reader |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 13.56 - 13.56 |
| RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |