FCC ID 2BF7U-YY-2835
Wireless sensing controller
by Foshan Yiyi Lighting Technology Co., Ltd
Grantee Code: 2BF7U Product Code: YY2835
Latest application date: 2026-01-05
FCC ID Device Details
| FCC ID | 2BF7U-YY-2835 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BF7U |
| Product Code | YY2835 |
| Applicant Business | Foshan Yiyi Lighting Technology Co., Ltd 🇨🇳 |
| Equipment Class | Wireless sensing controller |
| Test Firm | Shenzhen GUOREN Certification Technology Service C |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.938 MHz | Original Equipment | 2026-01-05 |
| 2402-2480 MHz | Original Equipment | 2024-05-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-01-05 | PDF 1.7 MB |
| User Manual | Users Manual | 2024-05-22 | PDF 2.4 MB |
| Internal Photos | Internal Photos | 2026-01-05 | PDF 2.9 MB |
| Internal Photos | Internal Photos | 2024-05-22 | PDF 544.8 KB |
| External Photos | External Photos | 2026-01-05 | PDF 3.5 MB |
| External Photos | External Photos | 2024-05-22 | PDF 3 MB |
| label and location | ID Label/Location Info | 2026-01-05 | PDF 469.5 KB |
| Label Information | ID Label/Location Info | 2024-05-22 | PDF 1,006.3 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-05 | PDF 928.1 KB |
| Test Setup Photos | Test Setup Photos | 2024-05-22 | PDF 1.5 MB |
| Antenna spec | Test Report | 2026-01-05 | PDF 132.5 KB |
| GRCTR251102033-01 | Test Report | 2026-01-05 | PDF 2.7 MB |
| Test Report | Test Report | 2024-05-22 | PDF 3.5 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-01-05 | PDF 121.3 KB |
| USA-LocalRepLetter_V1.1 -2BF7U-YY-2835 | Attestation Statements | 2026-01-05 | PDF 342.7 KB |
| Agent letter | Attestation Statements | 2024-05-22 | PDF 816.3 KB |
| Attestation of Cover List | Attestation Statements | 2024-05-22 | PDF 123.6 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-01-05 | PDF 101.4 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2024-05-22 | PDF 87.5 KB |
| Antenna Report | Cover Letter(s) | 2024-05-22 | PDF 346.1 KB |
| FCC Short Long Term Confidentiality Request | Cover Letter(s) | 2024-05-22 | PDF 101.5 KB |
| Model difference | Cover Letter(s) | 2024-05-22 | PDF 91.7 KB |
| GRCTR251102033-02-RF Exposure | RF Exposure Info | 2026-01-05 | PDF 335.3 KB |
| RF Exposure | RF Exposure Info | 2024-05-22 | PDF 123.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 2.1 MB | |
| BlockDiagram Metadata only | Block Diagram | PDF 50.9 KB | |
| Schematic Metadata only | Schematics | PDF 159.5 KB | |
| Schematics Metadata only | Schematics | PDF 225.2 KB | |
| OperatingDescription Metadata only | Operational Description | PDF 96.2 KB | |
| Operation Description Metadata only | Operational Description | PDF 150.9 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 87.4 KB |
Application Information
| Application ID | 5TOi3CBhOm/mUNkm02hwnA== |
|---|---|
| Final Action Date | 2026-01-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035363662 |
| Model | YY-2835 |
| Frequency Range | 433.938 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | Wireless sensing controller |
| Responsible Party | Zhixiong Lin, 107851704@qq.com  , 18899750096 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Sam Wang, Shenzhen GUOREN Certification Technology Service C, sam.wang@grcert.com  , 86-755-23408306 |
| 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 |
|---|---|---|
| 5TOi3CBhOm/mUNkm02hwnA== | 2026-01-05 | Original Equipment |
| R6/jnOPmARtA9EPo9Ecuyw== | 2024-05-22 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0015000 | 15C |
Grants
TCB Grant - Application R6/jnOPmARtA9EPo9Ecuyw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 05/22/2024 Application Dated: 05/21/2024 |
| Foshan Yiyi Lighting Technology Co., Ltd |
| Shop 802 on the first floor |
| No. 283 Xitou New Village, Hecheng Street |
| Gaoming District, Foshan City, China |
| Attention: Zhixiong Lin , 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: | 2BF7U-YY2835 |
| Name of Grantee: | Foshan Yiyi Lighting Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | 2.4G controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Power listed is the maximum conducted output power. |
EAS Grant - Application R6/jnOPmARtA9EPo9Ecuyw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Foshan Yiyi Lighting Technology Co., Ltd Shop 802 on the first floor No. 283 Xitou New Village, Hecheng Street Gaoming District, Foshan City, China |
Date of Grant: 05/22/2024 Application Dated: 05/21/2024 |
| Attention: Zhixiong Lin , 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: | 2BF7U-YY2835 |
| Name of Grantee: | Foshan Yiyi Lighting Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | 2.4G controller |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Power listed is the maximum conducted output power. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||
| 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: 01/05/2026 Application Dated: 01/05/2026 |
| Foshan Yiyi Lighting Technology Co., Ltd |
| Shop 802 on the first floor |
| No. 283 Xitou New Village, Hecheng Street |
| Gaoming District, Foshan City, China |
| Attention: Zhixiong Lin , 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: | 2BF7U-YY-2835 |
| Name of Grantee: | Foshan Yiyi Lighting Technology Co., Ltd |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Wireless sensing controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15.231 | 433.938 - 433.938 |