FCC ID 2BK4U-A300
Smart Projector
by Huizhou Yueyao Technology Co., Ltd.
Grantee Code: 2BK4U Product Code: A300
Latest application date: 2026-09-29
FCC ID Device Details
| FCC ID | 2BK4U-A300 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BK4U |
| Product Code | A300 |
| Applicant Business | Huizhou Yueyao Technology Co., Ltd. 🇨🇳 |
| Related Domains |  glocerts.com |
| Equipment Class | Smart Projector |
| Test Firm | Shenzhen Tongzhou Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-09-29 |
| 2402-2480 MHz | Original Equipment | 2026-09-29 |
| 5745-5825 MHz | Original Equipment | 2026-09-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID Label/Location Info | ID Label/Location Info | 2026-09-29 | PDF 128.6 KB |
| Antenna Specification | Test Report | 2026-09-29 | PDF 2.4 MB |
| Test Report | Test Report | 2026-09-29 | PDF 2.9 MB |
| Test Report | Test Report | 2026-09-29 | PDF 3.3 MB |
| Test Report 2.4G WIFI | Test Report | 2026-09-29 | PDF 3.1 MB |
| Test Report Appendix | Test Report | 2026-09-29 | PDF 5.7 MB |
| Test Report Appendix 2.4G WIFI part1 | Test Report | 2026-09-29 | PDF 5.5 MB |
| Test Report Appendix 2.4G WIFI part2 | Test Report | 2026-09-29 | PDF 2 MB |
| Test Report Appendix BLE | Test Report | 2026-09-29 | PDF 3.5 MB |
| Test Report Appendix part1 | Test Report | 2026-09-29 | PDF 5.5 MB |
| Test Report Appendix part2 | Test Report | 2026-09-29 | PDF 2.2 MB |
| Test Report BLE | Test Report | 2026-09-29 | PDF 3 MB |
| Attestation Statements US Agent Letter | Attestation Statements | 2026-09-29 | PDF 165.1 KB |
| Attestation Statements US agent letter | Attestation Statements | 2026-09-29 | PDF 165.1 KB |
| Attestation Statements part2.911 | Attestation Statements | 2026-09-29 | PDF 217 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-09-29 | PDF 93.4 KB |
| Family models declaration letter | Cover Letter(s) | 2026-09-29 | PDF 242 KB |
| POA | Cover Letter(s) | 2026-09-29 | PDF 96.3 KB |
| RF Exposure | RF Exposure Info | 2026-09-29 | PDF 484 KB |
| Users Manual Metadata only | Users Manual | 2027-03-28 | PDF 1.8 MB |
| Internal Photos Metadata only | Internal Photos | 2027-03-28 | PDF 2.2 MB |
| External Photos Metadata only | External Photos | 2027-03-28 | PDF 687.6 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-03-28 | PDF 599.1 KB |
| block diagram Metadata only | Block Diagram | PDF 234.2 KB | |
| Schematics Main Metadata only | Schematics | PDF 1.2 MB | |
| Schematics Power Metadata only | Schematics | PDF 25.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 228 KB | |
| Software Security Requirements Metadata only | Operational Description | PDF 267.9 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 128.9 KB | |
| BOM Power Metadata only | Parts List/Tune Up Info | PDF 91.5 KB |
Application Information
| Application ID | pnPmjbI+iJ0L5RfaLZnWMA== |
|---|---|
| Final Action Date | 2026-09-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035944719 |
| Model | A300 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Projector |
| Responsible Party | Merry Liu, 576735185@qq.com  , 18038066871 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Matte He, Shenzhen Tongzhou Testing Co., Ltd., Matte.He@sztz-testing.com  , 18002561799 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 |
|---|---|---|
| pnPmjbI+iJ0L5RfaLZnWMA== | 2026-09-29 | Original Equipment |
| njNAuMtoDSojEIOz5Ci1PQ== | 2026-09-29 | Original Equipment |
| 86g2MXR6rfVzQXUuUlDFOg== | 2026-09-29 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application pnPmjbI+iJ0L5RfaLZnWMA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 09/29/2026 Application Dated: 09/29/2026 |
| Huizhou Yueyao Technology Co., Ltd. |
| Unit 01,Floor 7,Building 10,Meilonghu Intelligent |
| Manufacturing Industrial New Town,Xinxu Town, |
| Huiyang District,Huizhou City,Guangdong Province,, China |
| Attention: Merry Liu , |
| 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: | 2BK4U-A300 |
| Name of Grantee: | Huizhou Yueyao Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0036 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.1151 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. This device supports 20 and 40 MHz modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application njNAuMtoDSojEIOz5Ci1PQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 09/29/2026 Application Dated: 09/29/2026 |
| Huizhou Yueyao Technology Co., Ltd. |
| Unit 01,Floor 7,Building 10,Meilonghu Intelligent |
| Manufacturing Industrial New Town,Xinxu Town, |
| Huiyang District,Huizhou City,Guangdong Province,, China |
| Attention: Merry Liu , |
| 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: | 2BK4U-A300 |
| Name of Grantee: | Huizhou Yueyao Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.004 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 86g2MXR6rfVzQXUuUlDFOg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 09/29/2026 Application Dated: 09/29/2026 |
| Huizhou Yueyao Technology Co., Ltd. |
| Unit 01,Floor 7,Building 10,Meilonghu Intelligent |
| Manufacturing Industrial New Town,Xinxu Town, |
| Huiyang District,Huizhou City,Guangdong Province,, China |
| Attention: Merry Liu , |
| 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: | 2BK4U-A300 |
| Name of Grantee: | Huizhou Yueyao Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart Projector |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5745.0 - 5825.0 | 0.0089 |
| Output Power listed is the maximum conducted output power. This device must be installed and operated so as to 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. This device supports 20 and 40 MHz modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |