FCC ID 2BLHF-CT040M-B01
Digital Alarm Calendar Speaker
by Shenzhen Joyhong Tech Co.,Ltd
Grantee Code: 2BLHF Product Code: CT040MB01
Latest application date: 2026-08-07
FCC ID Device Details
| FCC ID | 2BLHF-CT040M-B01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLHF |
| Product Code | CT040MB01 |
| Applicant Business | Shenzhen Joyhong Tech Co.,Ltd 🇨🇳 |
| Related Domains |  joyhong.com  fccusagent.com |
| Equipment Class | Digital Alarm Calendar Speaker |
| Test Firm | Shenzhen NTEK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-08-07 |
| 2402-2480 MHz | Original Equipment | 2026-08-07 |
| 2412-2462 MHz | Original Equipment | 2026-08-07 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label-&-location | ID Label/Location Info | 2026-08-07 | PDF 252.8 KB |
| Label-Location-declaration | ID Label/Location Info | 2026-08-07 | PDF 252.8 KB |
| Lable location | ID Label/Location Info | 2026-08-07 | PDF 252.8 KB |
| 2.4G WIFI | Test Report | 2026-08-07 | PDF 5.1 MB |
| 5GWIFI | Test Report | 2026-08-07 | PDF 1.3 MB |
| 5GWIFI 1 | Test Report | 2026-08-07 | PDF 5.5 MB |
| 5GWIFI 2 | Test Report | 2026-08-07 | PDF 2.4 MB |
| ANT | Test Report | 2026-08-07 | PDF 685.6 KB |
| BLE | Test Report | 2026-08-07 | PDF 4.4 MB |
| EDR | Test Report | 2026-08-07 | PDF 3.8 MB |
| 2-911 -d--5--US--Certificiation-Applicant-v1-3 | Attestation Statements | 2026-08-07 | PDF 353.8 KB |
| 2-911 -d--5--i--Certificiation-Applicant-v1-3 | Attestation Statements | 2026-08-07 | PDF 325.7 KB |
| 2-911 -d--5--ii--Certification-Equipment-Type-v1-2 | Attestation Statements | 2026-08-07 | PDF 312 KB |
| 2.911_(d)(5)(U) Certification Equipment Type v1.2 | Attestation Statements | 2026-08-07 | PDF 353.8 KB |
| 2.911_(d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-08-07 | PDF 325.7 KB |
| 2.911_(d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-08-07 | PDF 312 KB |
| SDoC-Attestation-Letter | Cover Letter(s) | 2026-08-07 | PDF 473.8 KB |
| FCC-Short-&-Long-Term-Confidentiality-Request-Rev4-1 | Cover Letter(s) | 2026-08-07 | PDF 113.6 KB |
| FCC-Software-Configuration-Control-Declaration-Rev1 | Cover Letter(s) | 2026-08-07 | PDF 110 KB |
| Family-models-declaration-letter | Cover Letter(s) | 2026-08-07 | PDF 15 KB |
| Letter-of-Authorization-Rev-1-0 | Cover Letter(s) | 2026-08-07 | PDF 12.5 KB |
| Responsibility-Declaration-Letter-v1-0 | Cover Letter(s) | 2026-08-07 | PDF 204 KB |
| MPE | RF Exposure Info | 2026-08-07 | PDF 76.3 KB |
| UserManual Metadata only | Users Manual | 2027-02-03 | PDF 3 MB |
| Internal-photo Metadata only | Internal Photos | 2027-02-03 | PDF 850.9 KB |
| InternalPhotos Metadata only | Internal Photos | 2027-02-03 | PDF 850.9 KB |
| External-photo Metadata only | External Photos | 2027-02-03 | PDF 1.2 MB |
| ExternalPhotos Metadata only | External Photos | 2027-02-03 | PDF 1.2 MB |
| TestSetupPhotos-DSS Metadata only | Test Setup Photos | 2027-02-03 | PDF 634.1 KB |
| TestSetupPhotos-DTS Metadata only | Test Setup Photos | 2027-02-03 | PDF 634.1 KB |
| TestSetupPhotos-NII Metadata only | Test Setup Photos | 2027-02-03 | PDF 641.3 KB |
| BLOCKD Metadata only | Block Diagram | PDF 196.1 KB | |
| Block Metadata only | Block Diagram | PDF 196.1 KB | |
| BlockDiagram Metadata only | Block Diagram | PDF 196.1 KB | |
| SCH Metadata only | Schematics | PDF 1,003.5 KB | |
| OP Metadata only | Operational Description | PDF 350.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 350.7 KB | |
| OperationalDescription Metadata only | Operational Description | PDF 350.7 KB | |
| FCC-Software-Security-Requirements-for-UNII-devices Metadata only | SDR Software/Security Info. | PDF 455.8 KB |
Application Information
| Application ID | V5aH4TsWV0ST0wrPoa3UUA== |
|---|---|
| Final Action Date | 2026-08-07 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036061471 |
| Model | CT040M-B01 |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Digital Alarm Calendar Speaker |
| Responsible Party | zk Huang, pm07@joyhong.com , 133 7764 2659 |
| Technical Contact | Shenzhen Joyhong Tech Co.,Ltd, pm07@joyhong.com |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 7085713148 |
| Test Firm | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn  , 8675561159384 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| V5aH4TsWV0ST0wrPoa3UUA== | 2026-08-07 | Original Equipment |
| Q0ZpFuGVHnIEPJFAd/rvoQ== | 2026-08-07 | Original Equipment |
| Fldcs9jrCixRF4SYwK8unA== | 2026-08-07 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application V5aH4TsWV0ST0wrPoa3UUA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/07/2026 Application Dated: 08/07/2026 |
| Shenzhen Joyhong Tech Co.,Ltd |
| Building B6, 101, West Industrial Zone |
| Tantou Community, Songgang Street, Bao'an District |
| Shenzhen, China |
| Attention: zk Huang , 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: | 2BLHF-CT040M-B01 |
| Name of Grantee: | Shenzhen Joyhong Tech Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Digital Alarm Calendar Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.01742 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.01901 |
| Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. The antenna used for this transmitter must be installed 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. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application Q0ZpFuGVHnIEPJFAd/rvoQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/07/2026 Application Dated: 08/07/2026 |
| Shenzhen Joyhong Tech Co.,Ltd |
| Building B6, 101, West Industrial Zone |
| Tantou Community, Songgang Street, Bao'an District |
| Shenzhen, China |
| Attention: zk Huang , 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: | 2BLHF-CT040M-B01 |
| Name of Grantee: | Shenzhen Joyhong Tech Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Digital Alarm Calendar Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00216 |
| Power listed is the maximum conducted output power. The antenna used for this transmitter must be installed 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. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application Fldcs9jrCixRF4SYwK8unA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 08/07/2026 Application Dated: 08/07/2026 |
| Shenzhen Joyhong Tech Co.,Ltd |
| Building B6, 101, West Industrial Zone |
| Tantou Community, Songgang Street, Bao'an District |
| Shenzhen, China |
| Attention: zk Huang , 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: | 2BLHF-CT040M-B01 |
| Name of Grantee: | Shenzhen Joyhong Tech Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Digital Alarm Calendar Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00098 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.03972 |
| Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. The antenna used for this transmitter must be installed 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. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |