FCC ID 2BM2S-CRY2833
Sound Level Meters
by Hangzhou Crysound Electronics Co.,Ltd.
Grantee Code: 2BM2S Product Code: CRY2833
Latest application date: 2026-04-23
FCC ID Device Details
| FCC ID | 2BM2S-CRY2833 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BM2S |
| Product Code | CRY2833 |
| Applicant Business | Hangzhou Crysound Electronics Co.,Ltd. 🇨🇳 |
| Related Domains |  ccti-lab.com  clfimportexport.com |
| Equipment Class | Sound Level Meters |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-04-23 |
| 2412-2462 MHz | Original Equipment | 2026-04-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-04-23 | PDF 1.5 MB |
| Internal photos | Internal Photos | 2026-04-23 | PDF 1.5 MB |
| External photos | External Photos | 2026-04-23 | PDF 963.9 KB |
| Label | ID Label/Location Info | 2026-04-23 | PDF 370 KB |
| Test setup | Test Setup Photos | 2026-04-23 | PDF 494 KB |
| Test report | Test Report | 2026-04-23 | PDF 4.7 MB |
| Test report | Test Report | 2026-04-23 | PDF 5.4 MB |
| ant spec | Test Report | 2026-04-23 | PDF 686.4 KB |
| Covered equipment list attestation | Attestation Statements | 2026-04-23 | PDF 117.2 KB |
| US agent designation attestation | Attestation Statements | 2026-04-23 | PDF 451.5 KB |
| Agent letter | Cover Letter(s) | 2026-04-23 | PDF 14.8 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-04-23 | PDF 130.4 KB |
| Model Difference Statement | Cover Letter(s) | 2026-04-23 | PDF 15.7 KB |
| Model Difference Statement | Cover Letter(s) | 2026-04-23 | PDF 130.4 KB |
| short Confidentiality request letter Metadata only | Cover Letter(s) | 2026-04-23 | PDF 15.7 KB |
| SAR Certificate | RF Exposure Info | 2026-04-23 | PDF 2.7 MB |
| SAR report | RF Exposure Info | 2026-04-23 | PDF 2 MB |
| Block Metadata only | Block Diagram | PDF 399.2 KB | |
| sch Metadata only | Schematics | PDF 1.1 MB | |
| OP Metadata only | Operational Description | PDF 517 KB |
Application Information
| Application ID | QRwdJw7IuptIsqKgLMeGZA== |
|---|---|
| Final Action Date | 2026-04-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036436822 |
| Model | CRY2833 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Sound Level Meters |
| Responsible Party | Kathy Zeng, marvin.xu@ccti-lab.com , +8618529516596 |
| Non-Technical Contact | David Chen, CLF Import and Export Limited, david.chen@clfimportexport.com , +1 949 254 2565 |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| QRwdJw7IuptIsqKgLMeGZA== | 2026-04-23 | Original Equipment |
| FB5jbYUz0SP66DDLuxuNfA== | 2026-04-23 | Original Equipment |
Grants
TCB Grant - Application QRwdJw7IuptIsqKgLMeGZA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 04/23/2026 Application Dated: 04/23/2026 |
| Hangzhou Crysound Electronics Co.,Ltd. |
| NO.10, Xianqiao Road, Zhongtai Street, |
| Yuhang District, |
| Hangzhou, 311121 China |
| Attention: Kathy Zeng , Assistant |
| 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: | 2BM2S-CRY2833 |
| Name of Grantee: | Hangzhou Crysound Electronics Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Sound Level Meters |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0137 |
| Power listed is conducted. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0 cm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn is 0.07W/kg. |
TCB Grant - Application FB5jbYUz0SP66DDLuxuNfA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 04/23/2026 Application Dated: 04/23/2026 |
| Hangzhou Crysound Electronics Co.,Ltd. |
| NO.10, Xianqiao Road, Zhongtai Street, |
| Yuhang District, |
| Hangzhou, 311121 China |
| Attention: Kathy Zeng , Assistant |
| 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: | 2BM2S-CRY2833 |
| Name of Grantee: | Hangzhou Crysound Electronics Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Sound Level Meters |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0524 |
| Power listed is conducted. This device contains 20 and 40 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0 cm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn is 0.20W/kg. |