FCC ID SERAOLB230
WiFi Module
by Sintai Optical (Shenzhen) Co., Ltd.
Grantee Code: SER Product Code: AOLB230
Latest application date: 2025-09-29
FCC ID Device Details
| FCC ID | SERAOLB230 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | SER |
| Product Code | AOLB230 |
| Applicant Business | Sintai Optical (Shenzhen) Co., Ltd. 🇨🇳 |
| Related Domains |  sintai.com |
| Equipment Class | WiFi Module |
| Test Firm | Underwriters Laboratories Taiwan Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2025-09-29 |
| 2412-2462 MHz | Original Equipment | 2025-09-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 03_User manual_SERAOLB230_01 | Users Manual | 2025-09-29 | PDF 5.4 MB |
| 03_User manual_SERAOLB230_02 | Users Manual | 2025-09-29 | PDF 5.5 MB |
| 03_User manual_SERAOLB230_03 | Users Manual | 2025-09-29 | PDF 3 MB |
| 03_Users Manual_SERAOLB230_20250903 | Users Manual | 2025-09-04 | PDF 1.1 MB |
| 02_Label and location_SERAOLB230 | Internal Photos | 2025-09-29 | PDF 591.7 KB |
| 11_Internal Photos_SERAOLB230_20250807 | Internal Photos | 2025-09-04 | PDF 676.5 KB |
| 10_External photos_SERAOLB230_20250807 | External Photos | 2025-09-04 | PDF 706.3 KB |
| 02_Label format & Location_SERAOLB230_20250729 | ID Label/Location Info | 2025-09-04 | PDF 533.5 KB |
| 05_Setup Photos_SERAOLB230 | Test Setup Photos | 2025-09-29 | PDF 623.1 KB |
| 08_Setup Photos_SERAOLB230 | Test Setup Photos | 2025-09-04 | PDF 1.2 MB |
| 04_Test Report_FCC SAR_SERAOLB230 | RF Exposure Info | 2025-09-29 | PDF 929.8 KB |
| 09_Test Report_2.4G WiFi_SERAOLB230_01_20250901 | Test Report | 2025-09-04 | PDF 5.4 MB |
| 09_Test Report_2.4G WiFi_SERAOLB230_02_20250901 | Test Report | 2025-09-04 | PDF 2.2 MB |
| 09_Test Report_MPE_SERAOLB230_20250807 | RF Exposure Info | 2025-09-04 | PDF 482.5 KB |
| 12_Antenna specification_SERAOLB230 | Test Report | 2025-09-04 | PDF 642.6 KB |
| 08_FCC Agent for service Attestation from Agent_SERAOLB230 | Attestation Statements | 2025-09-29 | PDF 62.5 KB |
| 09_FCC Agent for service Attestation from Applicant_SERAOLB230 | Attestation Statements | 2025-09-29 | PDF 62.1 KB |
| 13_FCC 2.911[d][5] Attestation | Attestation Statements | 2025-09-29 | PDF 363.1 KB |
| 13_FCC 2.911[d][5] Attestation_SERAOLB230_20250807 | Attestation Statements | 2025-09-04 | PDF 363.1 KB |
| 14_FCC Agent for service Attestation from Agent_SERAOLB230 | Attestation Statements | 2025-09-04 | PDF 62.5 KB |
| 15_FCC Agent for service Attestation from Applicant_SERAOLB230 | Attestation Statements | 2025-09-04 | PDF 62.1 KB |
| 01_Authorization Letter_SERAOLB230 | Cover Letter(s) | 2025-09-29 | PDF 309.5 KB |
| 10_FCC CIIPC Letter_SERAOLB230_20250925 | Cover Letter(s) | 2025-09-29 | PDF 292.1 KB |
| 12_FCC Request for confidentiality letter ( long term)_SERAOLB230_20250925 | Cover Letter(s) | 2025-09-29 | PDF 374.4 KB |
| 07_FCC Request for confidentiality letter ( long term)_SERAOLB230 | Cover Letter(s) | 2025-09-04 | PDF 377.2 KB |
| 16_Modular approval request letter_SERAOLB230 | Cover Letter(s) | 2025-09-04 | PDF 272.7 KB |
| 06_Appendix B C D E_SERAOLB230 | RF Exposure Info | 2025-09-29 | PDF 4.6 MB |
| 04_Block Diagram_SERAOLB230_20250807 Metadata only | Block Diagram | PDF 24.8 KB | |
| 05_Schematic_SERAOLB230_20250807 Metadata only | Schematics | PDF 32 KB | |
| 06_Operation Description_SERAOLB230_20250903 Metadata only | Operational Description | PDF 523.8 KB | |
| 11_Operation Description_SERAOLB230_20250925 Metadata only | Operational Description | PDF 525.4 KB |
Application Information
| Application ID | kPWQaDjJzRd53vdhzrX9sA== |
|---|---|
| Final Action Date | 2025-09-29 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0026346957 |
| Model | AOLB230 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WiFi Module |
| Responsible Party | qian yang, qian.yang@sintai.com , +86-769-85535435 |
| Test Firm | Roy Chen, Underwriters Laboratories Taiwan Co., Ltd., Roy.Chen@ul.com  , 886-2-7737-3000 |
| TCB Email | LST.FRE.CertNotice@ul.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| 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 |
|---|---|---|
| kPWQaDjJzRd53vdhzrX9sA== | 2025-09-29 | Class II permissive change or modification of presently authorized equipment |
| nR/V/+YD+aeBp5PnubyBQw== | 2025-09-04 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2412-2462 MHz | 0.1340000 |
Grants
TCB Grant - Application nR/V/+YD+aeBp5PnubyBQw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 09/04/2025 Application Dated: 09/04/2025 |
| Sintai Optical (Shenzhen) Co., Ltd. |
| Qiwei Ind Sec,1st,2nd,&3Rd Bldg,Lisonglang Village |
| Gongming Town,Bao an District, |
| Shenzhen,Guangdong,, China |
| Attention: qian yang , |
| 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: | SERAOLB230 |
| Name of Grantee: | Sintai Optical (Shenzhen) Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.134 |
| Single Modular Approval. Power listed is conducted. This device has 20 MHz and 40 MHz bandwidth modes. This module can only be used with the antenna design in strict compliance with the OEM instructions provided. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations. |
TCB Grant - Application kPWQaDjJzRd53vdhzrX9sA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 09/29/2025 Application Dated: 09/29/2025 |
| Sintai Optical (Shenzhen) Co., Ltd. |
| Qiwei Ind Sec,1st,2nd,&3Rd Bldg,Lisonglang Village |
| Gongming Town,Bao an District, |
| Shenzhen,Guangdong,, China |
| Attention: qian yang , |
| 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: | SERAOLB230 |
| Name of Grantee: | Sintai Optical (Shenzhen) Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.134 |
| Class II permissive change filing to add specific portable host KODAK PIXPRO AZ653 Digital Camera with reduced power as documented in this filing. The highest reported SAR value is 1.19 W/kg. Single Modular Approval. Power listed is conducted. This device has 20 MHz and 40 MHz bandwidth modes. This module can only be used with the antenna design in strict compliance with the OEM instructions provided. The module antenna(s) must be installed to meet the RF exposure compliance separation distance of 20 cm and any additional testing and authorization process as required. Co-location of this module with other transmitters that operate simultaneously is required to be evaluated using the FCC multi-transmitter procedures. OEM integrators and end-Users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Separate approval is required for all other operating configurations. |