FCC ID 2BN5S-2503B
WiFi module
by REOLINK TECHNOLOGY PTE. LTD.
Grantee Code: 2BN5S Product Code: 2503B
Latest application date: 2025-09-08
FCC ID Device Details
| FCC ID | 2BN5S-2503B |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BN5S |
| Product Code | 2503B |
| Applicant Business | REOLINK TECHNOLOGY PTE. LTD. 🇸🇬 |
| Related Domains |  reolink.com.cn  baluntek.com |
| Equipment Class | WiFi module |
| Test Firm | Shenzhen BALUN Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-09-08 |
| 5180-5240 MHz | Class II permissive change or modification of presently authorized equipment | 2025-09-08 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-09-08 |
| 2402-2480 MHz | Original Equipment | 2025-03-25 |
| 2402-2480 MHz | Original Equipment | 2025-03-25 |
| 5180-5240 MHz | Original Equipment | 2025-03-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-03-04 | PDF 918.8 KB |
| BL-SZ2571609-AI EUT internal photo | Internal Photos | 2026-03-04 | PDF 1.2 MB |
| BL-SZ2571609-AI-1 EUT internal photo | Internal Photos | 2026-03-04 | PDF 372.5 KB |
| Internal Photos | Internal Photos | 2025-09-17 | PDF 224.5 KB |
| BL-SZ2571609-AW-1 EUT external photo | External Photos | 2026-03-04 | PDF 1.5 MB |
| External Photos | External Photos | 2025-09-17 | PDF 1.3 MB |
| Modular Approval Request | External Photos | 2025-09-08 | PDF 243 KB |
| ID Label/Location Info | ID Label/Location Info | 2025-09-08 | PDF 280.4 KB |
| BL-SZ2571609-AR RF test setup photo | Test Setup Photos | 2026-03-04 | PDF 1.6 MB |
| EMC test setup photo | Test Setup Photos | 2026-03-04 | PDF 545.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-17 | PDF 1.1 MB |
| Antenna specification | Test Report | 2025-09-08 | PDF 2.4 MB |
| Test Report | Test Report | 2025-09-08 | PDF 3.2 MB |
| Test Report_BLE | Test Report | 2025-09-08 | PDF 4.7 MB |
| Test Report_DFS | Test Report | 2025-09-08 | PDF 1.8 MB |
| Test Report_Data Part 1 | Test Report | 2025-09-08 | PDF 4.8 MB |
| Test Report_Data Part 2 | Test Report | 2025-09-08 | PDF 1.2 MB |
| Test Report_Data Part 3 | Test Report | 2025-09-08 | PDF 3.9 MB |
| Test Report_NII-1 | Test Report | 2025-09-08 | PDF 2.1 MB |
| Test Report_NII-2 | Test Report | 2025-09-08 | PDF 1.4 MB |
| Test Report_WLAN-1 | Test Report | 2025-09-08 | PDF 3.1 MB |
| Test Report_WLAN-2 | Test Report | 2025-09-08 | PDF 2.6 MB |
| Data Part 1_1 | Test Report | 2025-03-25 | PDF 4.6 MB |
| Data Part 1_2 | Test Report | 2025-03-25 | PDF 4.6 MB |
| Data Part 2 | Test Report | 2025-03-25 | PDF 3.2 MB |
| Data Part 3 | Test Report | 2025-03-25 | PDF 4.7 MB |
| Test Report | Test Report | 2025-03-25 | PDF 3 MB |
| Test Report_BLE | Test Report | 2025-03-25 | PDF 4.4 MB |
| Test Report_DFS | Test Report | 2025-03-25 | PDF 1.6 MB |
| Test Report_NII | Test Report | 2025-03-25 | PDF 4.4 MB |
| Test Report_WLAN | Test Report | 2025-03-25 | PDF 4.8 MB |
| Attestation Statements | Attestation Statements | 2025-09-08 | PDF 127.1 KB |
| US Agent Letter | Attestation Statements | 2025-09-08 | PDF 155.5 KB |
| Attestation Statements | Attestation Statements | 2025-03-25 | PDF 132.2 KB |
| US Agent Letter | Attestation Statements | 2025-03-25 | PDF 155.5 KB |
| Authorization Letter | Cover Letter(s) | 2025-09-08 | PDF 84.9 KB |
| Class II Permissive Change | Cover Letter(s) | 2025-09-08 | PDF 149 KB |
| Confidentiality | Cover Letter(s) | 2025-09-08 | PDF 131.1 KB |
| Modular Approval Request | Cover Letter(s) | 2025-09-08 | PDF 243 KB |
| Authorization Letter | Cover Letter(s) | 2025-03-25 | PDF 84.9 KB |
| Confidentiality | Cover Letter(s) | 2025-03-25 | PDF 130.7 KB |
| Modular Approval Request | Cover Letter(s) | 2025-03-25 | PDF 243.3 KB |
| RF Exposure Info. | RF Exposure Info | 2025-09-08 | PDF 522.3 KB |
| RF Exposure Info. | RF Exposure Info | 2025-03-25 | PDF 429.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 24.9 KB | |
| Schematics Metadata only | Schematics | PDF 75.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 56.2 KB | |
| Software Security Info. Metadata only | Operational Description | PDF 860.3 KB |
Application Information
| Application ID | r6CiRzrLpzQb/LwQc9Me5A== |
|---|---|
| Final Action Date | 2025-09-08 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0036766632 |
| Model | 2503B |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WiFi module |
| Responsible Party | Chen Yasmine, chenyx2@reolink.com.cn , 18126249772 |
| Agent | xuewen xuewen xuewen, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100 |
| Technical Contact | xuewen wu, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100 |
| Non-Technical Contact | Tiffany Zhang, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 075566850100 |
| Test Firm | Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com , 86-755-66833830 |
| TCB Email | dl_radio-certification@kiwa.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 03/04/2026 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | C2PC: Antenna change. Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20/40 MHz bandwidth modes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| r6CiRzrLpzQb/LwQc9Me5A== | 2025-09-08 | Class II permissive change or modification of presently authorized equipment |
| 5wvlIlI8Wq0kDkpN8TZcmA== | 2025-09-08 | Class II permissive change or modification of presently authorized equipment |
| +ZS7czl9vd9GTztJlIRp2w== | 2025-09-08 | Class II permissive change or modification of presently authorized equipment |
| yA9LiwZ5PRPijT80W8SOsw== | 2025-03-25 | Original Equipment |
| rEZb3dGzvbir0sVRaq9a/A== | 2025-03-25 | Original Equipment |
| Egt1eaErMjKQxir2KYSHhw== | 2025-03-25 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application yA9LiwZ5PRPijT80W8SOsw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 03/25/2025 Application Dated: 03/25/2025 |
| REOLINK TECHNOLOGY PTE. LTD. |
| 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, |
| SINGAPORE 417818 P.O. Box 417818, |
| SINGAPORE, 417818 Singapore |
| Attention: Chen Yasmine , |
| 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: | 2BN5S-2503B |
| Name of Grantee: | REOLINK TECHNOLOGY PTE. LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WiFi module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.007 |
| Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application rEZb3dGzvbir0sVRaq9a/A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 03/25/2025 Application Dated: 03/25/2025 |
| REOLINK TECHNOLOGY PTE. LTD. |
| 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, |
| SINGAPORE 417818 P.O. Box 417818, |
| SINGAPORE, 417818 Singapore |
| Attention: Chen Yasmine , |
| 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: | 2BN5S-2503B |
| Name of Grantee: | REOLINK TECHNOLOGY PTE. 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 |
| CC | 15C | 2402.0 - 2480.0 | 0.0036 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.27 |
| Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20/40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application r6CiRzrLpzQb/LwQc9Me5A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 09/08/2025 Application Dated: 09/04/2025 |
| REOLINK TECHNOLOGY PTE. LTD. |
| 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, |
| SINGAPORE 417818 P.O. Box 417818, |
| SINGAPORE, 417818 Singapore |
| Attention: Chen Yasmine , |
| 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: | 2BN5S-2503B |
| Name of Grantee: | REOLINK TECHNOLOGY PTE. 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 |
| CC | 15C | 2402.0 - 2480.0 | 0.0036 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.27 |
| C2PC: Antenna change. Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20/40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application Egt1eaErMjKQxir2KYSHhw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 03/25/2025 Application Dated: 03/25/2025 |
| REOLINK TECHNOLOGY PTE. LTD. |
| 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, |
| SINGAPORE 417818 P.O. Box 417818, |
| SINGAPORE, 417818 Singapore |
| Attention: Chen Yasmine , |
| 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: | 2BN5S-2503B |
| Name of Grantee: | REOLINK TECHNOLOGY PTE. LTD. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WiFi module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.039 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.04 | ||
| CC | 15E | 5500.0 - 5700.0 | 0.04 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.04 |
| Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20/40/80 MHz bandwidth modes. The 80 MHz modes are limited to channel at 5210MHz, 5290 MHz, 5530 MHz, 5610 MHz, 5690 MHz and 5775 MHz. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 5wvlIlI8Wq0kDkpN8TZcmA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 09/08/2025 Application Dated: 09/04/2025 |
| REOLINK TECHNOLOGY PTE. LTD. |
| 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, |
| SINGAPORE 417818 P.O. Box 417818, |
| SINGAPORE, 417818 Singapore |
| Attention: Chen Yasmine , |
| 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: | 2BN5S-2503B |
| Name of Grantee: | REOLINK TECHNOLOGY PTE. LTD. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WiFi module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.039 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.04 | ||
| CC | 15E | 5500.0 - 5700.0 | 0.04 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.04 |
| C2PC: Antenna change. Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20/40/80 MHz bandwidth modes. The 80 MHz modes are limited to channel at 5210MHz, 5290 MHz, 5530 MHz, 5610 MHz, 5690 MHz and 5775 MHz. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application +ZS7czl9vd9GTztJlIRp2w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 09/08/2025 Application Dated: 09/04/2025 |
| REOLINK TECHNOLOGY PTE. LTD. |
| 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, |
| SINGAPORE 417818 P.O. Box 417818, |
| SINGAPORE, 417818 Singapore |
| Attention: Chen Yasmine , |
| 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: | 2BN5S-2503B |
| Name of Grantee: | REOLINK TECHNOLOGY PTE. LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WiFi module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.007 |
| C2PC: Antenna change. Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |