FCC ID 2AOVU-C81KW
OTT Box
by Shenzhen SEI Robotics Co., Ltd.
Grantee Code: 2AOVU Product Code: C81KW
Latest application date: 2026-06-04
FCC ID Device Details
| FCC ID | 2AOVU-C81KW |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AOVU |
| Product Code | C81KW |
| Applicant Business | Shenzhen SEI Robotics Co., Ltd. 🇨🇳 |
| Equipment Class | OTT Box |
| Test Firm | Sporton International Inc. (Shenzhen) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-04 |
| 2412-2462 MHz | Original Equipment | 2026-06-04 |
| 5745-5825 MHz | Original Equipment | 2026-06-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 2AOVU-C81KW_Label&Location | ID Label/Location Info | 2026-06-04 | PDF 81.1 KB |
| 2AOVU-C81KW_Antenna Report | Test Report | 2026-06-04 | PDF 3 MB |
| 2AOVU-C81KW_TestRpt_DSS_BT | Test Report | 2026-06-04 | PDF 5.7 MB |
| 2AOVU-C81KW_TestRpt_DTS_BLE | Test Report | 2026-06-04 | PDF 4.6 MB |
| 2AOVU-C81KW_TestRpt_DTS_WLAN 2.4G_Part1-4 | Test Report | 2026-06-04 | PDF 5.3 MB |
| 2AOVU-C81KW_TestRpt_DTS_WLAN 2.4G_Part2-4 | Test Report | 2026-06-04 | PDF 5.4 MB |
| 2AOVU-C81KW_TestRpt_DTS_WLAN 2.4G_Part3-4 | Test Report | 2026-06-04 | PDF 5.5 MB |
| 2AOVU-C81KW_TestRpt_DTS_WLAN 2.4G_Part4-4 | Test Report | 2026-06-04 | PDF 2.6 MB |
| 2AOVU-C81KW_TestRpt_JAB | Test Report | 2026-06-04 | PDF 790.8 KB |
| 2AOVU-C81KW_TestRpt_NII_DFS | Test Report | 2026-06-04 | PDF 1.5 MB |
| 2AOVU-C81KW_TestRpt_NII_U-NII-1,2,3_Part1-5 | Test Report | 2026-06-04 | PDF 5.5 MB |
| 2AOVU-C81KW_TestRpt_NII_U-NII-1,2,3_Part2-5 | Test Report | 2026-06-04 | PDF 5.5 MB |
| 2AOVU-C81KW_TestRpt_NII_U-NII-1,2,3_Part3-5 | Test Report | 2026-06-04 | PDF 5.5 MB |
| 2AOVU-C81KW_TestRpt_NII_U-NII-1,2,3_Part4-5 | Test Report | 2026-06-04 | PDF 5.5 MB |
| 2AOVU-C81KW_TestRpt_NII_U-NII-1,2,3_Part5-5 | Test Report | 2026-06-04 | PDF 2.3 MB |
| 2AOVU-C81KW_cvrltr_Attestation_Covered List_2.911d5(i)&(ii) | Attestation Statements | 2026-06-04 | PDF 73.2 KB |
| 2AOVU-C81KW_cvrltr_Attestation_US Agent_2.911d7 | Attestation Statements | 2026-06-04 | PDF 112 KB |
| 2AOVU-C81KW_cvrltr_FCC Long-term Confidentiality | Cover Letter(s) | 2026-06-04 | PDF 51.4 KB |
| 2AOVU-C81KW_cvrltr_FCC POA | Cover Letter(s) | 2026-06-04 | PDF 75.1 KB |
| 2AOVU-C81KW_cvrltr_FCC Short-term Confidentiality | Cover Letter(s) | 2026-06-04 | PDF 57.1 KB |
| 2AOVU-C81KW_TestRpt_RFExp | RF Exposure Info | 2026-06-04 | PDF 759.9 KB |
| 2AOVU-C81KW_Regulation Guide Metadata only | Users Manual | 2026-12-02 | PDF 1.5 MB |
| 2AOVU-C81KW_User Guide Metadata only | Users Manual | 2026-12-02 | PDF 1.2 MB |
| 2AOVU-C81KW_InPho Metadata only | Internal Photos | 2026-12-02 | PDF 3.2 MB |
| 2AOVU-C81KW_ExPho Metadata only | External Photos | 2026-12-02 | PDF 1.5 MB |
| 2AOVU-C81KW_Tsup_Antenna Metadata only | Test Setup Photos | 2026-12-02 | PDF 584.6 KB |
| 2AOVU-C81KW_Tsup_DSS_BT Metadata only | Test Setup Photos | 2026-12-02 | PDF 259.6 KB |
| 2AOVU-C81KW_Tsup_DTS_BLE Metadata only | Test Setup Photos | 2026-12-02 | PDF 259.6 KB |
| 2AOVU-C81KW_Tsup_DTS_WLAN 2.4G Metadata only | Test Setup Photos | 2026-12-02 | PDF 419.2 KB |
| 2AOVU-C81KW_Tsup_JAB Metadata only | Test Setup Photos | 2026-12-02 | PDF 284.6 KB |
| 2AOVU-C81KW_Tsup_NII_DFS Metadata only | Test Setup Photos | 2026-12-02 | PDF 66.8 KB |
| 2AOVU-C81KW_Tsup_NII_U-NII-1,2,3 Metadata only | Test Setup Photos | 2026-12-02 | PDF 421.5 KB |
| 2AOVU-C81KW_BlckDic Metadata only | Block Diagram | PDF 4.9 KB | |
| 2AOVU-C81KW_SchemDic Metadata only | Schematics | PDF 385.3 KB | |
| 2AOVU-C81KW_OpDes_v1 Metadata only | Operational Description | PDF 45.2 KB | |
| 2AOVU-C81KW_Device SW Security Statement_v1 Metadata only | SDR Software/Security Info. | PDF 95.3 KB | |
| 2AOVU-C81KW_PartsLst Metadata only | Parts List/Tune Up Info | PDF 84.2 KB | |
| 2AOVU-C81KW_TunPro Metadata only | Parts List/Tune Up Info | PDF 177.6 KB |
Application Information
| Application ID | z1nDJO/kv9YvZBGrP/oCBw== |
|---|---|
| Final Action Date | 2026-06-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027168509 |
| Model | C81KW |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | OTT Box |
| Responsible Party | Jason Zhao, emcandy@126.com  , 8613048691461 |
| Non-Technical Contact | Eva Li, SEI Robotics US LLC, emcandy@126.com , 8615013533712 |
| Test Firm | Johnny Chen, Sporton International Inc. (Shenzhen), JohnnyChen@sporton-lab.com  , 86-0755-86379589 |
| TCB Email | QA65@sporton-usa.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 |
|---|---|---|
| z1nDJO/kv9YvZBGrP/oCBw== | 2026-06-04 | Original Equipment |
| meWFubsBegYhU4bO8L65rg== | 2026-06-04 | Original Equipment |
| bzKfqCBOXPpz3Dh156jyoA== | 2026-06-04 | Original Equipment |
| AxHDkyRPITEB0TqM35Zdbg== | 2026-06-04 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application z1nDJO/kv9YvZBGrP/oCBw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 06/04/2026 Application Dated: 06/01/2026 |
| Shenzhen SEI Robotics Co., Ltd. |
| 11F, Kangtai Innovation Plaza Building A, No. 222 |
| Kefa Road, Yue Hai Sub-district, |
| Nanshan District, Shenzhen,, 518054 China |
| Attention: Jason Zhao , |
| 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: | 2AOVU-C81KW |
| Name of Grantee: | Shenzhen SEI Robotics Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | OTT Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0104 |
| Output Power listed is the maximum conducted output power. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application meWFubsBegYhU4bO8L65rg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 06/04/2026 Application Dated: 06/01/2026 |
| Shenzhen SEI Robotics Co., Ltd. |
| 11F, Kangtai Innovation Plaza Building A, No. 222 |
| Kefa Road, Yue Hai Sub-district, |
| Nanshan District, Shenzhen,, 518054 China |
| Attention: Jason Zhao , |
| 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: | 2AOVU-C81KW |
| Name of Grantee: | Shenzhen SEI Robotics Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | OTT Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0059 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.1517 |
| Power listed is maximum combined conducted output power. This device supports 20 and 40 MHz bandwidth modes. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |
TCB Grant - Application bzKfqCBOXPpz3Dh156jyoA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 06/04/2026 Application Dated: 06/01/2026 |
| Shenzhen SEI Robotics Co., Ltd. |
| 11F, Kangtai Innovation Plaza Building A, No. 222 |
| Kefa Road, Yue Hai Sub-district, |
| Nanshan District, Shenzhen,, 518054 China |
| Attention: Jason Zhao , |
| 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: | 2AOVU-C81KW |
| Name of Grantee: | Shenzhen SEI Robotics Co., Ltd. |
| Equipment Class: | Part 15 Class B Digital Device |
| Notes: | OTT Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15B | - |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application AxHDkyRPITEB0TqM35Zdbg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Sporton International (USA) Inc. 1175 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 06/04/2026 Application Dated: 06/01/2026 |
| Shenzhen SEI Robotics Co., Ltd. |
| 11F, Kangtai Innovation Plaza Building A, No. 222 |
| Kefa Road, Yue Hai Sub-district, |
| Nanshan District, Shenzhen,, 518054 China |
| Attention: Jason Zhao , |
| 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: | 2AOVU-C81KW |
| Name of Grantee: | Shenzhen SEI Robotics Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | OTT Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC MO | 15E | 5180.0 - 5240.0 | 0.0984 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.103 | ||
| CC MO | 15E | 5500.0 - 5720.0 | 0.1178 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.1222 |
| Power listed is maximum combined conducted output power. This device supports 20, 40 and 80 MHz bandwidth modes. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |