FCC ID 2A8JK-TAITN-2BANB
Smart Controller
by ACSL Ltd.
Grantee Code: 2A8JK Product Code: TAITN2BANB
Latest application date: 2026-02-04
FCC ID Device Details
| FCC ID | 2A8JK-TAITN-2BANB |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A8JK |
| Product Code | TAITN2BANB |
| Applicant Business | ACSL Ltd. 🇯🇵 |
| Related Domains |  acsl.co.jp |
| Equipment Class | Smart Controller |
| Test Firm | MRT Technology (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 | 2026-02-04 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-02-04 |
| 5745-5825 MHz | Class II permissive change or modification of presently authorized equipment | 2026-02-04 |
| 2412-2462 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2A8JK-TAITN-2BAND Grant Date: 11/18/2025 | 2026-01-09 |
| 5745-5825 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2A8JK-TAITN-2BAND Grant Date: 11/18/2025 | 2026-01-09 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2A8JK-TAITN-2BAND Grant Date: 11/18/2025 | 2026-01-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-02-04 | PDF 3.1 MB |
| Internal Photos | Internal Photos | 2026-02-04 | PDF 2.9 MB |
| External Photos | External Photos | 2026-02-04 | PDF 1.4 MB |
| External Photos | External Photos | 2026-01-09 | PDF 1.4 MB |
| ID Label/Location Info | ID Label/Location Info | 2026-02-04 | PDF 428.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-02-04 | PDF 257.9 KB |
| Antenna Specification | Test Report | 2026-02-04 | PDF 1.2 MB |
| Test Report_BLE | Test Report | 2026-02-04 | PDF 1.1 MB |
| Test Report_DFS | Test Report | 2026-02-04 | PDF 1.5 MB |
| Test Report_DSS | Test Report | 2026-02-04 | PDF 1.2 MB |
| Test Report_NII | Test Report | 2026-02-04 | PDF 1.6 MB |
| Test Report_SAR | RF Exposure Info | 2026-02-04 | PDF 4.4 MB |
| Test Report_WLAN | Test Report | 2026-02-04 | PDF 1.3 MB |
| Attestation Statements | Attestation Statements | 2026-02-04 | PDF 120.8 KB |
| US Agent Letter | Attestation Statements | 2026-02-04 | PDF 131.2 KB |
| Attestation Statements | Attestation Statements | 2026-01-09 | PDF 142.6 KB |
| Declaration of Conformity | Cover Letter(s) | 2026-02-04 | PDF 167.3 KB |
| Declaration of authorization | Cover Letter(s) | 2026-02-04 | PDF 121.7 KB |
| FCC Class II permissive change letter | Cover Letter(s) | 2026-02-04 | PDF 153 KB |
| FCC Non-SDR letter | Cover Letter(s) | 2026-02-04 | PDF 210 KB |
| confidentiality | Cover Letter(s) | 2026-02-04 | PDF 154.7 KB |
| Declaration of authorization | Cover Letter(s) | 2026-01-09 | PDF 162.1 KB |
| FCC Change in ID cover letter 2_to be signed by new applicant | Cover Letter(s) | 2026-01-09 | PDF 134.3 KB |
| FCC change in ID cover letter 1_to be signed by orignal applicant | Cover Letter(s) | 2026-01-09 | PDF 118.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 117.4 KB | |
| Schematics Metadata only | Schematics | PDF 1.1 MB | |
| NII Software Security Info Metadata only | Operational Description | PDF 201.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 127.8 KB |
Application Information
| Application ID | RlR3OVkjtcnO040QH3y7IQ== |
|---|---|
| Final Action Date | 2026-02-04 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0032827479 |
| Model | TAITN-2BANB |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Smart Controller |
| Responsible Party | Yasuki Ikeuchi, ikeuchi@acsl.co.jp , +81-3-6456-0931 |
| Technical Contact | Marlin Chen, MRT Technology (Suzhou) Co., Ltd, marlinchen@mrt-cert.com  , 86-512-66308358 |
| Non-Technical Contact | Christopher Raabe, ACSL Inc., raabe@acsl.co.jp , (415) 868-3848 |
| Test Firm | Chenz Ker, MRT Technology (Taiwan) Co.,Ltd, chenzker@mrt-cert.com , +886-3-328-8388 |
| TCB Email | dl_radio-certification@kiwa.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 |
|---|---|---|
| RlR3OVkjtcnO040QH3y7IQ== | 2026-02-04 | Class II permissive change or modification of presently authorized equipment |
| GLNUScB9RcZ5YSK83gf6MQ== | 2026-02-04 | Class II permissive change or modification of presently authorized equipment |
| AC4p2JzRWx40d5PIQukkIg== | 2026-02-04 | Class II permissive change or modification of presently authorized equipment |
| seukIWannqHvypXzYtqhdg== | 2026-01-09 | Change in identification of presently authorized equipment. Original FCC ID: 2A8JK-TAITN-2BAND Grant Date: 11/18/2025 |
| nRt76eCOAV38NWMAIl2RhA== | 2026-01-09 | Change in identification of presently authorized equipment. Original FCC ID: 2A8JK-TAITN-2BAND Grant Date: 11/18/2025 |
| 4fN/kS48DdFmOTUhqkEZnA== | 2026-01-09 | Change in identification of presently authorized equipment. Original FCC ID: 2A8JK-TAITN-2BAND Grant Date: 11/18/2025 |
Equipment Authorization
Grants
TCB Grant - Application seukIWannqHvypXzYtqhdg==
| 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: 01/09/2026 Application Dated: 01/07/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-TAITN-2BANB |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0008 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.059 |
| Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use condition are 0.28 W/kg. This device has 20 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application RlR3OVkjtcnO040QH3y7IQ==
| 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: 02/04/2026 Application Dated: 01/21/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-TAITN-2BANB |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0008 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.059 |
| C2PC: Software Changed from Single-transmit to Dual-transmit. The highest reported SAR values for body-worn accessory use condition are 2.68 W/kg (10g). Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use condition are 0.28 W/kg. This device has 20 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application nRt76eCOAV38NWMAIl2RhA==
| 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: 01/09/2026 Application Dated: 01/07/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-TAITN-2BANB |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.021 | ||
| CC ND | 15E | 5260.0 - 5320.0 | 0.023 | ||
| CC ND | 15E | 5500.0 - 5720.0 | 0.016 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0058 |
| Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use condition are 0.54 W/kg. This device has 20/40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application GLNUScB9RcZ5YSK83gf6MQ==
| 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: 02/04/2026 Application Dated: 01/21/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-TAITN-2BANB |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0017 |
| C2PC: Software Changed from Single-transmit to Dual-transmit. The highest reported SAR values for body-worn accessory use condition are 0.52 W/kg (10g). Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use condition are < 0.01 W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application AC4p2JzRWx40d5PIQukkIg==
| 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: 02/04/2026 Application Dated: 01/21/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-TAITN-2BANB |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.021 | ||
| CC ND | 15E | 5260.0 - 5320.0 | 0.023 | ||
| CC ND | 15E | 5500.0 - 5720.0 | 0.016 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0058 |
| C2PC: Software Changed from Single-transmit to Dual-transmit. The highest reported SAR values for body-worn accessory use condition are 1.7 W/kg. Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use condition are 0.54 W/kg. This device has 20/40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application 4fN/kS48DdFmOTUhqkEZnA==
| 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: 01/09/2026 Application Dated: 01/07/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-TAITN-2BANB |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0017 |
| Power Output is conducted. This is a portable device. SAR compliance for body worn operating conditions is limited to the specific configuration tested for this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance. The highest reported SAR values for body-worn accessory use condition are < 0.01 W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |