FCC ID 2AU4DDDO
Base Station
by X-Sense Innovations Co., Ltd.
Grantee Code: 2AU4D Product Code: DDO
Latest application date: 2026-09-23
FCC ID Device Details
| FCC ID | 2AU4DDDO |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AU4D |
| Product Code | DDO |
| Applicant Business | X-Sense Innovations Co., Ltd. 🇨🇳 |
| Related Domains |  x-sense.com |
| Equipment Class | Base Station |
| Test Firm | EMTEK (DONGGUAN) CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 912.375 MHz | Original Equipment | 2026-09-23 |
| 5745-5825 MHz | Original Equipment | 2026-09-23 |
| 2412-2462 MHz | Original Equipment | 2026-09-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-09-23 | PDF 1.4 MB |
| Internal photos | Internal Photos | 2026-09-23 | PDF 2.2 MB |
| External photos | External Photos | 2026-09-23 | PDF 3.6 MB |
| Label | ID Label/Location Info | 2026-09-23 | PDF 473.9 KB |
| Test setup photos | Test Setup Photos | 2026-09-23 | PDF 1.1 MB |
| Antenna specification | Test Report | 2026-09-23 | PDF 1.8 MB |
| Antenna specification | Test Report | 2026-09-23 | PDF 2.3 MB |
| BLE test report_part 1 | Test Report | 2026-09-23 | PDF 4.4 MB |
| BLE test report_part 2 | Test Report | 2026-09-23 | PDF 4 MB |
| DFS test report | Test Report | 2026-09-23 | PDF 1.1 MB |
| Test report | Test Report | 2026-09-23 | PDF 1.6 MB |
| Test report_part 1 | Test Report | 2026-09-23 | PDF 4.3 MB |
| Test report_part 2 | Test Report | 2026-09-23 | PDF 4.8 MB |
| Test report_part 3 | Test Report | 2026-09-23 | PDF 5.7 MB |
| Test report_part 4 | Test Report | 2026-09-23 | PDF 4.6 MB |
| Test report_part 5 | Test Report | 2026-09-23 | PDF 4.9 MB |
| Test report_part 6 | Test Report | 2026-09-23 | PDF 5 MB |
| Test report_part 7 | Test Report | 2026-09-23 | PDF 5.4 MB |
| WIFI 2.4G test report_part 1 | Test Report | 2026-09-23 | PDF 5 MB |
| WIFI 2.4G test report_part 2 | Test Report | 2026-09-23 | PDF 4.3 MB |
| WIFI 2.4G test report_part 3 | Test Report | 2026-09-23 | PDF 4.6 MB |
| Attestation Section 2.911(d)(5)(i) and (ii) Filing | Attestation Statements | 2026-09-23 | PDF 78.7 KB |
| SDOC letter | Attestation Statements | 2026-09-23 | PDF 116.2 KB |
| US Agent letter | Attestation Statements | 2026-09-23 | PDF 324.5 KB |
| Confidentiality letter | Cover Letter(s) | 2026-09-23 | PDF 71.6 KB |
| POA letter | Cover Letter(s) | 2026-09-23 | PDF 67.9 KB |
| RF Exposure | RF Exposure Info | 2026-09-23 | PDF 373.6 KB |
| RF exposure | RF Exposure Info | 2026-09-23 | PDF 373.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 150.5 KB | |
| Schematics Metadata only | Schematics | PDF 565.8 KB | |
| Schematics of module Metadata only | Schematics | PDF 443.5 KB | |
| Operational Description Metadata only | Operational Description | PDF 269.2 KB | |
| Software Security Description Metadata only | SDR Software/Security Info. | PDF 147.1 KB |
Application Information
| Application ID | dAD9IlBi/OKxyXyJjwca0Q== |
|---|---|
| Final Action Date | 2026-09-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0028970382 |
| Model | DDO |
| Frequency Range | 912.375 MHz |
| Equipment Class | DXX - Part 15 Low Power Communication Device Transmitter |
| Device Description | Base Station |
| Responsible Party | Sam Liang, zhihao.liang@x-sense.com , 755 2267 0560 |
| Non-Technical Contact | Sam Liang, X-SENSE USA LLC, service@x-sense.com , +1 (833) 952-1880 |
| Test Firm | Sam Lv, EMTEK (DONGGUAN) CO., LTD., sam.lv@emtek.com.cn  , +86 769 22807078 |
| TCB Email | cb@industrial-ia.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| 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 |
|---|---|---|
| dAD9IlBi/OKxyXyJjwca0Q== | 2026-09-23 | Original Equipment |
| Y2caQzRommg0sEHoiLc/gw== | 2026-09-23 | Original Equipment |
| NdXrNsZus64ffq9R3ONZKA== | 2026-09-23 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Y2caQzRommg0sEHoiLc/gw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 09/23/2026 Application Dated: 09/23/2026 |
| X-Sense Innovations Co., Ltd. |
| Room 1701, Block 3, Shenzhen International |
| Innovation Valley,Dashi 1st Road,Xili Community, |
| Xili Subdistrict, Nanshan District, Shenzhen,, 518055 China |
| Attention: Sam Liang , |
| 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: | 2AU4DDDO |
| Name of Grantee: | X-Sense Innovations Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Base Station |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.00875 | ||
| CC ND | 15E | 5260.0 - 5320.0 | 0.008995 | ||
| CC ND | 15E | 5500.0 - 5700.0 | 0.004592 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.005458 |
| Output Power listed is the conducted output power. This device must be installed and operated so as 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance requirements. This device supports 20 and 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 NdXrNsZus64ffq9R3ONZKA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 09/23/2026 Application Dated: 09/23/2026 |
| X-Sense Innovations Co., Ltd. |
| Room 1701, Block 3, Shenzhen International |
| Innovation Valley,Dashi 1st Road,Xili Community, |
| Xili Subdistrict, Nanshan District, Shenzhen,, 518055 China |
| Attention: Sam Liang , |
| 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: | 2AU4DDDO |
| Name of Grantee: | X-Sense Innovations Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Base Station |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.002716 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.013521 |
| Output Power listed is the maximum combined conducted output power. This device must be installed and operated so as 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance requirements. This device supports 20 and 40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application dAD9IlBi/OKxyXyJjwca0Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 09/23/2026 Application Dated: 09/23/2026 |
| X-Sense Innovations Co., Ltd. |
| Room 1701, Block 3, Shenzhen International |
| Innovation Valley,Dashi 1st Road,Xili Community, |
| Xili Subdistrict, Nanshan District, Shenzhen,, 518055 China |
| Attention: Sam Liang , |
| 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: | 2AU4DDDO |
| Name of Grantee: | X-Sense Innovations Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Base Station |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 912.375 - 912.375 |
| This device must be installed and operated so as 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance requirements. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |