FCC ID 2BUIA-KR500
RESO PILOT NEO, RESO SYNC NEO
by Shenzhen Ziwu Chuangxin Technology Co., Ltd.
Grantee Code: 2BUIA Product Code: KR500
Latest application date: 2026-07-17
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-07-17 |
| 2405-2475 MHz | Original Equipment | 2026-07-17 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| ID label and location | ID Label/Location Info | 2026-07-17 | PDF 978.1 KB |
| Antenna report | Test Report | 2026-07-17 | PDF 851.9 KB |
| Antenna report-1 | Test Report | 2026-07-17 | PDF 857.2 KB |
| Antenna report-2 | Test Report | 2026-07-17 | PDF 851.9 KB |
| Test Report - DSS-1 | Test Report | 2026-07-17 | PDF 3.1 MB |
| Test Report - DSS-2 | Test Report | 2026-07-17 | PDF 3.9 MB |
| Test Report-DTS-1 | Test Report | 2026-07-17 | PDF 5.3 MB |
| Test Report-DTS-2 | Test Report | 2026-07-17 | PDF 5.7 MB |
| Covered Equipment Attestation | Attestation Statements | 2026-07-17 | PDF 376.9 KB |
| U.S. Agent Designation Attestation | Attestation Statements | 2026-07-17 | PDF 322.2 KB |
| US Agent Attestation | Attestation Statements | 2026-07-17 | PDF 322.2 KB |
| Confidentiality Request Letter | Cover Letter(s) | 2026-07-17 | PDF 306.2 KB |
| Model Identical Declaration | Cover Letter(s) | 2026-07-17 | PDF 213.7 KB |
| POA | Cover Letter(s) | 2026-07-17 | PDF 210.7 KB |
| RF Exposure-1 | RF Exposure Info | 2026-07-17 | PDF 1.4 MB |
| RF Exposure-2 | RF Exposure Info | 2026-07-17 | PDF 4.5 MB |
| RF Exposure-3 | RF Exposure Info | 2026-07-17 | PDF 426.5 KB |
| RF Exposure-4 | RF Exposure Info | 2026-07-17 | PDF 192.7 KB |
| RF Exposure-5 | RF Exposure Info | 2026-07-17 | PDF 62.3 KB |
| RF Exposure-6 | RF Exposure Info | 2026-07-17 | PDF 284.2 KB |
| RF Exposure-V02-1 | RF Exposure Info | 2026-07-17 | PDF 1.5 MB |
| User Manual-1 Metadata only | Users Manual | 2027-01-13 | PDF 3.5 MB |
| User Manual-2 Metadata only | Users Manual | 2027-01-13 | PDF 4.2 MB |
| Internal Photo Metadata only | Internal Photos | 2027-01-13 | PDF 2.3 MB |
| Internal Photos Metadata only | Internal Photos | 2027-01-13 | PDF 2.3 MB |
| External Photos Metadata only | External Photos | 2027-01-13 | PDF 1.6 MB |
| Test Setup Photos-RF Metadata only | Test Setup Photos | 2027-01-13 | PDF 845.7 KB |
| Test Setup Photos-SAR Metadata only | Test Setup Photos | 2027-01-13 | PDF 1.2 MB |
| Block Diagram Metadata only | Block Diagram | PDF 106.6 KB | |
| Schematics Metadata only | Schematics | PDF 379.7 KB | |
| Operatinal Description Metadata only | Operational Description | PDF 114.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 114.3 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 57.5 KB |
Application Information
| Application ID | PHeRmvLaQNj97ROIrm1ILA== |
|---|---|
| Final Action Date | 2026-07-17 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038559308 |
| Model | KR500 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | RESO PILOT NEO, RESO SYNC NEO |
| Responsible Party | Alex Liu, alex.liu@zowoi.com  , 18038062367 |
| Non-Technical Contact | Ivan Wang, Picus Advisors US LLC, ivan.wang@picus.fi  , (713) 391-4488 |
| Test Firm | Hanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com  , 86-755-66833830 |
| TCB Email | TCB@nemko.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 |
|---|---|---|
| PHeRmvLaQNj97ROIrm1ILA== | 2026-07-17 | Original Equipment |
| ACKOttyjwfr+3SizmN6H9g== | 2026-07-17 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application PHeRmvLaQNj97ROIrm1ILA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 07/17/2026 Application Dated: 07/16/2026 |
| Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Room 225, Office Area, 2nd Floor, Phase II, Galaxy |
| Incubator, Nankeng Community, Bantian Subdistrict |
| Shenzhen, China |
| Attention: Alex Liu , |
| 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: | 2BUIA-KR500 |
| Name of Grantee: | Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | RESO PILOT NEO, RESO SYNC NEO |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00756 |
| Output power listed is conducted. The device is approved for use only when installed on a helmet. SAR compliance for head exposure is based on a separation distance of 15 mm between the device and the users head, as described in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, extremity (hand) and simultaneous transmission exposure conditions are 0.11 W/kg, 0.47 W/kg, 0.15 W/kg and 0.52 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ACKOttyjwfr+3SizmN6H9g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Nemko North America, Inc. 303 River Road Ottawa, Ontario, K1V 1H2 Canada |
Date of Grant: 07/17/2026 Application Dated: 07/16/2026 |
| Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Room 225, Office Area, 2nd Floor, Phase II, Galaxy |
| Incubator, Nankeng Community, Bantian Subdistrict |
| Shenzhen, China |
| Attention: Alex Liu , |
| 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: | 2BUIA-KR500 |
| Name of Grantee: | Shenzhen Ziwu Chuangxin Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | RESO PILOT NEO, RESO SYNC NEO |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0018 | ||
| CC | 15C | 2405.0 - 2475.0 | 0.01092 |
| Output power listed is conducted. The device is approved for use only when installed on a helmet. SAR compliance for head exposure is based on a separation distance of 15 mm between the device and the users head, as described in this filing. End-users must be informed of the operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, extremity (hand) and simultaneous transmission exposure conditions are 0.09 W/kg, 0.11 W/kg, 0.15 W/kg and 0.52 W/kg, respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |