FCC ID 2BHFB-QUEST-00
QUEST Thermal Imaging Binoculars
by Inlumen Technologies Co., Ltd.
Grantee Code: 2BHFB Product Code: QUEST00
Latest application date: 2026-03-16
FCC ID Device Details
| FCC ID | 2BHFB-QUEST-00 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BHFB |
| Product Code | QUEST00 |
| Applicant Business | Inlumen Technologies Co., Ltd. 🇨🇳 |
| Related Domains |  inlumentech.com  irayusa.com |
| Equipment Class | QUEST Thermal Imaging Binoculars |
| Test Firm | TUV SUD Asia Ltd. Taiwan Branch |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-03-16 |
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2025-06-24 |
| 2412-2462 MHz | Original Equipment | 2025-01-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-06-24 | PDF 4.4 MB |
| User Manual_1 | Users Manual | 2025-01-23 | PDF 4.3 MB |
| User Manual_2 | Users Manual | 2025-01-23 | PDF 5.6 MB |
| Internal Photos | Internal Photos | 2026-09-13 | PDF 2.8 MB |
| internal photos | Internal Photos | 2025-06-24 | PDF 2.6 MB |
| Internal Photos | Internal Photos | 2025-01-23 | PDF 5.6 MB |
| 6128626005102_EP | External Photos | 2026-09-13 | PDF 3.3 MB |
| External Photos | External Photos | 2026-09-13 | PDF 1 MB |
| external photos | External Photos | 2025-06-24 | PDF 1.9 MB |
| External Photos | External Photos | 2025-01-23 | PDF 1 MB |
| Label Location | ID Label/Location Info | 2025-01-23 | PDF 118.1 KB |
| Test Setup Photos | Test Setup Photos | 2026-09-13 | PDF 865.4 KB |
| Test Setup Photos_SAR | Test Setup Photos | 2026-09-13 | PDF 766.6 KB |
| RF test setup photos | Test Setup Photos | 2025-06-24 | PDF 1.7 MB |
| SAR test setup photos | Test Setup Photos | 2025-06-24 | PDF 160.7 KB |
| Appendix D SAR Test Setup | Test Setup Photos | 2025-01-23 | PDF 160.7 KB |
| Test Setup Photos | Test Setup Photos | 2025-01-23 | PDF 957.4 KB |
| SAR Test Report | RF Exposure Info | 2026-03-16 | PDF 959.1 KB |
| Test Report | Test Report | 2026-03-16 | PDF 2.9 MB |
| SAR test report | RF Exposure Info | 2025-06-24 | PDF 755.5 KB |
| test report part1 | Test Report | 2025-06-24 | PDF 4.2 MB |
| test report part2 | Test Report | 2025-06-24 | PDF 4.7 MB |
| 2.4G WIFI Test Report_1 | Test Report | 2025-01-23 | PDF 4.1 MB |
| 2.4G WIFI Test Report_2 | Test Report | 2025-01-23 | PDF 4.7 MB |
| Antenna Specification | Test Report | 2025-01-23 | PDF 2.1 MB |
| SAR Test Report | RF Exposure Info | 2025-01-23 | PDF 593.6 KB |
| Attestation Statements 2.911 d 5 | Attestation Statements | 2026-03-16 | PDF 436 KB |
| US AGENT Letter | Attestation Statements | 2026-03-16 | PDF 266.6 KB |
| Attestation Section 2.911(d)(5)(i) | Attestation Statements | 2025-06-24 | PDF 129.9 KB |
| Attestation Section 2.911(d)(5)(ii) | Attestation Statements | 2025-06-24 | PDF 90.4 KB |
| US Agent letter | Attestation Statements | 2025-06-24 | PDF 296.1 KB |
| Attestation Statements 2.911 d 5 i | Attestation Statements | 2025-01-23 | PDF 71 KB |
| Attestation Statements 2.911 d 5 ii | Attestation Statements | 2025-01-23 | PDF 90.4 KB |
| US AGENT Letter | Attestation Statements | 2025-01-23 | PDF 143.9 KB |
| Authority Letter | Cover Letter(s) | 2026-03-16 | PDF 166.4 KB |
| Class II permissive change letter | Cover Letter(s) | 2026-03-16 | PDF 390 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-03-16 | PDF 289.7 KB |
| WIFI Channel 12 and 13 Declaration Letter | Cover Letter(s) | 2026-03-16 | PDF 353.5 KB |
| C2PC permissive change letter | Cover Letter(s) | 2025-06-24 | PDF 129.2 KB |
| POA letter | Cover Letter(s) | 2025-06-24 | PDF 261.4 KB |
| confidentiality letter | Cover Letter(s) | 2025-06-24 | PDF 73.2 KB |
| Authority Letter | Cover Letter(s) | 2025-01-23 | PDF 435.7 KB |
| Class A Statement | Cover Letter(s) | 2025-01-23 | PDF 244.3 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-01-23 | PDF 73.2 KB |
| Declaration on model difference | Cover Letter(s) | 2025-01-23 | PDF 240.6 KB |
| Appendix A. SAR Plots of System Verification | RF Exposure Info | 2026-03-16 | PDF 243.8 KB |
| Appendix B. SAR Plots of SAR Measurement | RF Exposure Info | 2026-03-16 | PDF 241.9 KB |
| Appendix C. Calibration Certificate | RF Exposure Info | 2026-03-16 | PDF 4.4 MB |
| Appendix A SAR System performance Check Plots | RF Exposure Info | 2025-06-24 | PDF 114.9 KB |
| Appendix B SAR Measurement results Plots | RF Exposure Info | 2025-06-24 | PDF 38.1 KB |
| Appendix C Calibration reports | RF Exposure Info | 2025-06-24 | PDF 1.7 MB |
| Appendix A SAR System performance Check Plots | RF Exposure Info | 2025-01-23 | PDF 98.6 KB |
| Appendix B SAR Measurement results Plots | RF Exposure Info | 2025-01-23 | PDF 21.4 KB |
| Appendix C Calibration reports | RF Exposure Info | 2025-01-23 | PDF 1.1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 351 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 365.4 KB | |
| 2030112693 PCB Layout and PCB Placement Metadata only | Schematics | PDF 617.6 KB | |
| 2030112693 Schematics Metadata only | Schematics | PDF 144.9 KB | |
| 2030112694 PCB Layout and PCB Placement Metadata only | Schematics | PDF 679.5 KB | |
| 2030112694 Schematics Metadata only | Schematics | PDF 117.1 KB | |
| 2030112696 PCB Layout and PCB Placement Metadata only | Schematics | PDF 103.9 KB | |
| 2030112696 Schematics Metadata only | Schematics | PDF 42.7 KB | |
| 2030112753 PCB Layout and PCB Placement Metadata only | Schematics | PDF 63.8 KB | |
| 2030112753 Schematics Metadata only | Schematics | PDF 56.5 KB | |
| 2030113160 PCB Layout and PCB Placement Metadata only | Schematics | PDF 122.4 KB | |
| 2030113160 Schematics Metadata only | Schematics | PDF 52 KB | |
| 2030114303 PCB Layout and PCB Placement Metadata only | Schematics | PDF 410.3 KB | |
| 2030114303 Schematics-260311 Metadata only | Schematics | PDF 336.2 KB | |
| 2030114306 PCB Layout and PCB Placement Metadata only | Schematics | PDF 2 MB | |
| 2030114306 Schematics-260311 Metadata only | Schematics | PDF 776.2 KB | |
| 2030300595 PCB Layout and PCB Placement Metadata only | Schematics | PDF 107.8 KB | |
| 2030300595 Schematics Metadata only | Schematics | PDF 59 KB | |
| AP6214A_SCH Metadata only | Schematics | PDF 47.2 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 894.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 95.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 31.1 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 91.5 KB | |
| turn up procedure Metadata only | Parts List/Tune Up Info | PDF 91.3 KB |
Application Information
| Application ID | iq/cDF0oxvubdt/HVS/Buw== |
|---|---|
| Final Action Date | 2026-03-16 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0035646330 |
| Model | QUEST-00 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | QUEST Thermal Imaging Binoculars |
| Responsible Party | shirley fu, shirley@inlumentech.com , 400-999-3800 |
| Non-Technical Contact | Tyler Adair, iRayUSA, LLC, tyler@irayusa.com , (214) 295-1043 |
| Test Firm | Max Yao, TUV SUD Asia Ltd. Taiwan Branch, max.yao@tuvsud.com  , +886 3 328 2512 |
| TCB Email | TEI@timcoengr.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 | No |
| 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 |
|---|---|---|
| iq/cDF0oxvubdt/HVS/Buw== | 2026-03-16 | Class II permissive change or modification of presently authorized equipment |
| tVsLex9AsBQ3wrJCSdecOA== | 2025-06-24 | Class II permissive change or modification of presently authorized equipment |
| yp64xZS3yEX/LnOulT/uZQ== | 2025-01-23 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.0126000 | 15C |
| 2412-2462 MHz | 0.0126000 |
Grants
TCB Grant - Application yp64xZS3yEX/LnOulT/uZQ==
unavailable
EAS Grant - Application yp64xZS3yEX/LnOulT/uZQ==
unavailable
TCB Grant - Application tVsLex9AsBQ3wrJCSdecOA==
| 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: 06/24/2025 Application Dated: 06/24/2025 |
| Inlumen Technologies Co., Ltd. |
| Room 806, A1, Phase 3, lnnovation Industrial Park, |
| High-tech Zone, |
| Hefei City, Anhui Province, China |
| Attention: shirley fu , |
| 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: | 2BHFB-QUEST-00 |
| Name of Grantee: | Inlumen Technologies Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | QUEST Thermal Imaging Binoculars |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0126 |
| Output Power listed is the maximum conducted output power. The highest reported SAR is 0.13 W/kg. This device supports 20 MHz bandwidth modes. Class II Permissive Change: Changes to the laser ranging module as described in this application. |
TCB Grant - Application iq/cDF0oxvubdt/HVS/Buw==
| 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: 03/16/2026 Application Dated: 03/16/2026 |
| Inlumen Technologies Co., Ltd. |
| Room 806, A1, Phase 3, lnnovation Industrial Park, |
| High-tech Zone, |
| Hefei City, Anhui Province, China |
| Attention: shirley fu , |
| 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: | 2BHFB-QUEST-00 |
| Name of Grantee: | Inlumen Technologies Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | QUEST Thermal Imaging Binoculars |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0126 |
| Output Power listed is the maximum conducted output power. The highest reported SAR is 0.13 W/kg. This device supports 20 MHz bandwidth modes. Class II Permissive Change: Component and Layout changes as described in this filing. |