FCC ID 2BULD-HCDMUWIFI
Hyxi DMU
by ZHEJIANG HECHENG SMART ELECTRIC CO.,LTD.
Grantee Code: 2BULD Product Code: HCDMUWIFI
Latest application date: 2026-01-30
FCC ID Device Details
| FCC ID | 2BULD-HCDMUWIFI |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BULD |
| Product Code | HCDMUWIFI |
| Applicant Business | ZHEJIANG HECHENG SMART ELECTRIC CO.,LTD. 🇨🇳 |
| Related Domains | |
| Equipment Class | Hyxi DMU |
| Test Firm | SHENZHEN STS TEST SERVICES CO.,LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 433.35-434.6 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023 | 2026-01-30 |
| 2412-2462 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023 | 2026-01-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External photos | External Photos | 2026-01-30 | PDF 5.5 MB |
| Label | ID Label/Location Info | 2026-01-30 | PDF 181.2 KB |
| 2.911 (d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-01-30 | PDF 321.5 KB |
| 2.911 (d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-01-30 | PDF 307.7 KB |
| 2.911 (d)(7) US agent | Attestation Statements | 2026-01-30 | PDF 343.6 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2026-01-30 | PDF 16.9 KB |
| FCC Authorization from Original Grantee for ID change V1.1 | Cover Letter(s) | 2026-01-30 | PDF 109.4 KB |
| FCC Request for change in ID Rev 2.1 | Cover Letter(s) | 2026-01-30 | PDF 133.2 KB |
Application Information
| Application ID | c5Ou+QNskw0GRfJTRUabQw== |
|---|---|
| Final Action Date | 2026-01-30 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023 |
| Applicant FRN | 0037914991 |
| Model | HCDMUWIFI |
| Frequency Range | 433.35-434.6 MHz |
| Equipment Class | DSC - Part 15 Security/Remote Control Transmitter |
| Device Description | Hyxi DMU |
| Responsible Party | wu xiaoping, wuxiaoping@hiitio.com |
| Technical Contact | ZHEJIANG HECHENG SMART ELECTRIC, wuxiaoping@hiitio.com |
| Non-Technical Contact | XIAOYAN LAI, AOGES CO., LIMITED, laixiaoyan@aoges-cl.com |
| Test Firm | Bovey Yang, SHENZHEN STS TEST SERVICES CO.,LTD., Bovey@stsapp.com |
| TCB Email | certification@micomlabs.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 | No |
| 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 |
|---|---|---|
| c5Ou+QNskw0GRfJTRUabQw== | 2026-01-30 | Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023 |
| T0hGyqzhzkC8Jc+Z4r0gaA== | 2026-01-30 | Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023 |
Equipment Authorization
Grants
TCB Grant - Application T0hGyqzhzkC8Jc+Z4r0gaA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/30/2026 Application Dated: 01/30/2026 |
| ZHEJIANG HECHENG SMART ELECTRIC CO.,LTD. |
| Building 2, No.1125,Zhixing Road, |
| Qiaonan Development Zone, |
| Xiaoshan Economic and Technological,Hangzhou, China |
| Attention: wu xiaoping , Manager |
| 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: | 2BULD-HCDMUWIFI |
| Name of Grantee: | ZHEJIANG HECHENG SMART ELECTRIC CO.,LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | Hyxi DMU |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.0528 |
| This device contains 20 and 40 MHz signal bandwidth. The antenna used for this transmitter must be installed 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. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application c5Ou+QNskw0GRfJTRUabQw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/30/2026 Application Dated: 01/30/2026 |
| ZHEJIANG HECHENG SMART ELECTRIC CO.,LTD. |
| Building 2, No.1125,Zhixing Road, |
| Qiaonan Development Zone, |
| Xiaoshan Economic and Technological,Hangzhou, China |
| Attention: wu xiaoping , Manager |
| 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: | 2BULD-HCDMUWIFI |
| Name of Grantee: | ZHEJIANG HECHENG SMART ELECTRIC CO.,LTD. |
| Equipment Class: | Part 15 Security/Remote Control Transmitter |
| Notes: | Hyxi DMU |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15.231 | 433.35 - 434.6 |
| The antenna used for this transmitter must be installed 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. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |