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 ID2BULD-HCDMUWIFI
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BULD
Product CodeHCDMUWIFI
Applicant BusinessZHEJIANG HECHENG SMART ELECTRIC CO.,LTD. 🇨🇳
Related Domains hiitio.com aoges-cl.com
Equipment ClassHyxi DMU
Test FirmSHENZHEN STS TEST SERVICES CO.,LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.35-434.6 MHzChange in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/20232026-01-30
2412-2462 MHzChange in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/20232026-01-30

Exhibits

DocumentTypeAvailableFile
External photosExternal Photos2026-01-30PDF 5.5 MB
LabelID Label/Location Info2026-01-30PDF 181.2 KB
2.911 (d)(5)(i) Certification Equipment Type v1.2Attestation Statements2026-01-30PDF 321.5 KB
2.911 (d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2026-01-30PDF 307.7 KB
2.911 (d)(7) US agentAttestation Statements2026-01-30PDF 343.6 KB
Agent Authorization Rev 1.0Cover Letter(s)2026-01-30PDF 16.9 KB
FCC Authorization from Original Grantee for ID change V1.1Cover Letter(s)2026-01-30PDF 109.4 KB
FCC Request for change in ID Rev 2.1Cover Letter(s)2026-01-30PDF 133.2 KB

Application Information

Application IDc5Ou+QNskw0GRfJTRUabQw==
Final Action Date2026-01-30
Application PurposeChange in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023
Applicant FRN0037914991
ModelHCDMUWIFI
Frequency Range433.35-434.6 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionHyxi DMU
Responsible Partywu xiaoping, wuxiaoping@hiitio.com , 18267356189
Technical ContactZHEJIANG HECHENG SMART ELECTRIC, wuxiaoping@hiitio.com
Non-Technical ContactXIAOYAN LAI, AOGES CO., LIMITED, laixiaoyan@aoges-cl.com , +1 303 623 1940
Test FirmBovey Yang, SHENZHEN STS TEST SERVICES CO.,LTD., Bovey@stsapp.com , 86-755-36886288
TCB Emailcertification@micomlabs.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
c5Ou+QNskw0GRfJTRUabQw==2026-01-30Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023
T0hGyqzhzkC8Jc+Z4r0gaA==2026-01-30Change in identification of presently authorized equipment. Original FCC ID: 2BDBN-DMUWIFIG1 Grant Date: 11/10/2023

Equipment Authorization

FrequencyOutputRulesGrant Notes
2412-2462 MHz0.052815CCC
433.35-434.6 MHz15.231CC

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.