1. FCC ID
  2. 2BYIW
  3. 2BYIW-B09

FCC ID 2BYIW-B09

433MHz RF Remote Transmitter

by Wenzhou Chengchen Electronics Co., Ltd

Grantee Code: 2BYIW   Product Code: B09
Latest application date: 2026-10-22

FCC ID Device Details

FCC ID2BYIW-B09
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BYIW
Product CodeB09
Applicant BusinessWenzhou Chengchen Electronics Co., Ltd 🇨🇳
Related Domains uuxgroup.com
Equipment Class433MHz RF Remote Transmitter
Test FirmShenzhen Timeway Testing Laboratories

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92 MHzOriginal Equipment2026-10-22

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-10-22PDF 168.3 KB
Internal photosInternal Photos2026-10-22PDF 893.1 KB
External PhotosExternal Photos2026-10-22PDF 428.1 KB
LabelID Label/Location Info2026-10-22PDF 34.1 KB
Label locationID Label/Location Info2026-10-22PDF 72.1 KB
Test Setup PhotosTest Setup Photos2026-10-22PDF 311.1 KB
Antenna SpecificationTest Report2026-10-22PDF 440.4 KB
FCC-Test-ReportTest Report2026-10-22PDF 2.3 MB
2.911 (d)(5)(i)CertificationEquipmentTypev1.2Attestation Statements2026-10-22PDF 22.2 KB
2.911 (d)(5)(ii)CertificationApplicantv1.3Attestation Statements2026-10-22PDF 22.2 KB
2.911 (d)(7)USAgentforServiceofProcessv1.3Attestation Statements2026-10-22PDF 961.1 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-10-22PDF 22.3 KB
Letter of AuthorizationCover Letter(s)2026-10-22PDF 19.6 KB
RF ExposureRF Exposure Info2026-10-22PDF 84.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 77.8 KB
SCH Metadata onlySchematicsPDF 482.5 KB
Operation Description Metadata onlyOperational DescriptionPDF 59 KB

Application Information

Application IDEpVfJLgVFNpFmlOGCNFdCA==
Final Action Date2026-10-22
Application PurposeOriginal Equipment
Applicant FRN0038946257
ModelB09
Frequency Range433.92 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device Description433MHz RF Remote Transmitter
Responsible PartyYG CHEN, cyg245716365@qq.com , 17757737744
Technical ContactWenzhou Chengchen Electronics Co., Ltd, cyg245716365@qq.com
Non-Technical ContactJack Fu, UUX GROUP INC, info@uuxgroup.com , 2133753998
Test FirmTerry Tang, Shenzhen Timeway Testing Laboratories, Terry.tang@timeway-lab.com , 86-755-83448688
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 ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
EpVfJLgVFNpFmlOGCNFdCA==2026-10-22Original Equipment

Equipment Authorization

FrequencyRules
433.92 MHz15.231

Grants

TCB Grant - Application EpVfJLgVFNpFmlOGCNFdCA==

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: 10/22/2026

Application Dated: 10/22/2026
Wenzhou Chengchen Electronics Co., Ltd
No. 23, Baotian Baosi Village Station East Road,
Tangxia Town, Ruian City
Wenzhou,
China
 
Attention: YG CHEN , Design Eng

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:  2BYIW-B09
Name of Grantee:  Wenzhou Chengchen Electronics Co., Ltd
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: 433MHz RF Remote Transmitter
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231 433.92  -  433.92