1. FCC ID
  2. 2BSTO
  3. 2BSTO-RF433

FCC ID 2BSTO-RF433

Remote control

by Tianchang Yixiang Electronic Technology Co., Ltd.

Grantee Code: 2BSTO   Product Code: RF433
Latest application date: 2025-11-28

FCC ID Device Details

FCC ID2BSTO-RF433
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BSTO
Product CodeRF433
Applicant BusinessTianchang Yixiang Electronic Technology Co., Ltd. 🇨🇳
Related Domains theeternity-tech.com
Equipment ClassRemote control
Test FirmGuangzhou LCS Compliance Testing Laboratory Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92 MHzOriginal Equipment2025-11-28

Exhibits

DocumentTypeAvailableFile
user manualUsers Manual2025-11-28PDF 468.4 KB
Internal PhotosInternal Photos2025-11-28PDF 5.4 MB
External PhotosExternal Photos2025-11-28PDF 3.2 MB
Label and LocationID Label/Location Info2025-11-28PDF 760.4 KB
Test Setup PhotosTest Setup Photos2025-11-28PDF 1.1 MB
Antenna specificationTest Report2025-11-28PDF 248.8 KB
LCSC10245005EA_FCC Test ReportTest Report2025-11-28PDF 823.3 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-11-28PDF 115.3 KB
USA-LocalRepLetter_V1.1_2BSTO-RF433Attestation Statements2025-11-28PDF 353.2 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-11-28PDF 99.8 KB
LCSC10245005EB_RF Exposure Evaluation_FCCRF Exposure Info2025-11-28PDF 170.3 KB
block diagram Metadata onlyBlock DiagramPDF 114.4 KB
schematic Metadata onlySchematicsPDF 109.3 KB
Operation Description Metadata onlyOperational DescriptionPDF 148.5 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 149.4 KB

Application Information

Application IDMAsTteBPJcWOx67/zD2MnQ==
Final Action Date2025-11-28
Application PurposeOriginal Equipment
Applicant FRN0037614468
ModelRF433
Frequency Range433.92 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionRemote control
Responsible PartySam Shen, kerwin@theeternity-tech.com , 13025410648
Test FirmGavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com , 86-20-39166689
TCB Emailo.kneip@kl-certification.de
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
MAsTteBPJcWOx67/zD2MnQ==2025-11-28Original Equipment

Equipment Authorization

FrequencyRules
433.92 MHz15.231

Grants

TCB Grant - Application MAsTteBPJcWOx67/zD2MnQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 11/28/2025

Application Dated: 11/28/2025
Tianchang Yixiang Electronic Technology Co., Ltd.
South side of Wei'er Road, Village of Tou,
Jinji Town,
Tianchang City, Anhui Province,
China
 
Attention: Sam Shen ,

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:  2BSTO-RF433
Name of Grantee:  Tianchang Yixiang Electronic Technology Co., Ltd.
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: Remote control
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231 433.92  -  433.92