1. FCC ID
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  3. WIYS1E4PRO001

FCC ID WIYS1E4PRO001

POS Terminal

by CASTLES TECHNOLOGY CO., LTD.

Grantee Code: WIY   Product Code: S1E4PRO001
Latest application date: 2025-11-20

FCC ID Device Details

FCC IDWIYS1E4PRO001
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeWIY
Product CodeS1E4PRO001
Applicant BusinessCASTLES TECHNOLOGY CO., LTD. 🇹🇼
Related Domains castech.com.tw
Equipment ClassPOS Terminal
Test FirmSporton International Inc. (Kunshan)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
13.56 MHzOriginal Equipment2025-11-20

Exhibits

DocumentTypeAvailableFile
WIYS1E4PRO001_User Manual_r1Users Manual2025-11-24PDF 463.1 KB
WIYS1E4PRO001_InPho_Part1Internal Photos2025-11-24PDF 5.4 MB
WIYS1E4PRO001_InPho_Part2Internal Photos2025-11-24PDF 2.4 MB
WIYS1E4PRO001_ExPhoExternal Photos2025-11-24PDF 1.5 MB
WIYS1E4PRO001_Label LocationID Label/Location Info2025-11-20PDF 30.8 KB
WIYS1E4PRO001_Label_r1ID Label/Location Info2025-11-20PDF 53.3 KB
WIYS1E4PRO001_Tsup_DXX_NFCTest Setup Photos2025-11-24PDF 316.8 KB
WIYS1E4PRO001_Tsup_SAR NFCTest Setup Photos2025-11-24PDF 169.3 KB
WIYS1E4PRO001_Antenna SpecTest Report2025-11-20PDF 156 KB
WIYS1E4PRO001_TestRpt_DXX_NFC_r1Test Report2025-11-20PDF 1.1 MB
WIYS1E4PRO001_cvrltr_Certification_2.911d5(i)_r1Attestation Statements2025-11-20PDF 256.9 KB
WIYS1E4PRO001_cvrltr_Certification_2.911d5(ii)_r1Attestation Statements2025-11-20PDF 256.9 KB
WIYS1E4PRO001_cvrltr_Certification_2.911d7Attestation Statements2025-11-20PDF 1.1 MB
WIYS1E4PRO001_cvrltr_FCC Confidentiality Request (LTC)_r1Cover Letter(s)2025-11-20PDF 174.2 KB
WIYS1E4PRO001_cvrltr_FCC POA_r1Cover Letter(s)2025-11-20PDF 103.6 KB
WIYS1E4PRO001_cvrltr_FCC Short-term Confidentiality(STC)_r1 Metadata onlyCover Letter(s)2025-11-20PDF 155 KB
WIYS1E4PRO001_TestRpt_SAR NFC_Appendix ARF Exposure Info2025-11-20PDF 99.8 KB
WIYS1E4PRO001_TestRpt_SAR NFC_Appendix BRF Exposure Info2025-11-20PDF 94.6 KB
WIYS1E4PRO001_TestRpt_SAR NFC_Appendix C_Part1-2RF Exposure Info2025-11-20PDF 4.2 MB
WIYS1E4PRO001_TestRpt_SAR NFC_Appendix C_Part2-2RF Exposure Info2025-11-20PDF 2 MB
WIYS1E4PRO001_TestRpt_SAR NFC_r1RF Exposure Info2025-11-20PDF 1.3 MB
WIYS1E4PRO001_BlckDic Metadata onlyBlock DiagramPDF 205.3 KB
WIYS1E4PRO001_SchemDic Metadata onlySchematicsPDF 3.3 MB
WIYS1E4PRO001_OpDes Metadata onlyOperational DescriptionPDF 72.9 KB
WIYS1E4PRO001_PartsLst Metadata onlyParts List/Tune Up InfoPDF 236.3 KB

Application Information

Application IDsenAxb+EWb7UPiRq2HbgKA==
Final Action Date2025-11-20
Application PurposeOriginal Equipment
Applicant FRN0017950627
ModelS1E4PRO001
Frequency Range13.56 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionPOS Terminal
Responsible PartyEvelyn Chen, compliance_certification@castech.com.tw , +886-2-8913-1771
Test FirmMark Qu, Sporton International Inc. (Kunshan), markqu@sporton-lab.com , +86 0512-57900158
TCB EmailQA65@sporton-usa.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityYes
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
senAxb+EWb7UPiRq2HbgKA==2025-11-20Original Equipment

Equipment Authorization

FrequencyRules
13.56 MHz15C

Grants

TCB Grant - Application senAxb+EWb7UPiRq2HbgKA==

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

  Sporton International (USA) Inc.
1175 Montague Expressway
Milpitas, CA 95035
Date of Grant: 11/20/2025

Application Dated: 11/19/2025
CASTLES TECHNOLOGY CO., LTD.
6F, NO. 207-5, SEC. 3, BEIXIN RD.,
XINDIAN DISTRICT,
NEW TAIPEI CITY, 231030
Taiwan
 
Attention: Evelyn Chen , Project Manager of Product Certification Team

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:  WIYS1E4PRO001
Name of Grantee:  CASTLES TECHNOLOGY CO., LTD.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: POS Terminal
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 13.56  -  13.56  

The highest SAR values for product specific (10g SAR) and simultaneous transmission conditions are < 0.10 W/kg and 3.28 W/kg.