FCC ID 2BEKX-SA1W2

Smart Transformer

by Changyou Technology (Zhejiang) Co., Ltd.

Grantee Code: 2BEKX   Product Code: SA1W2
Latest application date: 2025-07-11

FCC ID Device Details

FCC ID2BEKX-SA1W2
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BEKX
Product CodeSA1W2
Applicant BusinessChangyou Technology (Zhejiang) Co., Ltd. 🇨🇳
Equipment ClassSmart Transformer
Test FirmShenzhen Anbotek Compliance Laboratory Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-07-11

Exhibits

DocumentTypeAvailableFile
user manualUsers Manual2026-01-08PDF 3.5 MB
Intemal photos Metadata onlyInternal Photos2026-01-08PDF 1.1 MB
Internal PhotosInternal Photos2026-01-08PDF 1.1 MB
External PhotoSExternal Photos2026-01-08PDF 911.8 KB
Label Metadata onlyID Label/Location Info2025-07-11PDF 425.3 KB
LabelID Label/Location Info2025-07-11PDF 425.6 KB
Test Setup PhotographTest Setup Photos2026-01-08PDF 449.1 KB
Test Setup photos Metadata onlyTest Setup Photos2026-01-08PDF 448.4 KB
Antenna Test ReportTest Report2025-07-11PDF 630.3 KB
FCC-BLE Appendix Test Data Metadata onlyTest Report2025-07-11PDF 2.5 MB
FCC-BLE Appendix Test DataTest Report2025-07-11PDF 2.5 MB
FCC-RF-Report-BLETest Report2025-07-11PDF 3.9 MB
FCC-RF-Report-WLANTest Report2025-07-11PDF 3.3 MB
FCC-WLAN Appendix Test DataTest Report2025-07-11PDF 5.1 MB
2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2Attestation Statements2025-07-11PDF 68.1 KB
2.911_(d)(5)(i)(ii) Certification Equipment Type v1.2Attestation Statements2025-07-11PDF 68.1 KB
Attestation_Statements_Kaspersky_Rev 1.0Attestation Statements2025-07-11PDF 121.2 KB
U.S. Agent Letter of Attestation _Rev1.0Attestation Statements2025-07-11PDF 126.3 KB
US_Agent_2.911(d)(7)-U_V05(1)Attestation Statements2025-07-11PDF 140.8 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2025-07-11PDF 70 KB
FCC-POA_Rev1.0Cover Letter(s)2025-07-11PDF 44.1 KB
Product Change Description_Variant templateCover Letter(s)2025-07-11PDF 48.2 KB
MPERF Exposure Info2025-07-11PDF 280.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 161.7 KB
SCH Metadata onlySchematicsPDF 227.5 KB
OP Metadata onlyOperational DescriptionPDF 144.2 KB

Application Information

Application IDIzCmLLeA5ou3TJ4hosGvLA==
Final Action Date2025-07-11
Application PurposeOriginal Equipment
Applicant FRN0034754903
ModelSA1W2
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSmart Transformer
Responsible PartyBruce Bao, 641111358@qq.com , 8615728009084
Technical ContactChangyou Technology (Zhejiang) Co.,Ltd., 641111358@qq.com
Test FirmJeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com , 86-12798230942
TCB Emailjoe_chew@derycom-us.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
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
IzCmLLeA5ou3TJ4hosGvLA==2025-07-11Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000615C
2412-2462 MHz0.035415C

Grants

TCB Grant - Application IzCmLLeA5ou3TJ4hosGvLA==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 07/11/2025

Application Dated: 07/11/2025
Changyou Technology (Zhejiang) Co., Ltd.
No. 19, Keaisi Road, Xiangyang Industrial Zone
Liushi Town, YUEQING
Wenzhou, 325604
China
 
Attention: Bruce Bao ,

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:  2BEKX-SA1W2
Name of Grantee:  Changyou Technology (Zhejiang) Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Smart Transformer
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0006  
15C 2412.0  -  2462.0 0.0354  

Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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 operating procedures for satisfying RF exposure compliance.