1. FCC ID
  2. 2A4S3
  3. 2A4S3-P40S

FCC ID 2A4S3-P40S

Mobile phone screen projector

by Shenzhen Guard Dragon Electronics Co., Ltd.

Grantee Code: 2A4S3   Product Code: P40S
Latest application date: 2025-08-11

FCC ID Device Details

FCC ID2A4S3-P40S
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Grantee Code2A4S3
Product CodeP40S
Applicant BusinessShenzhen Guard Dragon Electronics Co., Ltd. 🇨🇳
Equipment ClassMobile phone screen projector
Test FirmShenzhen CTB Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2025-08-11

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-02-08PDF 1.3 MB
Internal PhotosInternal Photos2026-02-08PDF 794.7 KB
External PhotosExternal Photos2025-08-11PDF 701.6 KB
ID Label/Location InfoID Label/Location Info2025-08-11PDF 199.8 KB
Test Setup PhotosTest Setup Photos2025-08-11PDF 282.6 KB
ANT Test ReportTest Report2025-08-11PDF 733.8 KB
Test ReportTest Report2025-08-11PDF 2.8 MB
Attestation StatementsAttestation Statements2025-08-11PDF 112 KB
US agentAttestation Statements2025-08-11PDF 315.3 KB
Agent AuthorizationCover Letter(s)2025-08-11PDF 43.1 KB
Long & short term Confidentiality LetterCover Letter(s)2025-08-11PDF 269.4 KB
RF Exposure InfoRF Exposure Info2025-08-11PDF 72.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 85.5 KB
Schematics Metadata onlySchematicsPDF 334.5 KB
Operational Description Metadata onlyOperational DescriptionPDF 143.9 KB

Application Information

Application IDpK362p6sTayWczhSuhXtPA==
Final Action Date2025-08-11
Application PurposeOriginal Equipment
Applicant FRN0036927705
ModelP40S
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionMobile phone screen projector
Responsible Partyying Xie, Manager, 3598593614@qq.com , 18926510056
Technical Contactying Xie, Shenzhen Guard Dragon Electronics Co., Ltd., 3598593614@qq.com , 13538214502
Test FirmRita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com , 86-13538218145
TCB Emailtcb@metlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date02/08/2026
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput power listed is conducted. The device supports 20MHz and 40MHz bandwidths.

Applications

Application IDDatePurpose
pK362p6sTayWczhSuhXtPA==2025-08-11Original Equipment

Equipment Authorization

FrequencyOutput
2412-2462 MHz0.0075800

Grants

TCB Grant - Application pK362p6sTayWczhSuhXtPA==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 08/11/2025

Application Dated: 08/11/2025
Shenzhen Guard Dragon Electronics Co., Ltd.
Room302,No.437,Hengkeng Hedong Village,
Guancheng Community,Guanlan Street,Longhua Distric
Shenzhen,
China
 
Attention: ying Xie , 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:  2A4S3-P40S
Name of Grantee:  Shenzhen Guard Dragon Electronics Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Mobile phone screen projector
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.00758  

Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths.