1. FCC ID
  2. 2A3ZO
  3. 2A3ZO-YFS016A

FCC ID 2A3ZO-YFS016A

LED WATER TOWER SPEAKER

by Hong Kong Etech Groups Ltd.

Grantee Code: 2A3ZO   Product Code: YFS016A
Latest application date: 2025-11-25

FCC ID Device Details

FCC ID2A3ZO-YFS016A
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3ZO
Product CodeYFS016A
Applicant BusinessHong Kong Etech Groups Ltd. 🇨🇳
Related Domains etechgroups.com
Equipment ClassLED WATER TOWER SPEAKER
Test FirmBay Area Compliance Laboratories Corp (Shenzhen)

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-11-25

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-11-25PDF 3.8 MB
Internal PhotosInternal Photos2025-11-25PDF 810.4 KB
External PhotosExternal Photos2025-11-25PDF 1.6 MB
Label and label locationID Label/Location Info2025-11-25PDF 809 KB
Test Setup PhotosTest Setup Photos2025-11-25PDF 1.2 MB
Antenna ReportTest Report2025-11-25PDF 468.7 KB
Test ReportTest Report2025-11-25PDF 4.5 MB
Attestation LetterCover Letter(s)2025-11-25PDF 104.4 KB
Attestation Letter-2.911(d)(5)(i)Attestation Statements2025-11-25PDF 20.2 KB
Attestation Letter-2.911(d)(5)(ii)Attestation Statements2025-11-25PDF 79.6 KB
US Agent Authorization LetterAttestation Statements2025-11-25PDF 39.4 KB
Declaration of SimilarityCover Letter(s)2025-11-25PDF 85.5 KB
FCC Agent Authorization LetterCover Letter(s)2025-11-25PDF 10.6 KB
FCC Confidential AuthorizationCover Letter(s)2025-11-25PDF 30.6 KB
RF Exposure ReportRF Exposure Info2025-11-25PDF 233.2 KB
Block Diagram Metadata onlyBlock DiagramPDF 22.4 KB
Schematics Metadata onlySchematicsPDF 65.4 KB
Circuit Description Metadata onlyOperational DescriptionPDF 98.7 KB

Application Information

Application IDbUi0BWV3AvtGRg3Q9g/pFw==
Final Action Date2025-11-25
Application PurposeOriginal Equipment
Applicant FRN0031746696
ModelYFS016A
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionLED WATER TOWER SPEAKER
Responsible PartyHaixin Chen, chinaetech65@etechgroups.com , +86-18607685996
Test FirmNana Liu, Bay Area Compliance Laboratories Corp (Shenzhen), qa.sz@baclcorp.com , 86-755-33320018
TCB Emailbacl.regulatory@baclcorp.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
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
bUi0BWV3AvtGRg3Q9g/pFw==2025-11-25Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001515C

Grants

TCB Grant - Application bUi0BWV3AvtGRg3Q9g/pFw==

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

  Bay Area Compliance Laboratories Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 11/25/2025

Application Dated: 11/25/2025
Hong Kong Etech Groups Ltd.
16/F, Block C,2nd Phase of Central Avenue,Haihong
Industrial Area,Xixiang,Baoan,
Shenzhen,
China
 
Attention: Haixin Chen ,

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:  2A3ZO-YFS016A
Name of Grantee:  Hong Kong Etech Groups Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: LED WATER TOWER SPEAKER
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0015  

Output power listed is conducted.