1. FCC ID
  2. 2A3ZO
  3. 2A3ZO-MA1156

FCC ID 2A3ZO-MA1156

Red Light & Sleep Support Alarm Clock / Speaker

by Hong Kong Etech Groups Ltd.

Grantee Code: 2A3ZO   Product Code: MA1156
Latest application date: 2026-01-05

FCC ID Device Details

FCC ID2A3ZO-MA1156
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3ZO
Product CodeMA1156
Applicant BusinessHong Kong Etech Groups Ltd. 🇨🇳
Related Domains etechgroups.com argentosc.com
Equipment ClassRed Light & Sleep Support Alarm Clock / Speaker
Test FirmShenzhen Microtest Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-01-05

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-01-05PDF 4.5 MB
Internal photosInternal Photos2026-01-05PDF 2.9 MB
External photosExternal Photos2026-01-05PDF 1 MB
ID label and locationID Label/Location Info2026-01-05PDF 641.1 KB
Test Setup photoTest Setup Photos2026-01-05PDF 757.6 KB
Antenna SpecificationTest Report2026-01-05PDF 1.1 MB
Test report part1Test Report2026-01-05PDF 4.4 MB
Test report part2Test Report2026-01-05PDF 5.1 MB
Attestation_StatementAttestation Statements2026-01-05PDF 428.3 KB
Kaspersky StatementAttestation Statements2026-01-05PDF 675.2 KB
Product similarity DeclarationAttestation Statements2026-01-05PDF 81.6 KB
TCB_validation_US_agent_processAttestation Statements2026-01-05PDF 373.1 KB
Us_AgentAttestation Statements2026-01-05PDF 155.4 KB
ConfidentialityCover Letter(s)2026-01-05PDF 472.9 KB
Letter AuthorizationCover Letter(s)2026-01-05PDF 207.4 KB
RF ExposureRF Exposure Info2026-01-05PDF 336.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 91.9 KB
Schematics Metadata onlySchematicsPDF 143 KB
Operational Description Metadata onlyOperational DescriptionPDF 184.9 KB

Application Information

Application IDJ1I/NlyrZ1pMkI6GzZ5+iw==
Final Action Date2026-01-05
Application PurposeOriginal Equipment
Applicant FRN0031746696
ModelMA1156
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionRed Light & Sleep Support Alarm Clock / Speaker
Responsible PartyHaixin Chen, chinaetech65@etechgroups.com , +86-18607685996
Technical ContactLeon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com , +86-755 88850135
Non-Technical ContactZara Zhou, ARGENTO SC BY SICURA INC, compliance@argentosc.com , (212) 704-2006
Test FirmTina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com , 0755-88850135-1132
TCB Emailelabscert@applus.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
J1I/NlyrZ1pMkI6GzZ5+iw==2026-01-05Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000215C

Grants

TCB Grant - Application J1I/NlyrZ1pMkI6GzZ5+iw==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain 		Date of Grant: 01/05/2026

Application Dated: 01/05/2026
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-MA1156
Name of Grantee:  Hong Kong Etech Groups Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Red Light & Sleep Support Alarm Clock / Speaker
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0002  

Output power listed is conducted.