1. FCC ID
  2. EMO
  3. EMOTW502A

FCC ID EMOTW502A

ALARM CLOCK WITH NIGHTLIGHT AND FAST WIRELESS CHARGING

by SDI Technologies Inc.

Grantee Code: EMO   Product Code: TW502A
Latest application date: 2026-04-22

FCC ID Device Details

FCC IDEMOTW502A
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeEMO
Product CodeTW502A
Applicant BusinessSDI Technologies Inc. 🇺🇸
Related Domains sditech.com
Equipment ClassALARM CLOCK WITH NIGHTLIGHT AND FAST WIRELESS CHARGING
Test FirmEMTEK (DONGGUAN) CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
0.111-0.148 MHzOriginal Equipment2026-04-22

Exhibits

DocumentTypeAvailableFile
UserManualUsers Manual2026-04-22PDF 149.6 KB
Internal PhotosInternal Photos2026-04-22PDF 2.2 MB
External PhotosExternal Photos2026-04-22PDF 950.6 KB
LabelID Label/Location Info2026-04-22PDF 191.4 KB
Test Setup PhotosTest Setup Photos2026-04-22PDF 1.4 MB
AntennaTest Report2026-04-22PDF 403.7 KB
Test ReportTest Report2026-04-22PDF 1.2 MB
Attestation Statements Part 2.911 i iiAttestation Statements2026-04-22PDF 105.6 KB
Attestation Statements US agent for service of processAttestation Statements2026-04-22PDF 90.8 KB
SDoC Attestation LetterCover Letter(s)2026-04-22PDF 116.7 KB
Confidentiality LetterCover Letter(s)2026-04-22PDF 70.8 KB
Declaration on model differenceCover Letter(s)2026-04-22PDF 91.4 KB
POACover Letter(s)2026-04-22PDF 67.5 KB
MPERF Exposure Info2026-04-22PDF 608.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 76.7 KB
Schematics Metadata onlySchematicsPDF 127.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 132.6 KB

Application Information

Application IDUOYUcnLOfwRBnDibMOTZSw==
Final Action Date2026-04-22
Application PurposeOriginal Equipment
Applicant FRN0003786449
ModelTW502A
Frequency Range0.111-0.148 MHz
Equipment ClassDCD - Part 15 Low Power Transmitter Below 1705 kHz
Device DescriptionALARM CLOCK WITH NIGHTLIGHT AND FAST WIRELESS CHARGING
Responsible PartyDavid Stetin, dstetin@sditech.com , 732 574-9000
Non-Technical ContactDavid Stetin, SDI Technologies Inc., dstetin@sditech.com , (732) 574-9000
Test FirmSam Lv, EMTEK (DONGGUAN) CO., LTD., sam.lv@emtek.com.cn , +86 769 22807078
TCB EmailTEI@timcoengr.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
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
UOYUcnLOfwRBnDibMOTZSw==2026-04-22Original Equipment

Equipment Authorization

FrequencyRules
0.111-0.148 MHz15C

Grants

TCB Grant - Application UOYUcnLOfwRBnDibMOTZSw==

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

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 04/22/2026

Application Dated: 04/22/2026
SDI Technologies Inc.
1299 Main St.
Rahway, NJ 07065
 
Attention: David Stetin , Compliance Officer

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:  EMOTW502A
Name of Grantee:  SDI Technologies Inc.
Equipment Class: Part 15 Low Power Transmitter Below 1705 kHz
Notes: ALARM CLOCK WITH NIGHTLIGHT AND FAST WIRELESS CHARGING
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 0.111  -  0.148  

This device must be installed and operated so as to provide a 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, or as evaluated in this filing.