1. FCC ID
  2. 2A3LS
  3. 2A3LS-X4

FCC ID 2A3LS-X4

Automotive Keys System

by KEYDIY

Grantee Code: 2A3LS   Product Code: X4
Latest application date: 2024-12-10

FCC ID Device Details

FCC ID2A3LS-X4
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A3LS
Product CodeX4
Applicant BusinessKEYDIY 🇨🇳
Equipment ClassAutomotive Keys System
Test FirmShenzhen ETR Standard Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92 MHzOriginal Equipment2024-12-10
2402-2480 MHzOriginal Equipment2024-12-10

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-06-09PDF 5.2 MB
INTERNAL PHOTOSInternal Photos2025-06-09PDF 1 MB
EXTERNAL PHOTOSExternal Photos2025-06-09PDF 653.4 KB
label locationID Label/Location Info2024-12-10PDF 993.5 KB
TEST SETUP PHOTOSTest Setup Photos2025-06-09PDF 183.9 KB
ANTENNATest Report2024-12-10PDF 1.1 MB
Antenna specificationTest Report2024-12-10PDF 890.7 KB
Test ReportTest Report2024-12-10PDF 826.5 KB
Test ReportTest Report2024-12-10PDF 2.1 MB
2.911 (d)(5)(i) Certification Equipment Type v1.2Attestation Statements2024-12-10PDF 582.2 KB
2.911 (d)(5)(ii) Certificiation Applicant v1.3Attestation Statements2024-12-10PDF 393.3 KB
2.911 (d)(7) US Agent for Service of Process v1.4Attestation Statements2024-12-10PDF 563.4 KB
Agent Authorization Rev1.0Cover Letter(s)2024-12-10PDF 17.4 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2024-12-10PDF 219.3 KB
RF exposureRF Exposure Info2024-12-10PDF 125.7 KB
Block diagram Metadata onlyBlock DiagramPDF 428.2 KB
SCH Metadata onlySchematicsPDF 1.3 MB
OP Metadata onlyOperational DescriptionPDF 246.1 KB

Application Information

Application IDijtZ+COTedmkaleC28ZxDA==
Final Action Date2024-12-10
Application PurposeOriginal Equipment
Applicant FRN0031595069
ModelX4
Frequency Range433.92 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionAutomotive Keys System
Responsible PartyTerry ZHOU, sheep612@163.com , 18588205298
Technical ContactKEYDIY, sheep612@163.com
Test FirmSmith Chen, Shenzhen ETR Standard Technology Co., Ltd., etr802@etrtest.com , +86 755-85259392
TCB Emailcertification@micomlabs.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityYes
Short-Term Confidentiality Date06/09/2025
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsThe antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
ijtZ+COTedmkaleC28ZxDA==2024-12-10Original Equipment
YX2TzhHoyk6XcTznik+DtA==2024-12-10Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
433.92 MHz15.231CC
2402-2480 MHz0.002400015CCC

Grants

TCB Grant - Application YX2TzhHoyk6XcTznik+DtA==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
 Date of Grant: 12/10/2024

Application Dated: 12/10/2024
KEYDIY
Room 201, Building A, 5#, Chuangwei Innovation
Valley, Tangtou No.1 Road, Shiyan Subdistrict,
Bao'an Shenzhen,
China
 
Attention: Terry ZHOU

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:  2A3LS-X4
Name of Grantee:  KEYDIY
Equipment Class: Digital Transmission System
Notes: Automotive Keys System
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0024  

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. End-users must be provided with operating procedures for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application YX2TzhHoyk6XcTznik+DtA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

KEYDIY
Room 201, Building A, 5#, Chuangwei Innovation Valley, Tangtou No.1 Road, Shiyan Subdistrict,
Bao'an Shenzhen,
China 		  Date of Grant: 12/10/2024

Application Dated: 12/10/2024
 
Attention: Terry ZHOU

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:  2A3LS-X4
Name of Grantee:  KEYDIY
Equipment Class: Digital Transmission System
Notes: Automotive Keys System
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0024  

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. End-users must be provided with operating procedures for satisfying RF exposure compliance.


CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application ijtZ+COTedmkaleC28ZxDA==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
 Date of Grant: 12/10/2024

Application Dated: 12/10/2024
KEYDIY
Room 201, Building A, 5#, Chuangwei Innovation
Valley, Tangtou No.1 Road, Shiyan Subdistrict,
Bao'an Shenzhen,
China
 
Attention: Terry ZHOU

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:  2A3LS-X4
Name of Grantee:  KEYDIY
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: Automotive Keys System
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15.231 433.92  -  433.92  

The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application ijtZ+COTedmkaleC28ZxDA==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

KEYDIY
Room 201, Building A, 5#, Chuangwei Innovation Valley, Tangtou No.1 Road, Shiyan Subdistrict,
Bao'an Shenzhen,
China 		  Date of Grant: 12/10/2024

Application Dated: 12/10/2024
 
Attention: Terry ZHOU

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:  2A3LS-X4
Name of Grantee:  KEYDIY
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: Automotive Keys System
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15.231 433.92  -  433.92  

The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance.


CC: This device is certified pursuant to two different Part 15 rules sections.

Mail To: