1. FCC ID
  2. YJF
  3. YJFUWK

FCC ID YJFUWK

Universal Keypad

by GUARDIAN SHANGHAI CORP.

Grantee Code: YJF   Product Code: UWK
Latest application date: 2025-12-18

FCC ID Device Details

FCC IDYJFUWK
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeYJF
Product CodeUWK
Applicant BusinessGUARDIAN SHANGHAI CORP. 🇨🇳
Related Domains adhguardian.com
Equipment ClassUniversal Keypad
Test FirmShanghai Ingeer Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
434.4 MHzOriginal Equipment2025-12-18

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-12-18PDF 2.9 MB
Int photoInternal Photos2025-12-18PDF 841.4 KB
Ext photoExternal Photos2025-12-18PDF 1.1 MB
Label and LocationID Label/Location Info2025-12-18PDF 238.2 KB
Test Setup PhotosTest Setup Photos2025-12-18PDF 438.5 KB
Antenna ReportTest Report2025-12-18PDF 193.6 KB
Test Report_1Test Report2025-12-18PDF 4.9 MB
Test Report_2Test Report2025-12-18PDF 2.4 MB
Attestation Statements-KasperskyAttestation Statements2025-12-18PDF 141.7 KB
Attestation Statements-Not CoveredAttestation Statements2025-12-18PDF 126.4 KB
US Agent attestationAttestation Statements2025-12-18PDF 93 KB
Confidentiality requestCover Letter(s)2025-12-18PDF 114.4 KB
Model DifferenceCover Letter(s)2025-12-18PDF 93.6 KB
POACover Letter(s)2025-12-18PDF 68.4 KB
RF exposureRF Exposure Info2025-12-18PDF 2.2 MB
Block Diagram Metadata onlyBlock DiagramPDF 53.6 KB
Schematics Metadata onlySchematicsPDF 27.5 KB
Operating Description Metadata onlyOperational DescriptionPDF 65.2 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 91.5 KB

Application Information

Application ID9u0xTM5/m/xCiiuXbxEeig==
Final Action Date2025-12-18
Application PurposeOriginal Equipment
Applicant FRN0019939909
ModelUWK
Frequency Range434.4 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionUniversal Keypad
Responsible PartyVincent Chan, vincent@adhguardian.com , +86-21-57684828
Non-Technical ContactBrian Strzalka, ADH Guardian USA LLC, main@adhguardian.com , 956-998-4011
Test FirmZhenyang Zhang, Shanghai Ingeer Testing Technology Co., Ltd., xuli125@126.com , 086021516829997864
TCB Emailjoe_chew@derycom-us.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
9u0xTM5/m/xCiiuXbxEeig==2025-12-18Original Equipment

Equipment Authorization

FrequencyRules
303 MHz15.231
310 MHz15.231
315 MHz15.231
318 MHz15.231
390 MHz15.231
433.4 MHz15.231
433.92 MHz15.231
434.4 MHz15.231

Grants

TCB Grant - Application 9u0xTM5/m/xCiiuXbxEeig==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 12/18/2025

Application Dated: 12/18/2025
GUARDIAN SHANGHAI CORP.
368, Min Shen Rd, SongJiang,
Shanghai,,
China
 
Attention: Vincent Chan , PM

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:  YJFUWK
Name of Grantee:  GUARDIAN SHANGHAI CORP.
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: Universal Keypad
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231 303.0  -  303.0  
15.231 310.0  -  310.0  
15.231 315.0  -  315.0  
15.231 318.0  -  318.0  
15.231 390.0  -  390.0  
15.231 433.4  -  433.4  
15.231 433.92  -  433.92  
15.231 434.4  -  434.4