1. FCC ID
  2. 2AU4D
  3. 2AU4DDDA
  4. 2AU4DDDA_Antenna Declaration Letter

DDA Carbon Monoxide Alarm Test Report - FCC ID 2AU4DDDA

FCC ID 2AU4DDDA

2AU4DDDA_Antenna Declaration Letter

Carbon Monoxide Alarm

by X-Sense Innovations Co., Ltd.

Document preview loads when visible.

Document Details

FCC ID2AU4DDDA
Document ID8460191
Document TypeTest Report
Description2AU4DDDA_Antenna Declaration Letter
ApplicantX-Sense Innovations Co., Ltd.
Equipment ClassCarbon Monoxide Alarm
Product CodeDDA
Application IDBNCOCsc8PT3jajzuVBbdiQ==
Application PurposeOriginal Equipment
Application Date2025-07-11
Frequency Range915.275 MHz
FRN0028970382
Test FirmShenzhen UnionTrust Quality and Technology Co., Lt
Certified BySam Liang Vice General Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Submitted2025-07-10
Available2025-07-11
Created2025-07-07
Modified2025-07-08
Pages1
File TypeAdobe Acrobat PDF
File Size131694
File SHA-256083db09850b7686d9670b7ad6f8ec9999570c586b8a2e740acba88d1e34208e3
PDF Metadata AuthorJames Gan
PDF Metadata ProducerJames Gan
FCC.gov SourcesFCC.gov 8460191

Related FCC Exhibits

DocumentTypeAvailableFile
2AU4DDDA_User Manual_part1Users Manual2025-07-11PDF 4.8 MB
2AU4DDDA_User Manual_part2Users Manual2025-07-11PDF 3.2 MB
25061218423_Appendix 2_EUT Internal PhotosInternal Photos2025-07-11PDF 1.7 MB
25061218423_Appendix 2_EUT External PhotosExternal Photos2025-07-11PDF 1.5 MB
2AU4DDDA_Label Metadata onlyID Label/Location Info2025-07-11PDF 253.4 KB
2AU4DDDA_Label Location_REV1ID Label/Location Info2025-07-11PDF 303.5 KB
2AU4DDDA_Label REV2ID Label/Location Info2025-07-11PDF 282.8 KB
25061218423RFC-1_APPENDIX 1_TEST SETUPTest Setup Photos2025-07-11PDF 466.7 KB
25061218423RFC-1_FCC_RSS-210 Report REV2Test Report2025-07-11PDF 1.8 MB
25061218423RFC-1_Report Metadata onlyTest Report2025-07-11PDF 1.8 MB
2AU4DDDA_Antenna Declaration LetterTest Report2025-07-11PDF 128.6 KB
2AU4DDDA_Covered-List-AttestationAttestation Statements2025-07-11PDF 150.1 KB
US Agent Designation REV1. pdfAttestation Statements2025-07-11PDF 207.6 KB
2AU4DDDA_32919-AAL_Confidentiality-LetterCover Letter(s)2025-07-11PDF 141.8 KB
2AU4DDDA_Letters-Agency-LetterCover Letter(s)2025-07-11PDF 110.7 KB
RF Exposure REV3RF Exposure Info2025-07-11PDF 193.9 KB
RF Exposure Rev2 Metadata onlyRF Exposure Info2025-07-11PDF 193.8 KB
2AU4DDDA_Block Diagram Metadata onlyBlock DiagramPDF 15.6 KB
2AU4DDDA_Schematic Metadata onlySchematicsPDF 86.4 KB
2AU4DDDA_OD Metadata onlyOperational DescriptionPDF 296.6 KB