1. FCC ID
  2. 2BXYI
  3. 2BXYIHDSB105
  4. Letter Authorization

HDSB105 Door Sensor Cover Letter(s) - FCC ID 2BXYIHDSB105

FCC ID 2BXYIHDSB105

Letter Authorization

Door Sensor

by Changhong Research Labs Inc.

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Document Details

FCC ID2BXYIHDSB105
Document ID9663068
Document TypeCover Letter(s)
DescriptionLetter Authorization
ApplicantChanghong Research Labs Inc.
Equipment ClassDoor Sensor
Product CodeHDSB105
Application IDAnpX9CvjbjSxd5kZljdCBQ==
Application PurposeOriginal Equipment
Application Date2026-09-18
Frequency Range2405-2480 MHz
FRN0038830667
Test FirmShenzhen Microtest Co., Ltd.
Certified ByZedong Chen QA Manager
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-09-18
Available2026-09-18
Created2026-09-09
Modified2026-09-09
Pages1
File TypeAdobe Acrobat PDF
File Size223043
File SHA-2564f4672bf5f991f05b7f8636600807665c51966bc21c0aadefdc208c03be18fe2
PDF Metadata AuthorAdria Galin Pons
PDF Metadata ProducerMicrosoft® Word 2016 Microsoft® Word 2016
FCC.gov SourcesFCC.gov 9663068

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