1. FCC ID
  2. 2BQWU
  3. 2BQWU-DS3
  4. Internal Photos

DS3 Doorbell Chime Teardown Internal Photos - FCC ID 2BQWU-DS3

FCC ID 2BQWU-DS3

Internal Photos

Doorbell Chime

by Hangzhou Huacheng Software Technology Co., Ltd.

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Document Details

FCC ID2BQWU-DS3
Document ID9250496
Document TypeInternal Photos
DescriptionInternal Photos
ApplicantHangzhou Huacheng Software Technology Co., Ltd.
Equipment ClassDoorbell Chime
Product CodeDS3
Application ID9tuJcsTOnubZEl0U8PAl9w==
Application PurposeOriginal Equipment
Application Date2026-04-28
Frequency Range2412-2462 MHz
FRN0037281912
Test FirmTUV SUD Asia Ltd. Taiwan Branch
Certified ByHong Yan
Short-Term ConfidentialityYes
Long-Term ConfidentialityNo
Modular EquipmentDoes not apply
Composite DeviceNo
Submitted2026-04-28
Available2026-10-24
File TypeAdobe Acrobat PDF
File Size1625893
FCC.gov SourcesFCC.gov 9250496

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