1. FCC ID
  2. 2BTXZ
  3. 2BTXZ-GD4000D

FCC ID 2BTXZ-GD4000D

Electric Wooden Heater

by DIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD.

Grantee Code: 2BTXZ   Product Code: GD4000D
Latest application date: 2026-01-08

FCC ID Device Details

FCC ID2BTXZ-GD4000D
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTXZ
Product CodeGD4000D
Applicant BusinessDIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD. 🇨🇳
Related Domains goldenwavesauna.com bridgeportadv.com
Equipment ClassElectric Wooden Heater
Test FirmSHENZHEN CTA TESTING TECHNOLOGY CO., LTD.

Linked Records

Barcode records decoded from published FCC label exhibits or linked by an explicit FCC ID reference on a product page.

UPC / GTINLinked product
691112111113
UPC-A · GTIN-14 00691112111113
Electric Wooden Heater
Brand: DIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD. · Model: GD4000D
Source: FCC label

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2480 MHzOriginal Equipment2026-01-08
2480 MHzOriginal Equipment2026-01-08

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-01-08PDF 1.4 MB
Internal PhotosInternal Photos2026-01-08PDF 803.9 KB
Internal PhotosInternal Photos2026-01-08PDF 770.8 KB
External PhotosExternal Photos2026-01-08PDF 481.1 KB
External PhotosExternal Photos2026-01-08PDF 423.8 KB
Label and locationID Label/Location Info2026-01-08PDF 123.6 KB
Label and locationID Label/Location Info2026-01-08PDF 121.5 KB
Test Setup PhotosTest Setup Photos2026-01-08PDF 445.6 KB
Test Setup PhotosTest Setup Photos2026-01-08PDF 350.6 KB
Antenna specificationTest Report2026-01-08PDF 804.4 KB
Antenna specificationTest Report2026-01-08PDF 733.7 KB
CTA25122300401_Test Report-2.4G FCC Rev.1Test Report2026-01-08PDF 3 MB
CTA25122302801_Test Report-2.4G FCCTest Report2026-01-08PDF 2.7 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-01-08PDF 124.7 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-01-08PDF 124.8 KB
US_Agent_2.911(d)(7)-U_V05_2BTXZ-GD-4000DAttestation Statements2026-01-08PDF 141.1 KB
US_Agent_2.911(d)(7)-U_V05_2BTXZ-GD4000DAttestation Statements2026-01-08PDF 141 KB
Declaration Letter of Model DifferenceCover Letter(s)2026-01-08PDF 85.3 KB
Declaration Letter of Model DifferenceCover Letter(s)2026-01-08PDF 85 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-01-08PDF 104 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-01-08PDF 104 KB
CTA25122300402_RF Exposure-infoRF Exposure Info2026-01-08PDF 778.3 KB
CTA25122302802_RF Exposure-infoRF Exposure Info2026-01-08PDF 1 MB
Block diagram Metadata onlyBlock DiagramPDF 82.1 KB
Block diagram Metadata onlyBlock DiagramPDF 82.1 KB
schematic Metadata onlySchematicsPDF 895.5 KB
schematic Metadata onlySchematicsPDF 563.6 KB
Operation Description Metadata onlyOperational DescriptionPDF 309.5 KB
Operation Description Metadata onlyOperational DescriptionPDF 316.6 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 151.1 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 151.1 KB

Application Information

Application IDuluYCRjC2rufjdt1Cgcs1A==
Final Action Date2026-01-08
Application PurposeOriginal Equipment
Applicant FRN0037801776
ModelGD4000D
Frequency Range2480 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionElectric Wooden Heater
Responsible PartyChunxi Luo, info@goldenwavesauna.com , 13915291509
Non-Technical ContactYong Liu, Bridgeport Advisory LLC, yliu@bridgeportadv.com , (708) 680-6688
Test FirmEric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn , 86-755-2322-5875
TCB Emailo.kneip@kl-certification.de
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
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
uluYCRjC2rufjdt1Cgcs1A==2026-01-08Original Equipment
8LA3HqhhGurL8jI8ZQwTcg==2026-01-08Original Equipment

Equipment Authorization

FrequencyRules
2480 MHz15C

Grants

TCB Grant - Application uluYCRjC2rufjdt1Cgcs1A==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 01/08/2026

Application Dated: 01/08/2026
DIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD.
No. 38 The Central of Tuanjie Road, Foreign
Industry Park, Economic Development Area,
Xishan Jiangsu,
China
 
Attention: Chunxi Luo ,

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:  2BTXZ-GD4000D
Name of Grantee:  DIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Electric Wooden Heater
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2480.0  -  2480.0  


TCB Grant - Application 8LA3HqhhGurL8jI8ZQwTcg==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 01/08/2026

Application Dated: 01/08/2026
DIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD.
No. 38 The Central of Tuanjie Road, Foreign
Industry Park, Economic Development Area,
Xishan Jiangsu,
China
 
Attention: Chunxi Luo ,

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:  2BTXZ-GD-4000D
Name of Grantee:  DIAN CHIANG CHIA TECHNOLOGY (WUXI)CO.,LTD.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Electric Wooden Heater
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2480.0  -  2480.0