1. FCC ID
  2. WJ5
  3. WJ5-BTSP-402

FCC ID WJ5-BTSP-402

Avantree HomeBuddy

by Avantronics Limited

Grantee Code: WJ5   Product Code: BTSP402
Latest application date: 2025-05-21

FCC ID Device Details

FCC IDWJ5-BTSP-402
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeWJ5
Product CodeBTSP402
Applicant BusinessAvantronics Limited 🇨🇳
Related Domains avantronics.com
Equipment ClassAvantree HomeBuddy
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-05-21
2402-2480 MHzOriginal Equipment2025-05-21

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-05-21PDF 1.6 MB
Internal photosInternal Photos2025-05-21PDF 4.2 MB
External photosExternal Photos2025-05-21PDF 3.4 MB
Label and label locationID Label/Location Info2025-05-21PDF 1.6 MB
Test setup photosTest Setup Photos2025-05-21PDF 1.7 MB
Test setup photos SARTest Setup Photos2025-05-21PDF 457.3 KB
Antenna informationTest Report2025-05-21PDF 1,012.7 KB
Test Report BT LE part 1Test Report2025-05-21PDF 5.4 MB
Test Report BT LE part 2Test Report2025-05-21PDF 3 MB
Test Report BT LE part 3Test Report2025-05-21PDF 478.9 KB
Test Report BT part 1Test Report2025-05-21PDF 5 MB
Test Report BT part 2Test Report2025-05-21PDF 5.4 MB
Test Report BT part 3Test Report2025-05-21PDF 5.4 MB
Test Report BT part 4Test Report2025-05-21PDF 5 MB
Agent attestation letterAttestation Statements2025-05-21PDF 406.8 KB
Covered equipment letterAttestation Statements2025-05-21PDF 198.3 KB
Due digilence letterAttestation Statements2025-05-21PDF 192.5 KB
Confidentiality request letterCover Letter(s)2025-05-21PDF 182.2 KB
Letter of declaration model differenceCover Letter(s)2025-05-21PDF 227.3 KB
SAR ReportRF Exposure Info2025-05-21PDF 4.6 MB
Block diagram Metadata onlyBlock DiagramPDF 233.5 KB
Schematic Metadata onlySchematicsPDF 199.3 KB
Operation description Metadata onlyOperational DescriptionPDF 301.9 KB

Application Information

Application IDnlzhVvyoX1BR9B8gbju1kQ==
Final Action Date2025-05-21
Application PurposeOriginal Equipment
Applicant FRN0035646876
ModelBTSP-402
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionAvantree HomeBuddy
Responsible PartySunny Zhou, Product Manager, sunny.zhou@avantronics.com , +86-755-82285022
Test FirmJack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsPower listed is maximum peak conducted output power. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory exposure conditions are <0.10 W/kg.

Applications

Application IDDatePurpose
nlzhVvyoX1BR9B8gbju1kQ==2025-05-21Original Equipment
9BmKYYTngRRCzhz5NzNYDg==2025-05-21Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0041000
2402-2480 MHz0.0078000

Grants

TCB Grant - Application nlzhVvyoX1BR9B8gbju1kQ==

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: 05/21/2025

Application Dated: 05/21/2025
Avantronics Limited
The 4th Floor, Yuepeng Building,
No.1019 Jiabin Rd, Luohu District,
Shenzhen, 518002
China
 
Attention: Sunny Zhou , Product Manager

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:  WJ5-BTSP-402
Name of Grantee:  Avantronics Limited
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Avantree HomeBuddy
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0041  

Power listed is maximum peak conducted output power. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory exposure conditions are <0.10 W/kg.

TCB Grant - Application 9BmKYYTngRRCzhz5NzNYDg==

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: 05/21/2025

Application Dated: 05/21/2025
Avantronics Limited
The 4th Floor, Yuepeng Building,
No.1019 Jiabin Rd, Luohu District,
Shenzhen, 518002
China
 
Attention: Sunny Zhou , Product Manager

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:  WJ5-BTSP-402
Name of Grantee:  Avantronics Limited
Equipment Class: Digital Transmission System
Notes: Avantree HomeBuddy
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0078  

Power listed is maximum peak conducted output power. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory exposure conditions are <0.10 W/kg.