FCC ID Z4T-TRACKER-L1

Wio tracker L1

by Seeed Technology Co., Ltd.

Grantee Code: Z4T   Product Code: TRACKERL1
Latest application date: 2025-08-24

FCC ID Device Details

FCC IDZ4T-TRACKER-L1
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeZ4T
Product CodeTRACKERL1
Applicant BusinessSeeed Technology Co., Ltd. 🇨🇳
Related Domains seeed.cc baluntek.com
Equipment ClassWio tracker L1
Test FirmShenzhen BALUN Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-08-24

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-02-16PDF 4.1 MB
Internal PhotosInternal Photos2026-02-16PDF 2.8 MB
External PhotosExternal Photos2026-02-16PDF 727.4 KB
ID Label/Location InfoID Label/Location Info2025-08-24PDF 358.1 KB
EMC test setup photo Metadata onlyTest Setup Photos2026-02-16PDF 315.3 KB
RF test setup photoTest Setup Photos2026-02-16PDF 940.3 KB
SAR test setup photoTest Setup Photos2026-02-16PDF 1 MB
BLE-ANTTest Report2025-08-24PDF 845.5 KB
SAR test reportRF Exposure Info2025-08-24PDF 1 MB
Test ReportTest Report2025-08-24PDF 5.8 MB
Attestation StatementsAttestation Statements2025-08-24PDF 249.5 KB
US AgentAttestation Statements2025-08-24PDF 112.9 KB
Authorization LetterCover Letter(s)2025-08-24PDF 200.2 KB
Confidentiality Request LetterCover Letter(s)2025-08-24PDF 45.4 KB
BL-SZ2560704-APRF Exposure Info2025-08-24PDF 249.2 KB
BL-SZ2560704-ASCRF Exposure Info2025-08-24PDF 189.8 KB
BL-SZ2560704-ATDRF Exposure Info2025-08-24PDF 178.7 KB
Calibration reportRF Exposure Info2025-08-24PDF 5.6 MB
Block Diagram Metadata onlyBlock DiagramPDF 1.3 MB
Schematics Metadata onlySchematicsPDF 2.9 MB
Operational Description Metadata onlyOperational DescriptionPDF 66.8 KB
Tune-up Procedure Metadata onlyParts List/Tune Up InfoPDF 40.4 KB

Application Information

Application ID6qgZIlOPconG3gEkJT2qAg==
Final Action Date2025-08-24
Application PurposeOriginal Equipment
Applicant FRN0023926116
ModelTRACKER-L1
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionWio tracker L1
Responsible PartyAlbert Miao, R&D; Director, albert.miao@seeed.cc , 86 0755-33162243
AgentXuewen Xuewen Xuewen, Shenzhen BALUN Technology Co., Ltd., cbproject@baluntek.com , 86-755-66850100
Technical ContactXuewen Wu, Shenzhen BALUN Technology Co., Ltd, cbproject@baluntek.com , 86-755-66850100
Non-Technical ContactTiffany Zhang, Shenzhen BALUN Technology Co., Ltd, cbproject@baluntek.com , 86-755-66850100
Test FirmHanson Lin, Shenzhen BALUN Technology Co., Ltd., Hanson.Lin@baluntek.com , 86-755-66833830
TCB Emailcbproject@baluntek.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date02/16/2026
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsPower output listed is conducted. This is a portable device. The SAR data in this filing is applicable to demonstrate compliance for body operating conditions and is limited to the specific configuration tested for this filling. SAR has been evaluated at 0 mm. End-users must be informed regarding RF exposure compliance. The highest reported SAR for body and simultaneous transmission exposure conditions are <0.10 W/kg and 0.86 W/kg, respectively.

Applications

Application IDDatePurpose
6qgZIlOPconG3gEkJT2qAg==2025-08-24Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0016000

Grants

TCB Grant - Application 6qgZIlOPconG3gEkJT2qAg==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 08/24/2025

Application Dated: 08/20/2025
Seeed Technology Co., Ltd.
9F,Building G3,TCL International E city,
Shuguang Community,Xili street,Nanshan,Shenzhen
Shenzhen, 518055
China
 
Attention: Albert Miao , R&D Director

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:  Z4T-TRACKER-L1
Name of Grantee:  Seeed Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Wio tracker L1
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0016  

Power output listed is conducted. This is a portable device. The SAR data in this filing is applicable to demonstrate compliance for body operating conditions and is limited to the specific configuration tested for this filling. SAR has been evaluated at 0 mm. End-users must be informed regarding RF exposure compliance.

The highest reported SAR for body and simultaneous transmission exposure conditions are <0.10 W/kg and 0.86 W/kg, respectively.