1. FCC ID
  2. 2BTLC
  3. 2BTLC-LOCKHOO100

FCC ID 2BTLC-LOCKHOO100

Smart Lock

by Costarfish(Shenzhen) Technology Co., Limited

Grantee Code: 2BTLC   Product Code: LOCKHOO100
Latest application date: 2026-01-25

FCC ID Device Details

FCC ID2BTLC-LOCKHOO100
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTLC
Product CodeLOCKHOO100
Applicant BusinessCostarfish(Shenzhen) Technology Co., Limited 🇨🇳
Related Domains tinionet.com
Equipment ClassSmart Lock
Test FirmShenzhen Haiyun Standard Technical CO., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
903.9-905.3 MHzOriginal Equipment2026-01-25
2402-2480 MHzOriginal Equipment2026-01-25

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-01-25PDF 2.3 MB
Internal PhotosInternal Photos2026-01-25PDF 2.9 MB
External PhotosExternal Photos2026-01-25PDF 1.4 MB
ID Label/Location InfoID Label/Location Info2026-01-25PDF 249 KB
Test Setup PhotosTest Setup Photos2026-01-25PDF 586 KB
ANT Test ReportTest Report2026-01-25PDF 1.1 MB
Test ReportTest Report2026-01-25PDF 2.7 MB
Test ReportTest Report2026-01-25PDF 1.3 MB
Attestation StatementsAttestation Statements2026-01-25PDF 129.1 KB
US agentAttestation Statements2026-01-25PDF 106.1 KB
Agent AuthorizationCover Letter(s)2026-01-25PDF 111.2 KB
Long term Confidentiality LetterCover Letter(s)2026-01-25PDF 108.4 KB
RF Exposure InfoRF Exposure Info2026-01-25PDF 217.5 KB
Block Diagram Metadata onlyBlock DiagramPDF 30.4 KB
Schematics 1 Metadata onlySchematicsPDF 904.3 KB
Schematics 2 Metadata onlySchematicsPDF 141.1 KB
Schematics 3 Metadata onlySchematicsPDF 48.2 KB
Operational Description Metadata onlyOperational DescriptionPDF 84.2 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 105.7 KB

Application Information

Application IDX13LuOPzXuiR9/gVz10A3A==
Final Action Date2026-01-25
Application PurposeOriginal Equipment
Applicant FRN0037730553
ModelLOCKHOO100
Frequency Range903.9-905.3 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionSmart Lock
Responsible PartyYongfei Cai, eric@tinionet.com , 13715262463
Non-Technical ContactJoson Ye, WeFa Selection Trade Technology Co., LTD, Joson.Wefa@gmail.com , 302 371 9847
Test FirmLin Chen, Shenzhen Haiyun Standard Technical CO., Ltd., chenlin@hy-lab.cn , 18824863674
TCB Emailtcb@metlabs.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
X13LuOPzXuiR9/gVz10A3A==2026-01-25Original Equipment
GlerweZu5qQ/KuC6GCp4Cw==2026-01-25Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
903.9-905.3 MHz15CCC
2402-2480 MHz0.001115CCC

Grants

TCB Grant - Application X13LuOPzXuiR9/gVz10A3A==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 01/25/2026

Application Dated: 01/26/2026
Costarfish(Shenzhen) Technology Co., Limited
Room 1812, Yishang Creative Technology Building,
No 22 Jiaan South Road, Haibin Community,
Xinan Street, Baoan District, Shenzhen City,
China
 
Attention: Yongfei Cai , Quality Assurance Engineer

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:  2BTLC-LOCKHOO100
Name of Grantee:  Costarfish(Shenzhen) Technology Co., Limited
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Smart Lock
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 903.9  -  905.3  

The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application GlerweZu5qQ/KuC6GCp4Cw==

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

  Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 01/25/2026

Application Dated: 01/26/2026
Costarfish(Shenzhen) Technology Co., Limited
Room 1812, Yishang Creative Technology Building,
No 22 Jiaan South Road, Haibin Community,
Xinan Street, Baoan District, Shenzhen City,
China
 
Attention: Yongfei Cai , Quality Assurance Engineer

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:  2BTLC-LOCKHOO100
Name of Grantee:  Costarfish(Shenzhen) Technology Co., Limited
Equipment Class: Digital Transmission System
Notes: Smart Lock
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2402.0  -  2480.0 0.0011  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter device.

CC: This device is certified pursuant to two different Part 15 rules sections.