FCC ID 2BYD7-F28B

smart key lock box

by Huizhou Yinzun Technology Co., Ltd.

Grantee Code: 2BYD7   Product Code: F28B
Latest application date: 2026-09-22

FCC ID Device Details

FCC ID2BYD7-F28B
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BYD7
Product CodeF28B
Applicant BusinessHuizhou Yinzun Technology Co., Ltd. 🇨🇳
Related Domains hyunturlee-commerce.com
Equipment Classsmart key lock box
Test FirmShenzhen DL Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-09-22

Exhibits

DocumentTypeAvailableFile
ID label and locationID Label/Location Info2026-09-22PDF 134.3 KB
Antenna SpecificationTest Report2026-09-22PDF 408.1 KB
Test reportTest Report2026-09-22PDF 1.6 MB
Test report DATATest Report2026-09-22PDF 989.5 KB
Attestation StatementAttestation Statements2026-09-22PDF 442.8 KB
Kaspersky StatementAttestation Statements2026-09-22PDF 672.3 KB
TCB_validation_US_agent_processAttestation Statements2026-09-22PDF 1.4 MB
Us_AgentAttestation Statements2026-09-22PDF 158.4 KB
ConfidentialityCover Letter(s)2026-09-22PDF 540.3 KB
Letter AuthorizationCover Letter(s)2026-09-22PDF 146.7 KB
MPERF Exposure Info2026-09-22PDF 162.7 KB
User manual Metadata onlyUsers Manual2027-03-21PDF 5.3 MB
Internal photos Metadata onlyInternal Photos2027-03-21PDF 714.7 KB
External photos Metadata onlyExternal Photos2027-03-21PDF 614.4 KB
Test Setup photo Metadata onlyTest Setup Photos2027-03-21PDF 434.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 50.4 KB
Schematics Metadata onlySchematicsPDF 1.4 MB
Operational Description Metadata onlyOperational DescriptionPDF 118.7 KB

Application Information

Application IDNqPklo8iRiU9D5wln+MlcA==
Final Action Date2026-09-22
Application PurposeOriginal Equipment
Applicant FRN0038911228
ModelF28B
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device Descriptionsmart key lock box
Responsible PartyJack bu, 986250419@qq.com , 18906679427
Technical ContactJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 4006883552
Non-Technical ContactJianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , 001-909-772-1888
Test FirmJade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552
TCB Emailelabscert@applus.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
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
NqPklo8iRiU9D5wln+MlcA==2026-09-22Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.00215C

Grants

TCB Grant - Application NqPklo8iRiU9D5wln+MlcA==

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

  LGAI Technological Center S.A. (APPLUS)
Ronda de la Font del Carme, s/n <BR>P.O. Box 08193,
Barcelona,
Spain
Date of Grant: 09/22/2026

Application Dated: 09/22/2026
Huizhou Yinzun Technology Co., Ltd.
Room 03,5th Floor,Unit 2,Building 4,Wendaxin Shang
mingju Commercial Residential Complex,No.36Huifeng
1st Road,Zhongkai High tech Zone,Huizhou,
China
 
Attention: Jack bu ,

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:  2BYD7-F28B
Name of Grantee:  Huizhou Yinzun Technology Co., Ltd.
Equipment Class: Digital Transmission System
Notes: smart key lock box
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.002  

Output power listed is conducted.