1. FCC ID
  2. 2AVJ8
  3. 2AVJ8-CB5820

FCC ID 2AVJ8-CB5820

CONTROL BOX

by DewertOkin Technology Group Co., Ltd.

Grantee Code: 2AVJ8   Product Code: CB5820
Latest application date: 2025-09-18

FCC ID Device Details

FCC ID2AVJ8-CB5820
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AVJ8
Product CodeCB5820
Applicant BusinessDewertOkin Technology Group Co., Ltd. 🇨🇳
Related Domains dewertokin.com
Equipment ClassCONTROL BOX
Test FirmTUV Rheinland (Shenzhen) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2403-2480 MHzOriginal Equipment2025-09-18

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-03-16PDF 361.5 KB
Internal PhotosInternal Photos2026-03-16PDF 841.4 KB
External PhotosExternal Photos2025-09-18PDF 880.7 KB
Product Label and LocationID Label/Location Info2025-09-18PDF 222 KB
Test Setup PhotosTest Setup Photos2025-09-18PDF 735 KB
Antenna Gain InfoTest Report2025-09-18PDF 1.9 MB
Test ReportTest Report2025-09-18PDF 3.5 MB
Attestation of US AgentAttestation Statements2025-09-18PDF 128.8 KB
Not Covered Entity Applicant AttestationAttestation Statements2025-09-18PDF 206.4 KB
Not Covered Equipment AttestationAttestation Statements2025-09-18PDF 169.9 KB
Agency LetterCover Letter(s)2025-09-18PDF 168.5 KB
Confidentiality LetterCover Letter(s)2025-09-18PDF 208.4 KB
RF Exposure InfoRF Exposure Info2025-09-18PDF 461.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 78.8 KB
Schematic Metadata onlySchematicsPDF 119.3 KB
Operational Description Metadata onlyOperational DescriptionPDF 140.6 KB

Application Information

Application IDqiqLL3LMvyFxxEqtsF+p2A==
Final Action Date2025-09-18
Application PurposeOriginal Equipment
Applicant FRN0029099231
ModelCB5820
Frequency Range2403-2480 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionCONTROL BOX
Responsible PartyMia Ye, mia.ye@dewertokin.com , +86-573-82281072
Technical ContactMia Ye, DewertOkin Technology Group Co., Ltd., Mia.Ye@refinedchina.com , +86-573-82281072
Test FirmGina Yang, TUV Rheinland (Shenzhen) Co., Ltd., Gina.Yang@tuv.com , 8675582681497
TCB Emailtcb-hotline@tuv.com
TCB ScopeA2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz
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
qiqLL3LMvyFxxEqtsF+p2A==2025-09-18Original Equipment

Equipment Authorization

FrequencyRules
2403-2480 MHz15C

Grants

TCB Grant - Application qiqLL3LMvyFxxEqtsF+p2A==

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

  TUV Rheinland of North America, Inc.
1279 Quarry Lane Suite A
Pleasanton, CA 94566
Date of Grant: 09/18/2025

Application Dated: 08/29/2025
DewertOkin Technology Group Co., Ltd.
No.1507, Taoyuan Road, Gaozhao Street, Xiuzhou
District, Jiaxing City, Zhejiang Province, China.
Xiuzhou District,Jiaxing City, Zhejiang Province,
China
 
Attention: Mia Ye , 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:  2AVJ8-CB5820
Name of Grantee:  DewertOkin Technology Group Co., Ltd.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: CONTROL BOX
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2403.0  -  2480.0