1. FCC ID
  2. 2BOSL
  3. 2BOSL-LZ-8K433

FCC ID 2BOSL-LZ-8K433

Blinds Curtain Shade Shutters Chain Motor Controller

by Ningbo Langzan Electrical Technology Co., Ltd

Grantee Code: 2BOSL   Product Code: LZ8K433
Latest application date: 2025-04-27

FCC ID Device Details

FCC ID2BOSL-LZ-8K433
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BOSL
Product CodeLZ8K433
Applicant BusinessNingbo Langzan Electrical Technology Co., Ltd 🇨🇳
Equipment ClassBlinds Curtain Shade Shutters Chain Motor Controller
Test FirmShenzhen Most Technology Service Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92 MHzOriginal Equipment2025-04-27

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2025-04-27PDF 176.4 KB
Internal PhotosInternal Photos2025-04-27PDF 1.5 MB
External PhotosExternal Photos2025-04-27PDF 559.3 KB
ID Label/Location InfoID Label/Location Info2025-04-27PDF 148.8 KB
Test Setup PhotosTest Setup Photos2025-04-27PDF 1.6 MB
ANT Test ReportTest Report2025-04-27PDF 213.2 KB
Test ReportTest Report2025-04-27PDF 2.3 MB
Attestation StatementsAttestation Statements2025-04-27PDF 73.3 KB
US agentAttestation Statements2025-04-27PDF 801.5 KB
Agent AuthorizationCover Letter(s)2025-04-27PDF 82.7 KB
Long term Confidentiality LetterCover Letter(s)2025-04-27PDF 80.1 KB
RF Exposure InfoRF Exposure Info2025-04-27PDF 159.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 110.5 KB
Schematics Metadata onlySchematicsPDF 93 KB
Operational Description Metadata onlyOperational DescriptionPDF 107.8 KB

Application Information

Application ID7KeIJGJR0BQYssOCV5Q3eQ==
Final Action Date2025-04-27
Application PurposeOriginal Equipment
Applicant FRN0036923076
ModelLZ-8K433
Frequency Range433.92 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionBlinds Curtain Shade Shutters Chain Motor Controller
Responsible PartyEric Eric, chen15888031636@126.com , 15888031636
Technical ContactMark Wen, Shenzhen Most Technology Service Co.,Ltd., szmost@szmost.com , 86-755-86170306
Test FirmSunny Deng, Shenzhen Most Technology Service Co., Ltd., sunny.deng@szmost.com , 0755-26980487
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
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

Applications

Application IDDatePurpose
7KeIJGJR0BQYssOCV5Q3eQ==2025-04-27Original Equipment

Equipment Authorization

Frequency
433.92 MHz

Grants

TCB Grant - Application 7KeIJGJR0BQYssOCV5Q3eQ==

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: 04/27/2025

Application Dated: 04/27/2025
Ningbo Langzan Electrical Technology Co., Ltd
Building A, Hengyuan Plaza, No. 1988
North Third Road East, Baisha Street,
Cixi City, Zhejiang Province,
China
 
Attention: Eric Eric ,

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:  2BOSL-LZ-8K433
Name of Grantee:  Ningbo Langzan Electrical Technology Co., Ltd
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: Blinds Curtain Shade Shutters Chain Motor Controller
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231 433.92  -  433.92