1. FCC ID
  2. 2A7KZ
  3. 2A7KZ-K500

FCC ID 2A7KZ-K500

Curtain motor K5XX series

by Ningbo Sunfree Motor Technology Co., Ltd.

Grantee Code: 2A7KZ   Product Code: K500
Latest application date: 2025-11-18

FCC ID Device Details

FCC ID2A7KZ-K500
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A7KZ
Product CodeK500
Applicant BusinessNingbo Sunfree Motor Technology Co., Ltd. 🇨🇳
Related Domains sunfreemotor.com
Equipment ClassCurtain motor K5XX series
Test FirmShenzhen Bangce Testing Technology Co. , Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92 MHzOriginal Equipment2025-11-18

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-11-18PDF 2.2 MB
Internal PhotographsInternal Photos2025-11-18PDF 4.2 MB
External PhotographsExternal Photos2025-11-18PDF 2 MB
LabelID Label/Location Info2025-11-18PDF 506.6 KB
Test SetupTest Setup Photos2025-11-18PDF 1.3 MB
Antenna data sheet Rev1.0Test Report2025-11-18PDF 246 KB
CISRR250814120_FCC Part 15.231Test Report2025-11-18PDF 3.8 MB
USA-CoveredEquipmentLetter-CombinedAttestation Statements2025-11-18PDF 92.9 KB
USA-Local Rep LetterAttestation Statements2025-11-18PDF 71.4 KB
Letter of Model DifferenceCover Letter(s)2025-11-18PDF 93 KB
USA-ConfidentialityRequestLetterCover Letter(s)2025-11-18PDF 94.1 KB
RF Exposure Evaluation 5mmRF Exposure Info2025-11-18PDF 116.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 15.5 KB
Schematic Metadata onlySchematicsPDF 211.2 KB
Operation Description Rev1.0 Metadata onlyOperational DescriptionPDF 210.2 KB
USA-DueDigilenceLetter Metadata onlyOperational DescriptionPDF 115.5 KB

Application Information

Application ID6mXFWz54ZN0reJKnvEharw==
Final Action Date2025-11-18
Application PurposeOriginal Equipment
Applicant FRN0032574808
ModelK500
Frequency Range433.92 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionCurtain motor K5XX series
Responsible PartyJiang chun, still@sunfreemotor.com , 13456160246
Technical ContactHans Hu, Shenzhen Bangce Testing Technology Co., Ltd., huzhiqiang@cis-cn.net , 15818730309
Test FirmHans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309
TCB Emailo.kneip@kl-certification.de
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 DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
6mXFWz54ZN0reJKnvEharw==2025-11-18Original Equipment

Equipment Authorization

FrequencyRules
433.92 MHz15.231

Grants

TCB Grant - Application 6mXFWz54ZN0reJKnvEharw==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 11/18/2025

Application Dated: 11/17/2025
Ningbo Sunfree Motor Technology Co., Ltd.
202, No. 418, Qihang North Road,
Yinzhou District,
Ningbo,
China
 
Attention: Jiang chun ,

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:  2A7KZ-K500
Name of Grantee:  Ningbo Sunfree Motor Technology Co., Ltd.
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: Curtain motor K5XX series
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231 433.92  -  433.92