1. FCC ID
  2. 2A5S2
  3. 2A5S2-WTC305T

FCC ID 2A5S2-WTC305T

WTC305 Temperature transmitter

by Shenzhen Huimai Technology Co Ltd

Grantee Code: 2A5S2   Product Code: WTC305T
Latest application date: 2026-10-08

FCC ID Device Details

FCC ID2A5S2-WTC305T
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2A5S2
Product CodeWTC305T
Applicant BusinessShenzhen Huimai Technology Co Ltd 🇨🇳
Related Domains digit-en.com glocerts.com
Equipment ClassWTC305 Temperature transmitter
Test FirmSHENZHEN CTA TESTING TECHNOLOGY CO., LTD.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
433.92 MHzOriginal Equipment2026-10-08

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-10-08PDF 390.9 KB
Internal PhotosInternal Photos2026-10-08PDF 733 KB
External PhotosExternal Photos2026-10-08PDF 681.9 KB
Label and locationID Label/Location Info2026-10-08PDF 171.6 KB
Test Setup PhotosTest Setup Photos2026-10-08PDF 388.4 KB
Antenna specificationTest Report2026-10-08PDF 179.1 KB
CTA26091400901_Test Report-DSC 15.231eTest Report2026-10-08PDF 2.7 MB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2026-10-08PDF 128.2 KB
US_Agent_2.911(d)(7)-U_V05Attestation Statements2026-10-08PDF 117.6 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2026-10-08PDF 105 KB
CTA26091400902_RF Exposure-infoRF Exposure Info2026-10-08PDF 1,013.9 KB
Block diagram Metadata onlyBlock DiagramPDF 82.1 KB
schematic Metadata onlySchematicsPDF 17.6 KB
Operation Description Metadata onlyOperational DescriptionPDF 309.1 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 132.1 KB

Application Information

Application IDAuqqnJ+k0826D6Ng1lBnKA==
Final Action Date2026-10-08
Application PurposeOriginal Equipment
Applicant FRN0032125502
ModelWTC305T
Frequency Range433.92 MHz
Equipment ClassDSC - Part 15 Security/Remote Control Transmitter
Device DescriptionWTC305 Temperature transmitter
Responsible PartyWei Xie, service@digit-en.com , +86-755-23739306
Non-Technical ContactHuiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039
Test FirmEric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn , 86-755-2322-5875
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
AuqqnJ+k0826D6Ng1lBnKA==2026-10-08Original Equipment

Equipment Authorization

FrequencyRules
433.92 MHz15.231(e)

Grants

TCB Grant - Application AuqqnJ+k0826D6Ng1lBnKA==

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: 10/08/2026

Application Dated: 10/08/2026
Shenzhen Huimai Technology Co Ltd
Rm602,No.3 Factory Building,Yufeng Industrial Area
Xitou New Village,ShangFen Community,Mingzhi St,
Longhua District, Shenzhen,Guangdong, 518000
China
 
Attention: Wei Xie , 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:  2A5S2-WTC305T
Name of Grantee:  Shenzhen Huimai Technology Co Ltd
Equipment Class: Part 15 Security/Remote Control Transmitter
Notes: WTC305 Temperature transmitter
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15.231(e) 433.92  -  433.92