DC Tubular Motor — by NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
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FCC ID VYYDM25LEUMTV0
Device Details
FCC ID VYYDM25LEUMTV0 Grantee Code VYYDM Product Code 25LEUMTV0 Applicant NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD. Address ZHEJIANG, N/A, N/A, China Equipment Class DSR - Part 15 Remote Control/Security Device Transceiver Device Description DC Tubular Motor Application Purpose Original Equipment Grant Date 2026-09-08 Frequency Range 433.92-433.92 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
433.92000000–433.92000000 MHz
Original Equipment
2026-09-08
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
Attestation Statements US agent for service of process
Attestation Statements
2026-09-08
ADOBE ACROBAT PDF 171.1 KB
Attestation Statements Part 2.911 i ii
Attestation Statements
2026-09-08
ADOBE ACROBAT PDF 137.8 KB
SDoC Attestation Letter
Attestation Statements
2026-09-08
ADOBE ACROBAT PDF 157 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 93.7 KB
Confidentiality Letter
Cover Letter(s)
2026-09-08
ADOBE ACROBAT PDF 177.4 KB
model declaration letter
Cover Letter(s)
2026-09-08
ADOBE ACROBAT PDF 140.5 KB
POA
Cover Letter(s)
2026-09-08
ADOBE ACROBAT PDF 147.1 KB
External Photos
External Photos
2027-03-08
ADOBE ACROBAT PDF 1.1 MB
Label & Location
ID Label/Location Info
2026-09-08
ADOBE ACROBAT PDF 149.8 KB
Internal Photos
Internal Photos
2027-03-08
ADOBE ACROBAT PDF 2.4 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 142.9 KB
RF Exposure
RF Exposure Info
2026-09-08
ADOBE ACROBAT PDF 230.3 KB
Schematics
Schematics
ADOBE ACROBAT PDF 251.3 KB
Antenna Drawing
Test Report
2026-09-08
ADOBE ACROBAT PDF 123.8 KB
Test Report
Test Report
2026-09-08
ADOBE ACROBAT PDF 1.1 MB
Test Setup Photos
Test Setup Photos
2027-03-08
ADOBE ACROBAT PDF 752.1 KB
User Manual
Users Manual
2027-03-08
ADOBE ACROBAT PDF 332.8 KB
Application Information
Application ID iwJDmKvBkIc7KFkq7AIaaQ== Final Action Date 2026-09-08 Application Purpose Original Equipment Model 25LEUMTV0 Frequency Range 433.92-433.92 MHz Equipment Class DSR - Part 15 Remote Control/Security Device Transceiver Device Description DC Tubular Motor Responsible Party xiaofang Liao, st2j@dooya.com, 86-574-86571666 Non-Technical Contact Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com, 708-571-3148 Test Firm Jandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn, 86-755-33663309 TCB Email CB@industrial-ia.com TCB Scope A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices Long-Term Confidentiality Yes Short-Term Confidentiality Yes Short-Term Release Date 03/08/2027 Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
iwJDmKvBkIc7KFkq7AIaaQ==
2026-09-08
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
433.92000000–433.92000000 MHz
15.231
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 09/08/2026
NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
No.168 Shengguang Road, Luotuo, Zhenhai, Ningbo
ZHEJIANG,
China
Attention: xiaofang Liao , 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:
VYYDM25LEUMTV0
Name of Grantee:
NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
Equipment Class:
Part 15 Remote Control/Security Device Transceiver
Notes:
DC Tubular Motor
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15.231
433.92
-
433.92
This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. Device includes a 2.4 GHz BT/ Thread module.
Regulatory Testing from Start to Certificate
