FCC ID ZE8-SMK-DWS-00

SMK CONTROLLER UNIT

by KYUNGWOO SYSTECH INC.

Grantee Code: ZE8 Product Code: SMKDWS00

Latest application date: 2022-11-29

FCC ID Device Details

FCC ID	ZE8-SMK-DWS-00
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	ZE8
Product Code	SMKDWS00
Applicant Business	KYUNGWOO SYSTECH INC. 🇰🇷
Related Domains	kyungwoo.com
Equipment Class	SMK CONTROLLER UNIT
Test Firm	SK Tech Co., LTD.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
433.92 MHz	Class II permissive change or modification of presently authorized equipment	2022-11-29
0.133 MHz	Class II permissive change or modification of presently authorized equipment	2022-11-29
433.92 MHz	Original Equipment	2019-07-05
0.133-0.134 MHz	Original Equipment	2019-07-05

Exhibits

Document	Type	Available	File
User Manual	Users Manual	2022-11-29	PDF 525.9 KB
User Manual	Users Manual	2019-07-05	PDF 629.4 KB
Internal Photos	Internal Photos	2022-11-29	PDF 1.3 MB
Internal photos	Internal Photos	2019-07-05	PDF 753.3 KB
External Photos	External Photos	2022-11-29	PDF 529.9 KB
External photos	External Photos	2019-07-05	PDF 365.7 KB
Label Info	ID Label/Location Info	2022-11-29	PDF 186.9 KB
Label and Label Location	ID Label/Location Info	2019-07-05	PDF 183.2 KB
Label and Label location	ID Label/Location Info	2019-07-05	PDF 183.2 KB
Test Setup Photos	Test Setup Photos	2022-11-29	PDF 329.5 KB
Test Setup Photos	Test Setup Photos	2022-11-29	PDF 188.1 KB
Test Setup Photos	Test Setup Photos	2019-07-05	PDF 551.8 KB
Test Setup Photos	Test Setup Photos	2019-07-05	PDF 312.3 KB
Antenna Spec Part 1	Test Report	2022-11-29	PDF 3.6 MB
Antenna Spec Part 2	Test Report	2022-11-29	PDF 3.9 MB
Antenna Spec Part 3	Test Report	2022-11-29	PDF 4.3 MB
Antenna Spec Part 4	Test Report	2022-11-29	PDF 4.1 MB
Antenna Spec Part 5	Test Report	2022-11-29	PDF 3.9 MB
Antenna Spec Part 6	Test Report	2022-11-29	PDF 1.5 MB
Test Report	Test Report	2022-11-29	PDF 1.1 MB
Test Report	Test Report	2022-11-29	PDF 940.2 KB
Test Report	Test Report	2019-07-05	PDF 2.4 MB
Test Report	Test Report	2019-07-05	PDF 2.2 MB
Attestation Letter	Cover Letter(s)	2019-07-05	PDF 132.8 KB
Attestation letter	Cover Letter(s)	2019-07-05	PDF 132.8 KB
Agent Authorization Letter	Cover Letter(s)	2022-11-29	PDF 492.8 KB
Class II Permissive Change Letter	Cover Letter(s)	2022-11-29	PDF 384 KB
Confidentiality Request Letter	Cover Letter(s)	2022-11-29	PDF 449.3 KB
Agent Authorisation	Cover Letter(s)	2019-07-05	PDF 138 KB
Agent Authorization	Cover Letter(s)	2019-07-05	PDF 138 KB
Confidentiality Request	Cover Letter(s)	2019-07-05	PDF 125.3 KB
Block Diagram Metadata only	Block Diagram		PDF 435.4 KB
Block diagram Metadata only	Block Diagram		PDF 349 KB
Schematic diagram Metadata only	Schematics		PDF 226 KB
Schematics Metadata only	Schematics		PDF 600.8 KB
Schematics Metadata only	Schematics		PDF 226 KB
Antenna Spec Metadata only	Operational Description		PDF 5.3 MB
LF antennas Metadata only	Operational Description		PDF 506.8 KB
Operational Description Metadata only	Operational Description		PDF 99.6 KB
Operational description Metadata only	Operational Description		PDF 71.9 KB

Application Information

Application ID	tTXXXWeIQF877A3SargXvg==
Final Action Date	2022-11-29
Application Purpose	Class II permissive change or modification of presently authorized equipment
Applicant FRN	0020740825
Model	SMK-DWS-00
Frequency Range	433.92 MHz
Equipment Class	DSC - Part 15 Security/Remote Control Transmitter
Device Description	SMK CONTROLLER UNIT
Responsible Party	Yong-jun Chang, yjchang@kyungwoo.com , +82-2-985-8085
Test Firm	Yoon Jongsoo, SK Tech Co., LTD., comm@skemc.co.kr , 82-31-576-2204
TCB Email	tei@timcoengr.com
TCB Scope	A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term Confidentiality	No
Long-Term Confidentiality	Yes
Grant Deferral	No
Modular Equipment	Does not apply
Composite Device	Yes
Composite Part	No
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No
Grant Comments	Class II Permissive Change: PCB layout and hardware changes.

Applications

Application ID	Date	Purpose
tTXXXWeIQF877A3SargXvg==	2022-11-29	Class II permissive change or modification of presently authorized equipment
Ltyc1yY0Q5NRm+UoxfkLSA==	2022-11-29	Class II permissive change or modification of presently authorized equipment
bEtMDuvt54RlcqH4rugGug==	2019-07-05	Original Equipment
BfoeonwI1Jcl/0GDUADr0w==	2019-07-05	Original Equipment

Equipment Authorization

Frequency	Rules	Grant Notes
0.133-0.134 MHz	15C	CC
0.133 MHz	15C	CC
433.92 MHz	15.231	CC

Grants

TCB Grant - Application tTXXXWeIQF877A3SargXvg==

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

Timco Engineering, Inc.
849 NW State Road 45
Newberry, FL 32669

Date of Grant: 11/29/2022

Application Dated: 11/29/2022

KYUNGWOO SYSTECH INC.

#401, Daeryung Post Tower 5, 68, Digital-ro 9,

Geumcheon-gu

Seoul, 08512
South Korea

Attention: Yong-jun Chang

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Security/Remote Control Transmitter
Notes:	SMK CONTROLLER UNIT

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15.231	433.92 - 433.92

Class II Permissive Change: PCB layout and hardware changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application tTXXXWeIQF877A3SargXvg==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

KYUNGWOO SYSTECH INC.
#401, Daeryung Post Tower 5, 68, Digital-ro 9, Geumcheon-gu
Seoul, 08512
South Korea

Date of Grant: 11/29/2022

Application Dated: 11/29/2022

Attention: Yong-jun Chang

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Security/Remote Control Transmitter
Notes:	SMK CONTROLLER UNIT
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15.231	433.92 - 433.92

Class II Permissive Change: PCB layout and hardware changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application Ltyc1yY0Q5NRm+UoxfkLSA==

Mail To:

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

Timco Engineering, Inc.
849 NW State Road 45
Newberry, FL 32669

Date of Grant: 11/29/2022

Application Dated: 11/29/2022

KYUNGWOO SYSTECH INC.

#401, Daeryung Post Tower 5, 68, Digital-ro 9,

Geumcheon-gu

Seoul, 08512
South Korea

Attention: Yong-jun Chang

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Low Power Transmitter Below 1705 kHz
Notes:	SMK CONTROLLER UNIT

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	0.133 - 0.133

Class II Permissive Change: PCB layout and hardware changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application Ltyc1yY0Q5NRm+UoxfkLSA==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

KYUNGWOO SYSTECH INC.
#401, Daeryung Post Tower 5, 68, Digital-ro 9, Geumcheon-gu
Seoul, 08512
South Korea

Date of Grant: 11/29/2022

Application Dated: 11/29/2022

Attention: Yong-jun Chang

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Low Power Transmitter Below 1705 kHz
Notes:	SMK CONTROLLER UNIT
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	0.133 - 0.133

Class II Permissive Change: PCB layout and hardware changes.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application BfoeonwI1Jcl/0GDUADr0w==

Mail To:

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

EMCCons DR RASEK GmbH & Co. KG
Stoernhofer Berg 15
Unterleinleiter, 91364
Germany

Date of Grant: 07/05/2019

Application Dated: 07/05/2019

KYUNGWOO SYSTECH INC.

#401, Daeryung Post Tower 5, 68, Digital-ro 9,

Geumcheon-gu

Seoul, 08512
South Korea

Attention: Kyung-il Woo

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Low Power Transmitter Below 1705 kHz
Notes:	SMK CONTROLLER UNIT

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	0.133 - 0.134

CC:	This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application BfoeonwI1Jcl/0GDUADr0w==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

KYUNGWOO SYSTECH INC.
#401, Daeryung Post Tower 5, 68, Digital-ro 9, Geumcheon-gu
Seoul, 08512
South Korea

Date of Grant: 07/05/2019

Application Dated: 07/05/2019

Attention: Kyung-il Woo

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Low Power Transmitter Below 1705 kHz
Notes:	SMK CONTROLLER UNIT
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	0.133 - 0.134

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application bEtMDuvt54RlcqH4rugGug==

Mail To:

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

EMCCons DR RASEK GmbH & Co. KG
Stoernhofer Berg 15
Unterleinleiter, 91364
Germany

Date of Grant: 07/05/2019

Application Dated: 07/05/2019

KYUNGWOO SYSTECH INC.

#401, Daeryung Post Tower 5, 68, Digital-ro 9,

Geumcheon-gu

Seoul, 08512
South Korea

Attention: Kyung-il Woo

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Security/Remote Control Transmitter
Notes:	SMK CONTROLLER UNIT

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15.231	433.92 - 433.92

CC:	This device is certified pursuant to two different Part 15 rules sections.

EAS Grant - Application bEtMDuvt54RlcqH4rugGug==

COPY	FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION	COPY
Certification

KYUNGWOO SYSTECH INC.
#401, Daeryung Post Tower 5, 68, Digital-ro 9, Geumcheon-gu
Seoul, 08512
South Korea

Date of Grant: 07/05/2019

Application Dated: 07/05/2019

Attention: Kyung-il Woo

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:	ZE8-SMK-DWS-00

Name of Grantee:	KYUNGWOO SYSTECH INC.

Equipment Class:	Part 15 Security/Remote Control Transmitter
Notes:	SMK CONTROLLER UNIT
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15.231	433.92 - 433.92

CC:	This device is certified pursuant to two different Part 15 rules sections.

Mail To: