FCC ID 2A85Y-V83PROM2

2A85YV83PROM2, 2A85Y V83PROM2, 2A85Y-V83PR0M2, 2A85Y-V83PROM2, 2A8SY-V83PROM2

DONGGUAN ESWN TECHNOLOGY CO., LTD Mechanical Keyboard V83PROM2

An FCC ID is the product ID assigned by the FCC to identify wireless products in the market. The FCC chooses 3 or 5 character "Grantee" codes to identify the business that created the product. For example, the grantee code for FCC ID: 2A85Y-V83PROM2 is 2A85Y. The remaining characters of the FCC ID, -V83PROM2, are often associated with the product model, but they can be random. These letters are chosen by the applicant. In addition to the application, the FCC also publishes internal images, external images, user manuals, and test results for wireless devices. They can be under the "exhibits" tab below.

Purchase on Amazon: Mechanical Keyboard

Application: Mechanical Keyboard
Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Short Link: fcc.id/2A85Y-V83PROM2
Sources: FCC.gov | FCC.report
Registered By: DONGGUAN ESWN TECHNOLOGY CO., LTD - 2A85Y (China)

App #	Purpose	Date	Unique ID
1	Original Equipment	2024-09-28	zhBfVZyUwHYL8ogzBCwScQ==
2	Original Equipment	2024-09-28	Zmyy0UzjKU4n1XR+Ia+m1w==

Operating Frequencies

Frequency Range	Power Output	Rule Parts	Grant Notes	App #
2.402-2.48 GHz		15C	CC	1.1
2.402-2.48 GHz	1.1 mW	15C	CC	2.1

Exhibits

Available Exhibits

App #	Document	Type	Submitted Available
2	RF Exposure Info	RF Exposure Info Adobe Acrobat PDF (405 kB)	2024-09-28 2024-09-28
2	Test Report	Test Report Adobe Acrobat PDF (2163 kB)	2024-09-28 2024-09-28
2	ID Label/Location Info	ID Label/Location Info Adobe Acrobat PDF (56 kB)	2024-09-28 2024-09-28
2	US agent	Attestation Statements Adobe Acrobat PDF (1104 kB)	2024-09-28 2024-09-28
2	Short term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (46 kB)	2024-09-28 2024-09-28
2	Agent Authorization	Cover Letter(s) Adobe Acrobat PDF (43 kB)	2024-09-28 2024-09-28
2	Long term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (50 kB)	2024-09-28 2024-09-28
2	Attestation Statements	Attestation Statements Adobe Acrobat PDF (73 kB)	2024-09-28 2024-09-28
2	ANT Test Report	Test Report Adobe Acrobat PDF (1922 kB)	2024-09-28 2024-09-28
2	Model Difference	Cover Letter(s) Adobe Acrobat PDF (23 kB)	2024-09-28 2024-09-28
1	RF Exposure Info	RF Exposure Info Adobe Acrobat PDF (405 kB)	2024-09-28 2024-09-28
1	Test Report	Test Report Adobe Acrobat PDF (1556 kB)	2024-09-28 2024-09-28
1	ID Label/Location Info	ID Label/Location Info Adobe Acrobat PDF (56 kB)	2024-09-28 2024-09-28
1	US agent	Attestation Statements Adobe Acrobat PDF (1104 kB)	2024-09-28 2024-09-28
1	Short term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (46 kB)	2024-09-28 2024-09-28
1	Agent Authorization	Cover Letter(s) Adobe Acrobat PDF (43 kB)	2024-09-28 2024-09-28
1	Long term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (50 kB)	2024-09-28 2024-09-28
1	Attestation Statements	Attestation Statements Adobe Acrobat PDF (73 kB)	2024-09-28 2024-09-28
1	ANT Test Report	Test Report Adobe Acrobat PDF (1922 kB)	2024-09-28 2024-09-28
1	Model Difference	Cover Letter(s) Adobe Acrobat PDF (23 kB)	2024-09-28 2024-09-28

APP # 2 (2024-09-28)

App #	Document	Type	Submitted Available
2	RF Exposure Info	RF Exposure Info Adobe Acrobat PDF (405 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	Test Report	Test Report Adobe Acrobat PDF (2163 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	ID Label/Location Info	ID Label/Location Info Adobe Acrobat PDF (56 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	US agent	Attestation Statements Adobe Acrobat PDF (1104 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	Short term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (46 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	Agent Authorization	Cover Letter(s) Adobe Acrobat PDF (43 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	Long term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (50 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	Attestation Statements	Attestation Statements Adobe Acrobat PDF (73 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	ANT Test Report	Test Report Adobe Acrobat PDF (1922 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
2	Model Difference	Cover Letter(s) Adobe Acrobat PDF (23 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00

APP # 1 (2024-09-28)

App #	Document	Type	Submitted Available
1	RF Exposure Info	RF Exposure Info Adobe Acrobat PDF (405 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	Test Report	Test Report Adobe Acrobat PDF (1556 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	ID Label/Location Info	ID Label/Location Info Adobe Acrobat PDF (56 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	US agent	Attestation Statements Adobe Acrobat PDF (1104 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	Short term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (46 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	Agent Authorization	Cover Letter(s) Adobe Acrobat PDF (43 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	Long term Confidentiality Letter	Cover Letter(s) Adobe Acrobat PDF (50 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	Attestation Statements	Attestation Statements Adobe Acrobat PDF (73 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	ANT Test Report	Test Report Adobe Acrobat PDF (1922 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00
1	Model Difference	Cover Letter(s) Adobe Acrobat PDF (23 kB)	2024-09-28 00:00:00 2024-09-28 00:00:00

APP # 2 (2024-09-28)

App #	Document	Type	Submitted Available
2	Schematics	Schematics Adobe Acrobat PDF (234 kB)	2024-09-28 00:00:00 N/A

APP # 1 (2024-09-28)

App #	Document	Type	Submitted Available
1	Internal Photos	Internal Photos Adobe Acrobat PDF (1416 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00

APP # 2 (2024-09-28)

App #	Document	Type	Submitted Available
2	External Photos	External Photos Adobe Acrobat PDF (889 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00
2	Internal Photos	Internal Photos Adobe Acrobat PDF (1416 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00

APP # 1 (2024-09-28)

App #	Document	Type	Submitted Available
1	Block Diagram	Block Diagram Adobe Acrobat PDF (240 kB)	2024-09-28 00:00:00 N/A
1	Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (383 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00

APP # 2 (2024-09-28)

App #	Document	Type	Submitted Available
2	Block Diagram	Block Diagram Adobe Acrobat PDF (240 kB)	2024-09-28 00:00:00 N/A

APP # 1 (2024-09-28)

App #	Document	Type	Submitted Available
1	Users Manual	Users Manual Adobe Acrobat PDF (3873 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00
1	Operational Description	Operational Description Adobe Acrobat PDF (41 kB)	2024-09-28 00:00:00 N/A

APP # 2 (2024-09-28)

App #	Document	Type	Submitted Available
2	Test Setup Photos	Test Setup Photos Adobe Acrobat PDF (383 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00

APP # 1 (2024-09-28)

App #	Document	Type	Submitted Available
1	Schematics	Schematics Adobe Acrobat PDF (234 kB)	2024-09-28 00:00:00 N/A

APP # 2 (2024-09-28)

App #	Document	Type	Submitted Available
2	Users Manual	Users Manual Adobe Acrobat PDF (3873 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00
2	Operational Description	Operational Description Adobe Acrobat PDF (41 kB)	2024-09-28 00:00:00 N/A

APP # 1 (2024-09-28)

App #	Document	Type	Submitted Available
1	External Photos	External Photos Adobe Acrobat PDF (889 kB)	2024-09-28 00:00:00 2025-03-28 00:00:00

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	DONGGUAN ESWN TECHNOLOGY CO., LTD
FCC Registration Number (FRN):	0033033002
Alphanumeric FCC ID:	2A85YV83PROM2
Unique Application Identifier:	zhBfVZyUwHYL8ogzBCwScQ==
Line one:	Room106, No.15 chukeng Industrial Road
Line two:	Dongkeng Town
City:	Dongguan City, Guangdong Province
State:	N/A
Country:	China

TCB Information

TCB Application Email Address:	tcb@metlabs.com
TCB Scope:	A2: Low Power Transmitters (except Spread Spectrum) and radar detectors operating above 1 GHz

FCC ID

Grantee Code:	2A85Y
Product Code:	-V83PROM2

Person at the applicant's address to receive grant or for contact

Name:	Surong Wu
Title:	Engineer

Telephone Number:

+8615889399429

Extension:

Fax Number:	N/A
Email:	eng@dgeswn.com

Technical Contact

Firm Name:	SHENZHEN TONGCE TESTING LAB
First Name:	Beryl
Last Name:	Zhao
Line 1:	2101 & 2201, Zhenchang Factory, Renshan Industrial
Line 2:	Fuhai Subdistrict, Bao'an District
City:	Shenzhen
Country:	China
Zip Code:	518103

Telephone Number:

+86-0755-27673339

Extension:

Fax Number:	86075527673332
E-Mail:	berylzhao@tct-lab.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 03/28/2025
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	Mechanical Keyboard

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: SHENZHEN TONGCE TESTING LAB

First Name: Beryl

Last Name: Zhao

Telephone Number:

+8675527208735

Extension:

E-mail: berylzhao@tct-lab.com

Grant Comments

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing: Surong Wu

Title of authorized signature:

Application for Equipment Authorization FCC Form 731 TCB Version

Applicant Information

Applicant's complete, legal business name:	DONGGUAN ESWN TECHNOLOGY CO., LTD
FCC Registration Number (FRN):	0033033002
Alphanumeric FCC ID:	2A85YV83PROM2
Unique Application Identifier:	Zmyy0UzjKU4n1XR+Ia+m1w==
Line one:	Room106, No.15 chukeng Industrial Road
Line two:	Dongkeng Town
City:	Dongguan City, Guangdong Province
State:	N/A
Country:	China

TCB Information

TCB Application Email Address:	tcb@metlabs.com
TCB Scope:	A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID

Grantee Code:	2A85Y
Product Code:	-V83PROM2

Person at the applicant's address to receive grant or for contact

Name:	Surong Wu
Title:	Engineer

Telephone Number:

+8615889399429

Extension:

Fax Number:	N/A
Email:	eng@dgeswn.com

Technical Contact

Firm Name:	SHENZHEN TONGCE TESTING LAB
First Name:	Beryl
Last Name:	Zhao
Line 1:	2101 & 2201, Zhenchang Factory, Renshan Industrial
Line 2:	Fuhai Subdistrict, Bao'an District
City:	Shenzhen
Country:	China
Zip Code:	518103

Telephone Number:

+86-0755-27673339

Extension:

Fax Number:	86075527673332
E-Mail:	berylzhao@tct-lab.com

Long-Term Confidentiality

Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: Yes

Short-Term Confidentiality

Does short-term confidentiality apply to this application?: Yes

If so, specify the short-term confidentiality release date (MM/DD/YYYY format): 03/28/2025
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio

Is this application for software defined/cognitive radio authorization? No

Equipment Class

Equipment Class: DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant):	Mechanical Keyboard

Related OET KnowledgeDataBase Inquiry

Is there a KDB inquiry associated with this application? No

Modular Equipment

Modular Type: Does not apply

Application Purpose

Application is for: Original Equipment

Composite/Related Equipment

Is the equipment in this application a composite device subject to an additional equipment authorization? Yes

Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? No

Test Firm Information

Name of test firm and contact person on file with the FCC:

Firm Name: SHENZHEN TONGCE TESTING LAB

First Name: Beryl

Last Name: Zhao

Telephone Number:

+8675527208735

Extension:

E-mail: berylzhao@tct-lab.com

Grant Comments

Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted.

Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver

Is there an equipment authorization waiver associated with this application? No

If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?: No

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:

Does the applicant or authorized agent so certify? Yes

Applicant/Agent Certification:

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

Signature of Authorized Person Filing: Surong Wu

Title of authorized signature:

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

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: 09/28/2024

Application Dated: 09/28/2024

DONGGUAN ESWN TECHNOLOGY CO., LTD

Room106, No.15 chukeng Industrial Road

Dongkeng Town

Dongguan City, Guangdong Province,
China

Attention: Surong Wu , Engineer

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:	2A85Y-V83PROM2

Name of Grantee:	DONGGUAN ESWN TECHNOLOGY CO., LTD

Equipment Class:	Part 15 Low Power Communication Device Transmitter
Notes:	Mechanical Keyboard

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0

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

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

DONGGUAN ESWN TECHNOLOGY CO., LTD
Room106, No.15 chukeng Industrial Road Dongkeng Town
Dongguan City, Guangdong Province,
China

Date of Grant: 09/28/2024

Application Dated: 09/28/2024

Attention: Surong Wu , Engineer

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:	2A85Y-V83PROM2

Name of Grantee:	DONGGUAN ESWN TECHNOLOGY CO., LTD

Equipment Class:	Part 15 Low Power Communication Device Transmitter
Notes:	Mechanical Keyboard
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0

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

Mail To:

EA439293

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: 09/28/2024

Application Dated: 09/28/2024

DONGGUAN ESWN TECHNOLOGY CO., LTD

Room106, No.15 chukeng Industrial Road

Dongkeng Town

Dongguan City, Guangdong Province,
China

Attention: Surong Wu , Engineer

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:	2A85Y-V83PROM2

Name of Grantee:	DONGGUAN ESWN TECHNOLOGY CO., LTD

Equipment Class:	Digital Transmission System
Notes:	Mechanical Keyboard

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0011

Output power listed is conducted.

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

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

DONGGUAN ESWN TECHNOLOGY CO., LTD
Room106, No.15 chukeng Industrial Road Dongkeng Town
Dongguan City, Guangdong Province,
China

Date of Grant: 09/28/2024

Application Dated: 09/28/2024

Attention: Surong Wu , Engineer

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:	2A85Y-V83PROM2

Name of Grantee:	DONGGUAN ESWN TECHNOLOGY CO., LTD

Equipment Class:	Digital Transmission System
Notes:	Mechanical Keyboard
Modular Type:	Does not apply

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0011

Output power listed is conducted.

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

Mail To:

EA590158

FCC ID 2A85Y-V83PROM2

2A85YV83PROM2, 2A85Y V83PROM2, 2A85Y-V83PR0M2, 2A85Y-V83PROM2, 2A8SY-V83PROM2

DONGGUAN ESWN TECHNOLOGY CO., LTD Mechanical Keyboard V83PROM2

Purchase on Amazon: Mechanical Keyboard

Operating Frequencies

Exhibits

Available Exhibits

APP # 2 (2024-09-28)

APP # 1 (2024-09-28)

APP # 2 (2024-09-28)

APP # 1 (2024-09-28)

APP # 2 (2024-09-28)

APP # 1 (2024-09-28)

APP # 2 (2024-09-28)

APP # 1 (2024-09-28)

APP # 2 (2024-09-28)

APP # 1 (2024-09-28)

APP # 2 (2024-09-28)

APP # 1 (2024-09-28)

Application Forms

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

Grants authorize equipment for operation at approved frequencies and sale within the USA. Click an above grant to view details