FCC ID 2AFW2-B113
Dual mode wireless keyboard
by Shenzhen DZH Industrial Co., Ltd
Grantee Code: 2AFW2 Product Code: B113
Latest application date: 2025-05-28
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-05-28 |
| 2403-2480 MHz | Original Equipment | 2025-05-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-05-28 | PDF 175.6 KB |
| Internal photos | Internal Photos | 2025-05-28 | PDF 1.2 MB |
| External photos | External Photos | 2025-05-28 | PDF 4.5 MB |
| Label and label location | ID Label/Location Info | 2025-05-28 | PDF 907.1 KB |
| Test setup photos | Test Setup Photos | 2025-05-28 | PDF 2.1 MB |
| Antenna information | Test Report | 2025-05-28 | PDF 806.5 KB |
| Appendix A test data BT LE | Test Report | 2025-05-28 | PDF 3.7 MB |
| Test Report 2G4SRD | Test Report | 2025-05-28 | PDF 2.1 MB |
| Test Report BT LE | Test Report | 2025-05-28 | PDF 1.6 MB |
| Agent attestation letter | Attestation Statements | 2025-05-28 | PDF 86.5 KB |
| Covered equipment letter | Attestation Statements | 2025-05-28 | PDF 180.5 KB |
| Due digilence letter | Attestation Statements | 2025-05-28 | PDF 178 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-05-28 | PDF 163.5 KB |
| RF exposure evaluation | RF Exposure Info | 2025-05-28 | PDF 564.4 KB |
| Block diagram Metadata only | Block Diagram | PDF 112.4 KB | |
| Schematic Metadata only | Schematics | PDF 92.3 KB | |
| Operation description Metadata only | Operational Description | PDF 88 KB |
Application Information
| Application ID | iHrSnaeM9poeQkTDmkEjLA== |
|---|---|
| Final Action Date | 2025-05-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024883472 |
| Model | B113 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Dual mode wireless keyboard |
| Responsible Party | Cai xin, Manager, Caix@dzhgy.com  , +86-0755-29951078 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| 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 | Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device also contains 2.4GHz SRD transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| iHrSnaeM9poeQkTDmkEjLA== | 2025-05-28 | Original Equipment |
| dtUiPFt8pydUAMZ/bw6xpA== | 2025-05-28 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0013000 |
| 2403-2480 MHz |
Grants
TCB Grant - Application iHrSnaeM9poeQkTDmkEjLA==
| 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: 05/28/2025 Application Dated: 05/28/2025 |
| Shenzhen DZH Industrial Co., Ltd |
| 3th Floor, YiTuo Mike Industrial A building, |
| Bu Yong Industrial D zone, ShaJing |
| Shenzhen, China |
| Attention: Cai xin , 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: | 2AFW2-B113 |
| Name of Grantee: | Shenzhen DZH Industrial Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Dual mode wireless keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0013 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device also contains 2.4GHz SRD transmitters. |
TCB Grant - Application dtUiPFt8pydUAMZ/bw6xpA==
| 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: 05/28/2025 Application Dated: 05/28/2025 |
| Shenzhen DZH Industrial Co., Ltd |
| 3th Floor, YiTuo Mike Industrial A building, |
| Bu Yong Industrial D zone, ShaJing |
| Shenzhen, China |
| Attention: Cai xin , 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: | 2AFW2-B113 |
| Name of Grantee: | Shenzhen DZH Industrial Co., Ltd |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Dual mode wireless keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2403.0 - 2480.0 |
| This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Device also contains BLE transmitters. |