FCC ID PRDKB74
Wireless Keyboard
by Acrox Technologies Co., Ltd.
Grantee Code: PRD Product Code: KB74
Latest application date: 2026-06-10
FCC ID Device Details
| FCC ID | PRDKB74 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | PRD |
| Product Code | KB74 |
| Applicant Business | Acrox Technologies Co., Ltd. 🇹🇼 |
| Related Domains |  acrox.com.tw  acer.com |
| Equipment Class | Wireless Keyboard |
| Test Firm | EST Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-10 |
| 2402-2480 MHz | Original Equipment | 2026-06-10 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_NKR570 Users Manual | Users Manual | 2026-06-10 | PDF 495 KB |
| 09_NKR570 Internal Photos | Internal Photos | 2026-06-10 | PDF 894.6 KB |
| 08_NKR570 External Photos | External Photos | 2026-06-10 | PDF 541.2 KB |
| 07A_NKR570 Label Sample | ID Label/Location Info | 2026-06-10 | PDF 237 KB |
| 07B_NKR570 Label Location | ID Label/Location Info | 2026-06-10 | PDF 392.5 KB |
| 15_NKR570 Test Setup Photos | Test Setup Photos | 2026-06-10 | PDF 474.1 KB |
| 14_NKR570 Test Report DTS BLE | Test Report | 2026-06-10 | PDF 4.1 MB |
| 14_NKR570 Test Report DTS BLE appendix | Test Report | 2026-06-10 | PDF 1.7 MB |
| 14_NKR570 Test Report DXX | Test Report | 2026-06-10 | PDF 2.4 MB |
| 16_NKR570 Antenna Specification | Test Report | 2026-06-10 | PDF 465.2 KB |
| 02_NKR570 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-06-10 | PDF 159 KB |
| 03_NKR570 U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-06-10 | PDF 165.3 KB |
| 04_NKR570 Authorization-Agent | Cover Letter(s) | 2026-06-10 | PDF 185 KB |
| 05_NKR570 Authorization-CT | Cover Letter(s) | 2026-06-10 | PDF 37.1 KB |
| 06_NKR570 Long-Confidential Request | Cover Letter(s) | 2026-06-10 | PDF 51.1 KB |
| 18_NKR570 Models Difference Declaration | Cover Letter(s) | 2026-06-10 | PDF 107.5 KB |
| 17_NKR570 RF Exp Info | RF Exposure Info | 2026-06-10 | PDF 284.4 KB |
| 11_NKR570 Block Diagram Metadata only | Block Diagram | PDF 173.3 KB | |
| 12_NKR570 Schematics Metadata only | Schematics | PDF 241.3 KB | |
| 10_NKR570 Operational Description Metadata only | Operational Description | PDF 90.5 KB |
Application Information
| Application ID | srn/gkmD/ivsweb4BoZWwQ== |
|---|---|
| Final Action Date | 2026-06-10 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0018333633 |
| Model | KB74 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Keyboard |
| Responsible Party | Gavin Hsieh, gavinh@acrox.com.tw , 886-2-2796-5888 |
| Non-Technical Contact | young kim, Acer America Corporation, young.kim@acer.com , (408) 533-7700 |
| Test Firm | Iceman Hu, EST Technology Co., Ltd., iceman.hu@gdest.cn  , 86-0769-83081888 |
| TCB Email | tcbadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| srn/gkmD/ivsweb4BoZWwQ== | 2026-06-10 | Original Equipment |
| f8wfu6pDlzQOKOYfYVYSYQ== | 2026-06-10 | Original Equipment |
Grants
TCB Grant - Application srn/gkmD/ivsweb4BoZWwQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 06/10/2026 Application Dated: 06/10/2026 |
| Acrox Technologies Co., Ltd. |
| 4F., No.89, Minshan St., Neihu Dist., |
| Taipei City, 114 Taiwan |
| Attention: Gavin Hsieh , Product 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: | PRDKB74 |
| Name of Grantee: | Acrox Technologies Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0009727 |
| Power output listed is conducted. |
TCB Grant - Application f8wfu6pDlzQOKOYfYVYSYQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 06/10/2026 Application Dated: 06/10/2026 |
| Acrox Technologies Co., Ltd. |
| 4F., No.89, Minshan St., Neihu Dist., |
| Taipei City, 114 Taiwan |
| Attention: Gavin Hsieh , Product 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: | PRDKB74 |
| Name of Grantee: | Acrox Technologies Co., Ltd. |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | Wireless Keyboard |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 |