FCC ID 2ACP4-KARLUMIC
WIRELESS KARAOKE MICROPHONE
by Sentry Industries limited
Grantee Code: 2ACP4 Product Code: KARLUMIC
Latest application date: 2026-06-10
FCC ID Device Details
| FCC ID | 2ACP4-KARLUMIC |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ACP4 |
| Product Code | KARLUMIC |
| Applicant Business | Sentry Industries limited 🇨🇳 |
| Related Domains |  sentryindustries.com |
| Equipment Class | WIRELESS KARAOKE MICROPHONE |
| Test Firm | Shenzhen Tongzhou Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-10 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_KARLU MIC Users Manual R1 | Users Manual | 2026-06-10 | PDF 1.2 MB |
| 09_KARLU MIC Internal Photos R1 | Internal Photos | 2026-06-10 | PDF 1.3 MB |
| 08_KARLU MIC External Photos | External Photos | 2026-06-10 | PDF 1.1 MB |
| 07_KARLU MIC Label Sample and Location | ID Label/Location Info | 2026-06-10 | PDF 255.5 KB |
| 15_KARLU MIC Test Setup Photos | Test Setup Photos | 2026-06-10 | PDF 643.9 KB |
| 14_KARLU MIC Test Report DSS BT R1 | Test Report | 2026-06-10 | PDF 3.1 MB |
| 14_KARLU MIC Test Report DSS BT appendix | Test Report | 2026-06-10 | PDF 5.7 MB |
| 16_KARLU MIC Antenna Specification R1 | Test Report | 2026-06-10 | PDF 2.3 MB |
| 02_KARLU MIC Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-06-10 | PDF 81.9 KB |
| 03_KARLU MIC U.S. Agent Designation Attestation Letter | Attestation Statements | 2026-06-10 | PDF 311.3 KB |
| 04_KARLU MIC Authorization-Agent | Cover Letter(s) | 2026-06-10 | PDF 175.5 KB |
| 05_KARLU MIC Authorization-CT | Cover Letter(s) | 2026-06-10 | PDF 119.1 KB |
| 06 FCC Request for Confidentiality | Cover Letter(s) | 2026-06-10 | PDF 113.2 KB |
| 18_KARLU MIC Models Difference Declaration R1 | Cover Letter(s) | 2026-06-10 | PDF 346.1 KB |
| 17_KARLU MIC RF Exp Info | RF Exposure Info | 2026-06-10 | PDF 323.3 KB |
| 11_KARLU MIC Block Diagram R1 Metadata only | Block Diagram | PDF 86.9 KB | |
| 12_KARLU MIC Schematics R1 Metadata only | Schematics | PDF 111.1 KB | |
| 10_KARLU MIC Operational Description R1 Metadata only | Operational Description | PDF 200.6 KB |
Application Information
| Application ID | gymSt/waFqjkb45OLrY9Qg== |
|---|---|
| Final Action Date | 2026-06-10 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023775950 |
| Model | KARLUMIC |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WIRELESS KARAOKE MICROPHONE |
| Responsible Party | Peetu Melwani, peetumelwani@gmail.com  , +852-23684777 |
| Non-Technical Contact | PEETU PEETU, SENTRY INDUSTRIES INC., Pmelwani@sentryindustries.com , +8457532910 |
| Test Firm | Matte He, Shenzhen Tongzhou Testing Co., Ltd., Matte.He@sztz-testing.com  , 18002561799 |
| 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 | No |
| 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 |
|---|---|---|
| gymSt/waFqjkb45OLrY9Qg== | 2026-06-10 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.002 | 15C |
Grants
TCB Grant - Application gymSt/waFqjkb45OLrY9Qg==
| 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 |
| Sentry Industries limited |
| Room A9, 7/F K11 Atelier, Victoria Dockside, |
| 18 Salisbury Road, Tsim Sha Tsui |
| HONG KONG, China |
| Attention: Peetu Melwani , 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: | 2ACP4-KARLUMIC |
| Name of Grantee: | Sentry Industries limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WIRELESS KARAOKE MICROPHONE |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002 |
| Power listed is conducted. |