FCC ID 2ALU3-S4PLUS
voice amplifier speaker
by Shenzhen Zoweetek Electronics Limited
Grantee Code: 2ALU3 Product Code: S4PLUS
Latest application date: 2025-07-04
FCC ID Device Details
| FCC ID | 2ALU3-S4PLUS |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ALU3 |
| Product Code | S4PLUS |
| Applicant Business | Shenzhen Zoweetek Electronics Limited 🇨🇳 |
| Related Domains |  zoweetek.com |
| Equipment Class | voice amplifier speaker |
| Test Firm | Shenzhen Bangce Testing Technology Co. , Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-07-04 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-07-04 | PDF 5.2 MB |
| Internal Photographs | Internal Photos | 2025-07-04 | PDF 982.9 KB |
| External Photographs | External Photos | 2025-07-04 | PDF 1.1 MB |
| Label | ID Label/Location Info | 2025-07-04 | PDF 435.3 KB |
| Test Setup | Test Setup Photos | 2025-07-04 | PDF 405.5 KB |
| Antenna data sheet | Test Report | 2025-07-04 | PDF 1.1 MB |
| CISRR250619207_47 CFR Part 15.247 | Test Report | 2025-07-04 | PDF 4.5 MB |
| USA-CoveredEquipmentLetter-Combined | Attestation Statements | 2025-07-04 | PDF 94.7 KB |
| USA-Local Rep Letter | Attestation Statements | 2025-07-04 | PDF 60.5 KB |
| Letter of Model Difference | Cover Letter(s) | 2025-07-04 | PDF 91.3 KB |
| USA-ConfidentialityRequestLetter | Cover Letter(s) | 2025-07-04 | PDF 97.3 KB |
| RF Exposure Evaluation 5mm BT | RF Exposure Info | 2025-07-04 | PDF 101.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 13.1 KB | |
| Schematic Metadata only | Schematics | PDF 266.1 KB | |
| Operation Description Metadata only | Operational Description | PDF 127.8 KB | |
| USA-DueDigilenceLetter Metadata only | Operational Description | PDF 115.6 KB |
Application Information
| Application ID | nBqa+zA0asRz8SLflsAUzA== |
|---|---|
| Final Action Date | 2025-07-04 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026315093 |
| Model | S4PLUS |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | voice amplifier speaker |
| Responsible Party | Zhang Xinjin, CEO, amy@zoweetek.com , 0755-85251755 |
| Technical Contact | Rory Huang, Shenzhen Bangce Testing Technology Co., Ltd., huangyuxiang@cis-cn.net  , +86 13172889426 |
| Test Firm | Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net , +86 0158 1873 0309 |
| 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 | No |
| 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| nBqa+zA0asRz8SLflsAUzA== | 2025-07-04 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.0011800 |
Grants
TCB Grant - Application nBqa+zA0asRz8SLflsAUzA==
| 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: 07/04/2025 Application Dated: 07/04/2025 |
| Shenzhen Zoweetek Electronics Limited |
| 4/F, Building B, Suojia Technology Park, |
| Hangcheng Street, Baoan District, |
| Shenzhen, Guangdong,, China |
| Attention: Zhang Xinjin , CEO |
| 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: | 2ALU3-S4PLUS |
| Name of Grantee: | Shenzhen Zoweetek Electronics Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | voice amplifier speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00118 |
| 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. |