FCC ID 2BN39-0B-CSB2
Multi-function Wireless Speaker
by OTM ESSENTIALS
Grantee Code: 2BN39 Product Code: 0BCSB2
Latest application date: 2025-11-30
FCC ID Device Details
| FCC ID | 2BN39-0B-CSB2 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BN39 |
| Product Code | 0BCSB2 |
| Applicant Business | OTM ESSENTIALS 🇺🇸 |
| Related Domains |  centon.com |
| Equipment Class | Multi-function Wireless Speaker |
| Test Firm | Shenzhen CCUT Quality Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-30 |
| 0.111-0.205 MHz | Original Equipment | 2025-11-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-11-30 | PDF 905.4 KB |
| Internal Photos | Internal Photos | 2025-11-30 | PDF 1.2 MB |
| External Photos | External Photos | 2025-11-30 | PDF 604.6 KB |
| Label and Label location | ID Label/Location Info | 2025-11-30 | PDF 179.1 KB |
| Test Setup Photo | Test Setup Photos | 2025-11-30 | PDF 388.1 KB |
| Test Setup Photo | Test Setup Photos | 2025-11-30 | PDF 361.4 KB |
| Test Report | Test Report | 2025-11-30 | PDF 3.2 MB |
| Test Report | Test Report | 2025-11-30 | PDF 885.9 KB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2025-11-30 | PDF 112.7 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-11-30 | PDF 134.4 KB |
| ANT Report | Cover Letter(s) | 2025-11-30 | PDF 413.2 KB |
| ANT Report | Cover Letter(s) | 2025-11-30 | PDF 400 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-11-30 | PDF 142.1 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-11-30 | PDF 86.7 KB |
| Model Difference Statement | Cover Letter(s) | 2025-11-30 | PDF 87.5 KB |
| RF Exposure | RF Exposure Info | 2025-11-30 | PDF 159.5 KB |
| RF Exposure | RF Exposure Info | 2025-11-30 | PDF 362.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 133.6 KB | |
| SCH Metadata only | Schematics | PDF 167.8 KB | |
| OPS Metadata only | Operational Description | PDF 175 KB |
Application Information
| Application ID | Zxh9WWfnOmxfjxp+2DpTLg== |
|---|---|
| Final Action Date | 2025-11-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036756765 |
| Model | 0B-CSB2 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Multi-function Wireless Speaker |
| Responsible Party | Gary Clack, GClack@centon.com , 949-699-2073 |
| Technical Contact | OTM ESSENTIALS, GClack@centon.com |
| Test Firm | Lahm Peng, Shenzhen CCUT Quality Technology Co., Ltd., lahm@ccuttest.com  , 86-13798582307 |
| TCB Email | anezam@qai.org  |
| 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 |
|---|---|---|
| Zxh9WWfnOmxfjxp+2DpTLg== | 2025-11-30 | Original Equipment |
| C2Jz6XJuTIxLl//Rv8Qs6Q== | 2025-11-30 | Original Equipment |
Grants
TCB Grant - Application Zxh9WWfnOmxfjxp+2DpTLg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 11/30/2025 Application Dated: 12/01/2025 |
| OTM ESSENTIALS |
| 27 JOURNEY, ALISO |
| VIEJO, CA 92656 |
| Attention: Gary Clack , |
| 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: | 2BN39-0B-CSB2 |
| Name of Grantee: | OTM ESSENTIALS |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Multi-function Wireless Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0004 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application C2Jz6XJuTIxLl//Rv8Qs6Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 11/30/2025 Application Dated: 12/01/2025 |
| OTM ESSENTIALS |
| 27 JOURNEY, ALISO |
| VIEJO, CA 92656 |
| Attention: Gary Clack , |
| 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: | 2BN39-0B-CSB2 |
| Name of Grantee: | OTM ESSENTIALS |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | Multi-function Wireless Speaker |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 0.1105 - 0.205 |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |