FCC ID Q4B-TFFD
DLM Wireless Slim Switches
by The Watt Stopper, Inc.
Grantee Code: Q4B Product Code: TFFD
Latest application date: 2022-07-01
FCC ID Device Details
| FCC ID | Q4B-TFFD |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | Q4B |
| Product Code | TFFD |
| Applicant Business | The Watt Stopper, Inc. 🇺🇸 |
| Related Domains |  legrand.us |
| Equipment Class | DLM Wireless Slim Switches |
| Test Firm | Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2405-2480 MHz | Original Equipment | 2022-07-01 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2022-07-01 | PDF 1.8 MB |
| Internal photo | Internal Photos | 2022-07-01 | PDF 633.5 KB |
| External Photo | External Photos | 2022-07-01 | PDF 451 KB |
| Label & label location | ID Label/Location Info | 2022-07-01 | PDF 363.9 KB |
| 15C setup photo | Test Setup Photos | 2022-07-01 | PDF 457.3 KB |
| BLE Report | Test Report | 2022-07-01 | PDF 3.7 MB |
| Zigbee Report | Test Report | 2022-07-01 | PDF 3.8 MB |
| Confidentiality Request Letter | Cover Letter(s) | 2022-07-01 | PDF 133.9 KB |
| FCC Cover Letter | Cover Letter(s) | 2022-07-01 | PDF 651.9 KB |
| Family model declaration letter | Cover Letter(s) | 2022-07-01 | PDF 248 KB |
| RF exposure Report | RF Exposure Info | 2022-07-01 | PDF 600.4 KB |
| Block diagram Metadata only | Block Diagram | PDF 22.4 KB | |
| Schematic Metadata only | Schematics | PDF 462.7 KB | |
| operational description Metadata only | Operational Description | PDF 438 KB |
Application Information
| Application ID | W0EfZ4YTbQ2P2woDhAG3Aw== |
|---|---|
| Final Action Date | 2022-07-01 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0008513533 |
| Model | TFFD |
| Frequency Range | 2405-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | DLM Wireless Slim Switches |
| Responsible Party | David Ayer, Sr. QA Engineer, david.ayer@legrand.us , 404-290-4820 |
| Test Firm | Edwin Ye, Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch, edwin.ye@bureauveritas.com  , 86-20-8714 8549 |
| TCB Email | certification@bureauveritas.com |
| 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 the maximum conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| W0EfZ4YTbQ2P2woDhAG3Aw== | 2022-07-01 | Original Equipment |
Grants
TCB Grant - Application W0EfZ4YTbQ2P2woDhAG3Aw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bureau Veritas Consumer Products Services, Inc. 775 Montague Expressway Milpitas, CA 95035 |
Date of Grant: 07/01/2022 Application Dated: 06/30/2022 |
| The Watt Stopper, Inc. |
| 2700 Zanker Road Suite 168 |
| San Jose, CA 95134 |
| Attention: David Ayer , Sr. QA Engineer |
| 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: | Q4B-TFFD |
| Name of Grantee: | The Watt Stopper, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | DLM Wireless Slim Switches |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002443 | |||
| 15C | 2405.0 - 2480.0 | 0.002388 |
| Power listed is the maximum conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
EAS Grant - Application W0EfZ4YTbQ2P2woDhAG3Aw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
The Watt Stopper, Inc. 2700 Zanker Road Suite 168 San Jose, CA 95134 United States |
Date of Grant: 07/01/2022 Application Dated: 06/30/2022 |
| Attention: David Ayer , Sr. QA Engineer |
| 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: | Q4B-TFFD |
| Name of Grantee: | The Watt Stopper, Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | DLM Wireless Slim Switches |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.002443 | |||
| 15C | 2405.0 - 2480.0 | 0.002388 |
| Power listed is the maximum conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
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