FCC ID 2A9GF-TK-WF311
Pet Water Fountain
by Shenzhen Chongxin Technology Co.,Ltd
Grantee Code: 2A9GF Product Code: TKWF311
Latest application date: 2025-07-27
FCC ID Device Details
| FCC ID | 2A9GF-TK-WF311 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A9GF |
| Product Code | TKWF311 |
| Applicant Business | Shenzhen Chongxin Technology Co.,Ltd 🇨🇳 |
| Related Domains |  szpetrust.com |
| Equipment Class | Pet Water Fountain |
| Test Firm | Guangzhou LCS Compliance Testing Laboratory Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-07-27 |
| 0.11-0.205 MHz | Original Equipment | 2025-07-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-07-27 | PDF 1,017.9 KB |
| Internal photos | Internal Photos | 2025-07-27 | PDF 2.4 MB |
| External photos | External Photos | 2025-07-27 | PDF 3.2 MB |
| Label and label location | ID Label/Location Info | 2025-07-27 | PDF 146.5 KB |
| Test setup photos | Test Setup Photos | 2025-07-27 | PDF 2.1 MB |
| Antenna information WLAN | Test Report | 2025-07-27 | PDF 492.1 KB |
| Antenna information WPT | Test Report | 2025-07-27 | PDF 146.6 KB |
| Appendix A test data BT LE | Test Report | 2025-07-27 | PDF 2.8 MB |
| Appendix B test data 2G4WLAN | Test Report | 2025-07-27 | PDF 5 MB |
| Test Report 2G4WLAN | Test Report | 2025-07-27 | PDF 1.2 MB |
| Test Report BT LE | Test Report | 2025-07-27 | PDF 1.2 MB |
| Test Report WPT | Test Report | 2025-07-27 | PDF 1.2 MB |
| Agent attestation letter | Attestation Statements | 2025-07-27 | PDF 362.2 KB |
| Covered equipment letter | Attestation Statements | 2025-07-27 | PDF 180.1 KB |
| Due digilence letter | Attestation Statements | 2025-07-27 | PDF 179 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-07-27 | PDF 182.6 KB |
| Letter of declaration KDB680106 requirements | Cover Letter(s) | 2025-07-27 | PDF 147.4 KB |
| Letter of declaration disable channel 12 and 13 by software | Cover Letter(s) | 2025-07-27 | PDF 165.1 KB |
| Letter of declaration model difference | Cover Letter(s) | 2025-07-27 | PDF 115.3 KB |
| RF exposure evaluation | RF Exposure Info | 2025-07-27 | PDF 255.5 KB |
| RF exposure evaluation WPT | RF Exposure Info | 2025-07-27 | PDF 1 MB |
| Block diagram Metadata only | Block Diagram | PDF 6.7 KB | |
| Schematic Metadata only | Schematics | PDF 2.2 MB | |
| Operation description Metadata only | Operational Description | PDF 82.1 KB |
Application Information
| Application ID | snS3CW7xkk+Mu9mm0R/uqw== |
|---|---|
| Final Action Date | 2025-07-27 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033114224 |
| Model | TK-WF311 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Pet Water Fountain |
| Responsible Party | Susan Ren, Manager, Susan@szpetrust.com , 15989852395 |
| Test Firm | Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com  , 86-20-39166689 |
| 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 | Yes |
| 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. The device supports both 20 MHz and 40MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains wireless charger transmitters. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| snS3CW7xkk+Mu9mm0R/uqw== | 2025-07-27 | Original Equipment |
| F5uKvkkRBxr4li/18DFlzw== | 2025-07-27 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 0.11-0.205 MHz | |
| 2402-2480 MHz | 0.00056 |
| 2412-2462 MHz | 0.0524 |
Grants
TCB Grant - Application snS3CW7xkk+Mu9mm0R/uqw==
| 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: 07/27/2025 Application Dated: 07/27/2025 |
| Shenzhen Chongxin Technology Co.,Ltd |
| Room 903, building 6, |
| Dongjiu Innovation Technology Park, |
| Bulan Road,Longgang District, Shenzhen, China |
| Attention: Susan Ren , 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: | 2A9GF-TK-WF311 |
| Name of Grantee: | Shenzhen Chongxin Technology Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Pet Water Fountain |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00056 | |||
| 15C | 2412.0 - 2462.0 | 0.0524 |
| Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40MHz bandwidth modes as described in this filing. The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains wireless charger transmitters. |
TCB Grant - Application F5uKvkkRBxr4li/18DFlzw==
| 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: 07/27/2025 Application Dated: 07/27/2025 |
| Shenzhen Chongxin Technology Co.,Ltd |
| Room 903, building 6, |
| Dongjiu Innovation Technology Park, |
| Bulan Road,Longgang District, Shenzhen, China |
| Attention: Susan Ren , 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: | 2A9GF-TK-WF311 |
| Name of Grantee: | Shenzhen Chongxin Technology Co.,Ltd |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | Pet Water Fountain |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.1101 - 0.205 |
| The product must be installed such that its antenna(s) can provide a separation distance of at least 20 cm from all persons and must not transmit simultaneously with any other transmitter, except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains BLE and 2.4GHz WLAN transmitters. |