DDE Reverse Osmosis Water Filtration System... - FCC ID 2AU4DDDE
FCC ID 2AU4DDDE
Difference statement
Reverse Osmosis Water Filtration System
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Document Details
| FCC ID | 2AU4DDDE |
|---|---|
| Document ID | 8741877 |
| Document Type | Cover Letter(s) |
| Description | Difference statement |
| Applicant | X-Sense Innovations Co., Ltd. |
| Equipment Class | Reverse Osmosis Water Filtration System |
| Product Code | DDE |
| Application ID | 5WStXLMwoixY4nitWHg2VQ== |
| Application Purpose | Original Equipment |
| Application Date | 2025-11-18 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0028970382 |
| Test Firm | Shenzhen UnionTrust Quality and Technology Co., Lt |
| Certified By | Manual_part1 Compliance Officer |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Submitted | 2025-11-18 |
| Available | 2025-11-18 |
| Pages | 0 |
| File Type | Adobe Acrobat PDF |
| File Size | 1220936 |
| File SHA-256 | a1338ed7358930c5567c6d24353c208789501f9c2931755e2cdfc10f8d40e877 |
| FCC.gov Sources | FCC.gov 8741877, FCC.gov 8741720 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Manual_part1 | Users Manual | 2025-11-18 | PDF 3.9 MB |
| Manual_part2 | Users Manual | 2025-11-18 | PDF 5.5 MB |
| Manual_part3 | Users Manual | 2025-11-18 | PDF 4.7 MB |
| Manual_part4 | Users Manual | 2025-11-18 | PDF 5.3 MB |
| Manual_part5 | Users Manual | 2025-11-18 | PDF 1.5 MB |
| 25081319449_Appendix 2_EUT Internal Photos_part1 | Internal Photos | 2025-11-18 | PDF 5 MB |
| 25081319449_Appendix 2_EUT Internal Photos_part2 | Internal Photos | 2025-11-18 | PDF 4.9 MB |
| 25081319449_Appendix 2_EUT Internal Photos_part3 | Internal Photos | 2025-11-18 | PDF 5 MB |
| 25081319449_Appendix 2_EUT Internal Photos_part4 | Internal Photos | 2025-11-18 | PDF 2 MB |
| 25081319449_Appendix 2_EUT External Photos | External Photos | 2025-11-18 | PDF 4.2 MB |
| label | ID Label/Location Info | 2025-11-18 | PDF 715.3 KB |
| 25081319449_APPENDIX 1_TEST SETUP_FCC Part 15C | Test Setup Photos | 2025-11-18 | PDF 575.8 KB |
| 25081319449RFC-1_EDR Report | Test Report | 2025-11-18 | PDF 4.4 MB |
| 25081319449RFC-2_BLE Report | Test Report | 2025-11-18 | PDF 2.7 MB |
| 25081319449RFC-3_Wi-Fi 11 Channel Report | Test Report | 2025-11-18 | PDF 5.3 MB |
| Antenna report | Test Report | 2025-11-18 | PDF 728.7 KB |
| ACB-FORM-FCC-Application-Letters-Covered-List-Attestation Rev1 | Attestation Statements | 2025-11-18 | PDF 146 KB |
| US Agent | Attestation Statements | 2025-11-18 | PDF 147.3 KB |
| 2AU4DDDE_Letters-Agency-Letter | Cover Letter(s) | 2025-11-18 | PDF 105.9 KB |
| Confidentiality-Letter | Cover Letter(s) | 2025-11-18 | PDF 141.7 KB |
| Difference statement | Cover Letter(s) | 2025-11-18 | PDF 1.2 MB |
| 25081319449RFC-4_MPE REPORT_Rev1 | RF Exposure Info | 2025-11-18 | PDF 788.4 KB |
| Block diagram Rev2 Metadata only | Block Diagram | PDF 452.8 KB | |
| SCH Metadata only | Schematics | PDF 581.1 KB | |
| SCH_WiFi module Rev2 Metadata only | Schematics | PDF 270.8 KB | |
| OD Metadata only | Operational Description | PDF 628.1 KB |