HB4 Waterproof controller Cover Letter(s) - FCC ID 2AYCY-HB4
FCC ID 2AYCY-HB4
Model Difference
Waterproof controller
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Document Details
| FCC ID | 2AYCY-HB4 |
|---|---|
| Document ID | 9028527 |
| Document Type | Cover Letter(s) |
| Description | Model Difference |
| Applicant | ZHUHAI LTECH TECHNOLOGY CO., LTD. |
| Equipment Class | Waterproof controller |
| Product Code | HB4 |
| Application ID | RAp5SXXWE6s044HUvAtAuw== |
| Application Purpose | Original Equipment |
| Application Date | 2026-01-27 |
| Frequency Range | 2402-2480 MHz |
| FRN | 0030252274 |
| Test Firm | Guangdong Global Testing Technology Co., Ltd. |
| Certified By | Xiaoyu Wen |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Submitted | 2026-01-27 |
| Available | 2026-01-27 |
| Created | 2026-01-20 |
| Modified | 2026-01-20 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 151815 |
| File SHA-256 | 5c9cacfa9da1fdfc2bf8eef4e0d2388d4f5cac5d30508ecdfa4c21445d703bf9 |
| PDF Metadata Producer | Canon SC1011 Adobe PSL 1.3e for Canon |
| FCC.gov Sources | FCC.gov 9028527 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-01-27 | PDF 1.5 MB |
| Internal Photos | Internal Photos | 2026-01-27 | PDF 1.3 MB |
| External Photos | External Photos | 2026-01-27 | PDF 627.1 KB |
| ID Label/Location Info | ID Label/Location Info | 2026-01-27 | PDF 483.5 KB |
| Test Setup Photos | Test Setup Photos | 2026-01-27 | PDF 476.2 KB |
| ANT Test Report | Test Report | 2026-01-27 | PDF 516.9 KB |
| Test Report | Test Report | 2026-01-27 | PDF 3.4 MB |
| Attestation Statements | Attestation Statements | 2026-01-27 | PDF 274.6 KB |
| US agent | Attestation Statements | 2026-01-27 | PDF 208.5 KB |
| Agent Authorization | Cover Letter(s) | 2026-01-27 | PDF 203 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2026-01-27 | PDF 237 KB |
| Model Difference | Cover Letter(s) | 2026-01-27 | PDF 148.3 KB |
| RF Exposure Info | RF Exposure Info | 2026-01-27 | PDF 179.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 290.9 KB | |
| Schematics Metadata only | Schematics | PDF 496.1 KB | |
| Operational Description Metadata only | Operational Description | PDF 57.1 KB |