LDB Wireless Doorbell Cover Letter(s) - FCC ID 2AXO7LDB
FCC ID 2AXO7LDB
Differences Declaration Letter
Wireless Doorbell
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Document Details
| FCC ID | 2AXO7LDB |
|---|---|
| Document ID | 4950873 |
| Document Type | Cover Letter(s) |
| Description | Differences Declaration Letter |
| Applicant | LINGWEIDA Technology Co.,LTD |
| Equipment Class | Wireless Doorbell |
| Product Code | LDB |
| Application ID | p7cdB2H9iSdHbO8lQDPHLQ== |
| Application Purpose | Original Equipment |
| Application Date | 2020-10-13 |
| Frequency Range | 433.92 MHz |
| FRN | 0030003313 |
| Test Firm | Standard-Tech Testing Services |
| Certified By | HAI.ZHOU Engineer |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Submitted | 2020-10-13 |
| Available | 2020-10-13 |
| Created | 2020-10-12 |
| Modified | 2020-10-12 |
| Pages | 1 |
| File Type | Adobe Acrobat PDF |
| File Size | 58486 |
| File SHA-256 | 759d388f835f2ad79b3fd985dc44f8ee6fb883f3d91de3353ed941524f6fcfe7 |
| PDF Metadata Author | hss |
| PDF Metadata Producer | WPS 文字 |
| FCC.gov Sources | FCC.gov 4950873 |
Related FCC Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2020-10-13 | PDF 1 MB |
| Internal Photos | Internal Photos | 2020-10-13 | PDF 314.4 KB |
| External Photos | External Photos | 2020-10-13 | PDF 241.6 KB |
| Label | ID Label/Location Info | 2020-10-13 | PDF 67.6 KB |
| Test Setup Photos | Test Setup Photos | 2020-10-13 | PDF 264 KB |
| Test Report | Test Report | 2020-10-13 | PDF 846.2 KB |
| Differences Declaration Letter | Cover Letter(s) | 2020-10-13 | PDF 57.1 KB |
| FCC Agent Authorization | Cover Letter(s) | 2020-10-13 | PDF 88.6 KB |
| Long term Confidentiality Letter | Cover Letter(s) | 2020-10-13 | PDF 102.2 KB |
| RF Exposure Evaluation | RF Exposure Info | 2020-10-13 | PDF 102.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 69.2 KB | |
| PCB Layout Metadata only | Schematics | PDF 402.7 KB | |
| PCB Placement Metadata only | Schematics | PDF 136.3 KB | |
| Instructions Metadata only | Operational Description | PDF 232.3 KB | |
| BOM List Metadata only | Parts List/Tune Up Info | PDF 47.4 KB |