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!"### Block Diagram
4 !"### Photos 3 Removed Top Cover (Frame of Internal) Photos 4 Removed Case Covers (Frame of Internal) 5 !"### Photos 5 Main Board (Component Side) Photos 6 Main Board (Solder Side)
" !"### Schematics Diagram
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| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15.231 | 312 MHz - 312 MHz | - |

Wireless Door Bell Transmitter
Equipment Class
DSC - Part 15 Security/Remote Control Transmitter
Wireless Door Bell Receiver
Equipment Class
CYY - Communications Receiver used w/Pt 15 Transmitter