The AC power adapter includes a four-pin slot plugin to connect directly to the router. The purpose of this configuration is to allow for using a four-wire/GPIO cable to hardwire power for DC connections or use GPIO. Refer to the following for pin configuration:
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| PIN | Wire Color | Definition | Details | |
| 1 | Black | Ground | Ground | |
| 2 | Red | Power | 9-33 VDC | |
| 3 | Orange | Input< | 3V Input High Threshold (36V tolerant) | |
| 4 | Blue< | Output | General purpose I/O (GPIO) |
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