The Zone Protector ships with the North American Cell Phone frequencies populated in the detection channel table. While a factory reset will cause the Zone Protector to reset to its original settings we have listed the frequencies below for reference.
| Description | Lower Freq Mhz | Upper Freq Mhz |
| USA PCS 1900 | 1850 | 1910 |
| USA AWS 1700 | 1710 | 1750 |
| USA SMR-800MHz | 800 | 830 |
| USA CLR-850MHz | 830 | 850 |
| USA SMHa-700MHz | 700 | 710 |
| USA SMHb-700MHz | 780 | 790 |
| USA SMHc-700MHz | 790 | 800 |