Cat M1 cellular gateway for Whisker.Block IoT Sensors
| Specification | Minimum | Typical | Maximum | Units |
| Operating Range | -40 | -- | +85 | Degrees C |
| Buffer Capacity | 1 | 4 | 32 | Hours |
| Whisker.Block® Capacity | -- | -- | 32 | |
| Power Supply | 8 | 24 | 32 | VDC - Ext |
| 3.0 | 3.3 | 3.6 | VDC - MicroUPS |
