Takes up to 32 behaviour statements (from the "032" in the name). No DTMF or GPRS support. Expandable up to a maximum of 12 inputs and 12 outputs. It is configurable via USB, using SmartSetup software (free).
| Code | Description |
| GC0321-BOX | Base unit, 500mA PSU, USB Cable, Antenna and SmartSetup Software CD |
| GC0321-COMBO | Base unit, IO Expansion (GX0505), 500mA PSU, USB Cable, Antenna and SmartSetup Software CD |
| GC0321-OEM | Only the base unit (no cables, no CDs, no PSU, nothing but the base unit) |
| GC0321-RTM-HC | GC0321 Based House Commander. See the House Commander section for more info. |
| GC0321-BL-KIT | Needed at PC for BaseLogger software. Comprises of GC0321-BOX and RS232 cable |
