- K1 & K2 Transmitters
- Antenna: Integrated/Internal
- 3 stage low power indicator
- Removable Key
- Power consumption: Less than 28mA
- Powered by four standard or rechargeable AA batteries
- K3 & K4 Transmitters
- Antenna: Integrated/Internal
- 3 stage low power indicator
- Removable Key
- Power consumption: Less than 28mA
- Powered by 4 Standard or Rechargeable AA batteries