W/LESS THERMOMETER/HYGROMETER IN/OUT
- Transmission frequency : UHF 433MHz Up to 100 metres transmission range Expandable up to 3 external sensors Indoor temperature range (base unit): 0°C to 60°C Outdoor temperature range: -45°C to 65°C Batteries are required: 2x AA and 2x AAA More sensors available (XC0324)
