Transmitter (thermostat):

Model No.: ST2403RF
Switchable Voltage: 24 V AC / DC,...250 V AC; 50 Hz
Switchable Current: 6 A (2 A inductive load)
Programmability: Non-Programmable
Temperature Range (°C): 0°C-40°C in 0.1°C
Control Temp.Range (°C): 5°C-35°C in 0.5°C
Temp.Meas.Accuracy: ±1°C (at 20°C)
Power Source:  DC 2 x AAA 1.5V Alkaline batteries
Dimensions: 120 x77 x28 mm

Receiver:

Power Supply: 230VAC, 50HZ

Operating Frequency:868.35MHZ

Transmission Distance: approx. 200m in open terrain

Consumption: 6W

Maximum Load: 6(2)A, 230V

Dimensions: 86 x 86 x 26 mm