TFA Dostmann 30.3211.02 Thermo-hygro sensor 433 MHz wireless

Compatible with (details): Wireless weather station CASA Order No. 1396683, Wireless weather station CASA Order No. 1396684; Max. range (open field): 50 m; Reading range - RH: 20 - 99 %; Sensor dimensions: 100 x 65 x 35 mm; Sensor power supply: AA battery (2x), please order separately; Signal type (weather statition): 433 MHz wireless ; Temperature reading range (details): -40 - +70 °C; Weight: 78

Price: 26.99 from Conrad Electronic