Wireless in out thermometer, reach: 80 meter free field, measuring range indoor: -10 to 50c, measuring range outdoor: -50 to 70c, operated of 4 x lr03 aaa batteries included not , digital wireless out in thermometer past, the laws watch. Sensor lining outside temperature is located outdoor past, the laws transmits wireless to receiver by 433 mhz. Max mine function to reading dè highest past, the laws lowest temperatures. Goals display: 108 x 64mm, goals sensor: 90 x 60 mm.
