Weather Station, DURAC, Remote Sensor Formerly Par
HB Instruments Remote Sensor, -20 to 60°C and -4 to 140°F Outdoor Range, 20 to 90% Humidity Range, 0.1 Resolution, 1.5°C Accuracy, 433MHz RF, with One Battery, Compatible with 691, 695, 701 Weather Station, CE Mark and RoHS Compliant - BEL