Thermo Hygro Outdoor Sensor
For use with the models: SWS 5800Operating Temperature Range: -40°C ~ 70°C
Operating Humidity Range: 0% ~ 99%
RF Transmission Frequency: 433,92 MHz
No. of Selected Channels: 3
RF Transmission Range: Maximum 100 Meters
Power Source: 2 x Battery Type AA 1,5 V ( Batteries Not Included )
Dimensions: ( w / h / d ) 67 x 106 x 35 mm
Weight: 74 g