Style:Standing StationModel Number:Wireless ThermometerMax Measuring Temperature:120°C & AboveDisplay Type:DigitalPower Type:AAA BatteryTheory:HygrometerDisplay Size:1.9 Inches & UnderUsage:Indoor and OutdoorRemote temperature range:-40°F to +149°FIndoor temperature range:32°F to +140°FConsole Dimensions (L x W x H):3.5” x 2.5” x 0.6”Transmission frequency:433MHzTransmission range:Up to 120 feet Specifications: Remote temperature range: -40°F to +149°F Indoor temperature range: 32°F to +140°F Temperature accuracy: +/-2.0°F Console Dimensions (L x W x H): 3.5” x 2.5” x 0.6” Power requirements: Base station: 2 x “AAA” alkaline batteries (not included) Sensor : 2 x “AAA” alkaline batteries (not included) Transmission frequency: 433MHz Transmission range: Up to 120 feet Synchronized instant reception Low power consumption (over 2 years battery life for both base station and remote sensor) Package Content: 1 x Thermometer 1 x Base Station 1 x User Manual 1* Sensor 1* Base station 1* User manual