Immax NEO LITE Smart professional weather station, 7in1 sensor

Technical Specifications:
Connection of indoor unit: Wi-Fi
Frequency: 2400MHz~2483.5MHz
Maximum RF output power: WiFi: 20dBm
Connection to sensors: 433 MHz
Indoor station protection rating: IP20
Outdoor sensor protection degree: IP66
Air pressure detection range: 60-1100 hPa
Wind direction: 0-359 degrees
Wind speed range: 0-180 km/h (0-111 mph)
Air quality level indicator: 0.005 -9.999mg/m3 (accuracy: +/-15%)
Indoor temperature detection range: -9 - +50°C
Outdoor temperature detection range: -40 - +60°C
Humidity detection range: 20 - 99%
Precipitation measurement: 0-9999 mm (0-393.6 inches)
Illuminance detection range: 0 to 128 klux

Station Power: 5V adapter (included) and 2 x AAA batteries (not included) 
Sensor power supply: 3xAA batteries (not included)
Station size: 159x132.5x23.5mm
Display size: 128x81mm
Outdoor sensor size: 350x47x135mm

Package contents: indoor station, outdoor sensor, power adapter, user manual