Description: Independent alerts for indoor & outdoor temperature & humidity&rain rate&rain day& wind speed.  Display rainfall in rate, event, day, week, month and total. Rainfall in inch, mm (accuracy: +/-10%).  High/Low records for indoor/outdoor temperature/humidity. High/Mid/Off backlight controlled.  Automatically to saved user set parameters (unit, calibration data, alarm data...) in to EEPROM.  Get Time from internet(after connect to Wi-Fi).     Specification : Item:HP3001 Outdoor Wireless WIFI Weather Station;  Power of Base station:5V DC adapter (Included);  Power of Remote sensor:2 x AA 1.5V Alkaline Batteries (Not Included);  Color display, Touch Panel;  Display Indoor/outdoor Temperature in C/F selectable; Display Humidity; wind speed, gust and wind direction;  Time Display(hour/minute); Auto DST (daylight saving time) Pressure display with hpa, mmhg or inhg unit.  Heat index, wind chill and dew point for outdoor User accuracy calibration supported Transmission Distanc:Max. 100meter (330 feet) (Tested in open field, no obstacle / interfere in between);  Frequency:868 MHz;  Temperature Range Range: -40 - +60°C;  Accuracy: +/- 1˚C;  Resolution: 0.1˚C;  Humidity Range Range: 10% - 99%;  Accuracy: +/- 5%;  Water Proof Level: IPX3;  Display frame Dimensions  (L)x(H)xW): 11.5 x 8.2 x 4 cm;  Display LCD Dimensions  (LxW): 9.5 x 5.5 cm;  Sensor Dimensions(LxHxW): 12 x 4.2 x 1.8 cm;     Note : 1, When DC power adapter is connected, back light is on permanently. When only battery operated, back light is turned on only when button is pressed and auto time out is 15s.  2, The weather station only supports the 2.4 GHz band. Please make sure both mobile device and weather station console are both connected to the same 2.4 GHz band.  3, Wind speed in ms, km/h, mph, knots and bft (accuracy: =10m/s: 10%).  4, In the cold weather, battery will stop working. Lithium battery is recommended.     Package Includes: 1 x Display Console;  5 x Thermo-hygrometer Transmitter (WH31);  1 x USB Cable for PC Connection;  2 x Power Adaptor ;  1 x CD (Software);  1 x English User Manual