DYKIE RS8718SN Wireless Weather Station with 2 Transmitters Digital Alarm Clock Indoor/Outdoor Thermometer Hygrometer Weather Station Functions: Larger weather forecast; indoor/outdoor thermometer and hygrometer; MAX/MIN temperature and humidity display; Sauna Temperature; Temperature Alarm; daily alarm and snooze function. Comprehensive Weather Info: Shows the indoor and outdoor temperature, humidity, weather forecast, date, comfort levels, etc. Help you better plan your day and take care of yourself! It can also be used as a alarm. Supports Both Fahrenheit and Centigrade. Just put it on the table or hung it up, and you can enjoy a planed day with everything about weather in control. Easy-to-read Display: Large LED screen with artful design for great viewing! Big screen and clear display. No more barrier in reading the info. Battery Powered Transmitter: Wireless temperature transmits from weather resistant outdoor sensor, within 330 ft range. The transmitter can be easily hung up too. Definitely good partner in your life! There are 2 Transmitters so you can measure 2 different outdoor Thermometer Hygrometer