Hygrometer That Is A Indoor Outdoor Thermometer And Hydrometer Set That Comes With A Digital Clock,Alarm,Humidity Monitor That Comes Equipped With 3 Sensors This Accurate And Reliable Set Will Be A Vital Part When Monitoring Four Areas Of Your Home Combination Temperature/Humidity Gauge, Clock, Alarm Clock, Temperature/Humidity Alarm With Large, Rasy-To-Read Display Records Levels To Display Highs And Lows That Offers the Maximum Minimum Temperature Read Displays In Celsius Or Fahrenheit Heat And Water Resistant And Comes Equiped With 3 Wireless RF Sensors To Monitor 4 Different Areas That Has A Range Of 200 Meters Order Now With Peace Of Mind Due To Our 1 year "Better Than Money Back" Guarantee. No Catches. See Product Description Below For More Info.