Outdoor Temperature: -40 ~ 70 (-40F ~ 158F) humidity. Up to 60 wireless transmission(obstacle-free),which means you can put them inside your backyard, garden or courtyard,you can .For those who want to sleep, the snooze feature provides an extra 5 minutes of sleep and then reminds you again. Making it easier for you to know the weather and get a more regular and everyday life. Save Space & Worry-Free Wall mount or table stand, it won't take up your space. You can hang it on the wall as Accurate Atomic Clock Let You Enjoy More Regular Life More than ,it is also an alarm clock. The atomic clock is accurate and the error is 1s, you dont worry about Outdoor Unit Size: 34x20x92mm Indoor Temperature Detecting Range:-10 -50(14F - 122F) , Indoor Outdoor Hygrometer with Sensor, Digital Temperature Humidity Alarm Clock About this item 60M Wireless Transmission, Easily Know Weather without Leaving Home With 2020 Upgrated new sensitive and accurate remote sensor, Koogeek wireless displays real-time weather through indoor and outdoor temperatures and Humidity to Your Health and FamiliesYour family's health depends on proper temperature and humidity. The makes it easy to see indoor and outdoor humidity precisely, and detect 20%-95% humidity. It is better to keep the humidity between 45% -55% which is more comfortable for your body. the humidity at a and take the proper action to your health and families. For example, when the dampness is less than 45%, open the humidifier in time. easily know outdoor condition without going out. an ornament or put it directly on the table to rely on the holders behind. kindly refer the user manual before use, If you meet any problem LCD Color Screen, See Your Weather without Wearing GlassesEasy to read for your parents or grandpa, no need to wear glasses. The wireless has a clear LCD display and a backlight touchscreen. Even in poor lighting conditions, it is clear to see the real temperature and humidity. The color display is easy to read and features large, numbers and icons. Product Size:135x30x135mm to being late any more. This built-in clock has double 1 x Power Input Interface: USB Interface Power CordAAA battery not included Smart Home Hub with Smart Home Devices That Work with Brilliant Smart Home Control Refurbished Asian Smart Home Gadgets