Room Digital Thermometer is multi functional thermometer. Product Feature : Large LCD Display Temperature measurement range: -50°C-+70°C ( -58°F-+ 158°F). Wireless outdoor and indoor temperature (Fahrenheit or Celsius) Provides for flip out bracket for free standing or wall fixing Dual Display The thermometer displays the daily maximum, minimum and current temperature in units of degrees Celsius and degrees Fahrenheit. Durable The thermometer is housed in a white ABS case which has keyhole slot for wall hanging for added convenience. Lightweight Its super lightweight feature makes this thermometer highly portable and easy to carry around.