Features 1、[Infrared Remote Control] Smart thermometer hygrometer, connected via WiFi 2.4GHz, supports 10m/32.8ft infrared remote control distance. 2、[Measurement Range] 0℃ to 80℃ temperature measurement range, 1℃ accuracy. 0%RH to 99%RH humidity measurement range, 5%RH accuracy. 3、[Energy Saving And Sturdy] WiFi temperature and humidity monitor, with stable function, low energy consumption, efficient use, sturdy. 4、[APP Control] This temperature and humidity sensor supports APP remote control, you can turn on the air conditioner on the way home. 5、[Dual Sensors] Digital thermometer hygrometer, equipped with independent humidity and temp sensors, real time measurement of environmental changes. Specification Item Type: Thermometer Hygrometer Material: ABS Product Size: Approx. 65 x 65 x 17mm / 2.56 x 2.56 x 0.67in Screen Size: Approx. 40 x 40mm / 1.57 x 1.57in Package List 1 x Thermometer Hygrometer