This tuya wifi intelligent sensors can not only detect the temperature and humidity for you, but also can check the date and time on it, with the voice control and intelligent linkage functions, come on and try it, it will not let you down.Features:You can not only check the temperature and humidity on it, but also can check the time and date, with the functions of clock. and switch function: You can switch the temperature units between and just through press of the reset button one time.Wokrs with Alexa and Google Home voice assistant, you just need to say:"Alexa, whatand39 s the temperature in here ", then it will answer you, which is intellgient and time saving.Accurate measurement: Real-time update without delay, the temperature accuracy can reach to 1.Intelligent linkage function: with this function, you can achieve intelligent linkage, like when the indoor temperature reaches 26.2, turn on the air conditioner, when the humidity is lower than 67 percent , turn on the humidifier.Wide applications: It can be used in living room, bed room, wardrobe, wines cellar, hotel, office and so on places.Specifications:Material: ABSLED indicator: bluePower supplys mode: USBMicro input: direct current 5V 1AWiFi frequency: 2.4GHz IEEE 802.11 b/g/nTemperature measure ranges: 0-60Humidity measure ranges: 0 percent RH-99 percent RHTemperature measure accuracy: 1Humidity measure accuracy: 5 percent RHItem size: 65 x 65 x 17mm / 2.6 x 2.6 x 0.7inItem weight: 45.8g / 1.6ouncePackage size: 140 x 83 x 20mm / 5.5 x 3.3 x 0.8inPackage weight: 91g / 3.2ounceNotice:This product does not include battery, you need use the USB cable connect with the power to use, please check before order.Packing list:1 x Temperature Humidity Sensors