[ Wifi Temperature and Humidity ] No hub required, Connecting with 2.4 GHz WiFi, you can control it through to realize remote control, timing, sharing control, smart scenes, Free App Alerts, °F/°C Reading, View History Records and Temp Humidity Graphs, a low-battery warning functions. [Remotly Monitor & Notification Alert] Remotely monitor temperature and humidity from your smart phone. Help keep an eye on your house when you're away from home. App will pushes you alert notifications once data is out of the preset range. [Voice Control] This Monitor is necessary for wifi devices to use Alexa or Google Assistant to achieve voice control.(Alexa,what is the temperature in here?) [High Accuracy] built in high accuracy sensor. It can accesses temperature and Humidity accurately within deviation of ±1℃ and ±5% RH. Widely used for nursery, bed room,wine cellar,green house, office,pet’s condition,etc. 【Intelligent Linkage】You can set a scene to automatically turn your AC on when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher. WiFi Smart Temperature and Humidity Monitor Sensor
WIFI: 802.11b/g/n 2.4GHz( NTOE:5G not supported)
Temperaure detection range: -10℃~55℃
Temperaure detection accuracy:±1℃
Humidity detection range:0~95 RH(no condensation)
humidity detection accuracy:±5%
Size: 69.5*24*18.5mm

Battery type：LR03-1.5V/,2*AAA, battery
Connect method: WiFi
Hub Requirement: No
Material: ABS
Control Mode:APP/Manual
Color: White