Voice Control with Alexa & Google AssistantAfter connecting Alexa and Google home, simply give a voice command to Alexa or Google home to turn on/off plug when your hands are full.Easy to Read LCD Display with BackLight WiFi thermometer hygrometer uses LCD display that's easy to read, and the icon display real time understanding the current humidity status. Backlight supported, you can see it in the night by press the reset button, it will be triggered and last for about 10s. Remotely Temperature Humidity MonitorWireless temperature sensor with 2.4 GHz WiFi(doesn't support 5G WiFi) connects, you can remotely monitor temperature and humidity with Tuya Smart Life Phone APP, and free data storage online viewing of day data graphs and exporting data.Smart Home Notification & LinkageThe phone App will alert you when the smart hygrometer thermometer detects that current readings are out of the preset range. Intelligent linkage when the indoor temperature reaches 30 turn on the air conditioner, when the humidityis lower than 68% turn on the humidifier.Battery Powered Wide Use for Home Use DC4.5V LR03*3(Not Included) with low power consumption, this digital thermometer hygrometer will last for up to half a year. Smart thermometer Hygrometer can help you effectively adjust situation of your wine cellar, greenhouse, basement or other places in time.