This intelligent temperature and humidity monitor built-in high sensitivity sensors, which can accurate sense the environmental temperature and humidity changes, and you can real-time monitor indoor environment remotely by smartphone APP from anywhere. Intelligent scene linkage, support custom scene settings, you can preset the threshold values of temperature and humidity in the scene, it will push alert message via app when reaches the threshold. Compatible with Alexa and Google Home for voice control. Features: Real-time Monitoring Design: Premium quality sensors ensure high accuracy of measurement data, high sensitivity, help accurate monitoring indoor temperature and humidity, creating a comfortable living environment no matter the weather is hot in summer or cold in winter. Large Display: Equipped with a large display, it clearly displays the temperature, humidity, and time, all of which can be seen at a glance. ℉ and ℃ Switchable: You can choose temperature unit between Celsius and Fahrenheit through APP. Temperature & Humidity Control: Automatically turn the air conditioner on or off when the temperature reaches a preset temperature in the app, and turn the humidifier on or off when a certain humidity level is preset in the app to make your home more comfortable. Voice Control: Support for voice commands to inquire about indoor temperature and humidity via third-party intelligent speakers that are compatible with Alexa and Google Home for voice control. Temperature & Humidity Alarm: Intelligent scene link, supporting custom scene settings, you can preset the threshold values for temperature and humidity in the scene page, which will push alarm via mobilephone APP when the threshold is reached. Share Function: You can share this product with your family through APP to control it together. Wide Applications: Suitable for bed rooms, cloak rooms, fruit warehouses, greenhouses, hatcheries, labs, machine rooms, warehouses, cellars, etc. Specifications: Name: Tuya Wifi Temperature Humidity Sensors Material: ABS Backlight: support Wireless: WiFi 2.4GHz IEEE 802.11 b/g/n Temperature measurement ranges: 0℃ to 60℃(32℉ to 140℉) Temperature accuracy: ±1℃ Humidity measurement ranges: 0% RH-99% RH Humidity accuracy: ±5% RH Item size: 85 * 85 * 18mm / 3.35 * 3.35 * 0.71in Package size: 95 * 90 * 22mm / 3.74 * 3.54 * 0.87in Package weight: 77g / 2.72ounce Packing List: 1 * Tuya Wifi Temperature Humidity Sensors