Come on enjoy this design 3 in 1 intelligent s-ensor, it added the infrared remotes control function to the traditional temperature and humidity s-ensor. You don't need to buy an infrared remotes control separately. You only need this one s-ensor to achieve three functions. Also with powerful functions such as voice control, timing function and so on. Come on and enjoy this intelligent sensors, it will not let you down. Features: 3 in 1 intelligent sensors: This product integrates temperature and humidity detection and infrared remotes control functions, you can not only remotely control infrared-enabled device, but also monitor the temperature and humidity. / conversion: You can switch temperature unit between and just through press of the reset button one time. Accurate measurement and real-time update without delay, the temperature accuracy is 1, and humidity accuracy is 5%RH. Intelligent linkage function: You can achieve intelligent linkage such as when the indoor temperature reaches 25.7, turn on the air conditior or when the humidity is lower than 76%, turn on the humidifier. You can achieve remotely control infrared devices only with your mobilemobile, such as intelligent switch, TV, set-top box, air-conditioner, electric curtain, etc. (These devices should be the infrared devices can be found in the Tuya APP) Multi-functions: Time, date and week display function, timing function, equipment sharing function. Voice control function: You can acieve voice control via intelligent voice assistant such as Alexa and Google Home, free your hands. Specifications: Material: ABS LED indicator: blue Infrared frequency: 38KHz Infrared ranges: 10 Meters Input: direct current 5V 1A WiFi frequency: 2.4GHZ IEEE 802.11b/g/n Humidity measure ranges: 0%~99%RH Temperature measure ranges: 0~60C Temperature measure accuracy: 1 Humidity measure accuracy: 5%RH Compatible with Android 4.4 or er and IOS 8.0 or er Power: ONLY USB cable supplys power Package size: 140 * 83 * 20mm / 5.5 * 3.3 * 0.8in Package weight: 95g / 3.4ounce Note: 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 * Intelligent S-ensor 1 * USB Cable 1 * User Manual