Descriptions:  WiFi Door and Window Sensor Wireless Tuya Smart Door Open Closed Detectors Compatible With Alexa Google Home Tuya APP.    Attention:  This device is designed for tuyasmart / smart life app. You can set it to control other tuya smart device. You can check the detector status in alexa / ifttt app, but it can not control other alexa / ifttt device.    Compatible with Alexa & Google Home:  Simply use your voice to control the connected devices by Alexa or Google Home. It can also perform auto control together with other smart devices which are compatible with Smart Life or IFTTT. Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed.    Specification:  Type: Door & Window Detector sensor;  frequency: 2.4G Wifi;  Color: White;  Usage: Compatible with tuya smart device;    Package Includes:  1 * Door & Window Detector Sensor