WiFi Smart Door Sensor Tuya APP Control Door Window Opening Security Alarm Sensor

Features:
[Enjoy Your Smart Life]When you leave home, it will push notification messages to you when the door/window opens or closes, so you can discover the intruder in time. Comes with non-rechargeable CR2 battery.
[Smart Voice Control] Compatible with Alexa Google Home. Simply use your voice to control the connected devices. It can also perform auto control together with other smart devices that 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.
[APP Remote Control] Download app Smart Life or Tuya from GooglePlay or App Store to add the device to detect the status of your door/window. Home security in your hand all the time.
[Share Control History Records Tracking] You could share the device to your family members and track the history of sensor activities.
[Easy to Install] No complicated installation tools are required. The sensor can be installed with double-sided adhesive tape or screws (included) in just a few steps.