WiFi Door Alarm Window Sensor Detector Smart Home Security Tuya SmartLife App Control Compatible Amazon Alexa Google Assistant IFTTT 【APP Remote Control】Download app "Smart " from GooglePlay or App Store to add the device to detect the status of your door/window. Home in your hand all the time. 【Smart Voice Control】Compatible with & Home. Simply use your voice to control the connected devices. It can also perform auto control together with other smart devices which are compatible with Smart or IFTTT. Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed. 【Enjoy Your Smart 】When you leave home, it will push notification message to you when the door/window opens or closes, so you can discover the intruder in 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 . Specifications: Size: Main body (D*W*H): 66*28*20mm APP: SmartLife/ Standby Time: 4-6months Protocol: IEEE 802.11b/g/n Material: Superior ABS Deputy body (D*W*H): 66*10*20mm Alarm Distance: ≥1cm Operating Temperature: -10℃~ 40℃ Operating Humidity: 20% ~85% Wireless Type: 2.4GHz Wireless : 50m(open area) Supply: 2*AAA 1.5V(not included) Standby Current: ≤5μA Package Information: Package Size: Approach. 6.6*4.2*3.7cm / 2.6*1.7*1.5in Package Weight: Approach. 44g / 1.55oz Package List: 1 * Wireless Door/Window Detector 1 * Set of Mounting Screws and Stickers 1 * User Manual (English)