The smart WiFi door sensor sends you push notifications if anyone opens your door or windows!

When the door / window is triggered, you will receive an alarm signal from your phone. Home Security Alarm make House more safety.

Convenient for you to detect the status of your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed.

Small size,easy to install Adhesive installation, can be flexibly placed in various doors, windows,drawers,etc,without destroying the appearance and structure of the original furniture.

Compatible with Alexa & Google Assistant: Simply use your voice to control the connected devices by Alexa or Google Assistant. It can also perform auto control together with other smart devices that support the Tuya APP

Push Notifications: Lets you know when someone opens your door or windows when you're not home! Send messages directly to your smartphone

APP Alarm Info: If your home security alarm goes off the device alerts you instantly

Extra-long battery life and low battery alert: AAA 1.5V battery *2 can work for 3-6 months

Easy to Install: Place the devices all over your home on any door and window

Specifications:
✓ Battery: AAA1.5V x 2 (Batteries not included)
✓ Standby current: ≤5uA
✓ Protocol: IEEE 802.11b/g/n
✓ Operating Temperature: -10℃～ 40℃ (14°F～104°F)
✓ Operating Humidity: 20% ～ 85%
✓ Storage Temperature: -10℃ ～60℃ (14°F ～140°F)
✓ Storage Humidity: 0% ～ 90%
✓ Standby time：6 - 12 months
✓ Wireless Type : 2.4GHz

Included:
— 1 X Smart WiFi Door Sensor