Sonoff Door Window Sensor (Zigbee):

• To add an extra layer of security to your house, you may install the Sonoff ZigBee Door/Window Sensor, a two-in-one wireless door/window sensor, on your door or window to receive alert notifications whenever your door or window is opened or closed.
• Furthermore, the sensor gives you the ability to link Wi-Fi and ZigBee devices together to create a scene. Your phone is synchronized with the opening and closing status of the window or door.
• That being said, it functions harmoniously with SONOFF ZigBee Bridge, allowing you to program your hallway to light up as soon as a door is opened.
• The eWeLink APP's sensor page allows you to activate the camera feature, which lets you see clearly who enters your house. You can even use the two-way audio feature to scare off strangers and tell them to leave right away.
• Its use is also not limited to certain locations; drawers, garage doors, shades, etc.
• It is always safe to put it anywhere there are connections between two objects, even if you aren't watching it closely.
• Give your family access to the sensor so they can instantly operate and keep an eye on your house together.
• Easy setup with a straightforward installation.
• A clever security system is all set for you when you peel and immediately stick it to the desired location or object.

Features:

• Lets you know when the window or door is open and closed.
• Sync the window/door opening and closing status on the application.
• Able to keep WiFi and ZigBee devices linked.
• Use an action to control the lights.
• Allows you to observe your home with the SONOFF camera.
• Other users can rapidly control the linked device by granting share control.
• Three-month review of past records.
• Battery warning when low.
• Easy peel and stick installation
• However, for it to function, a Wi-Fi-to-ZigBee hub is needed.