Erdiegle WiFi Door/Window Alarm Sensor with App 2.4Ghz(with Timer Arm and Disarm/Time Delay) Sound Adjustable Work with Alexa Google Assistant for Home Security Bussiness Burglar Alert

【2023 New WiFi Window Alarm Sensor】Designed to give you peace of mind, this WiFi door/window alarm sensor allows remote disarming or arming via the app (compatible with IOS and Android). Set timed arming or disarming as needed, with adjustable delay time and alarm volume for added convenience.
【Compatibility】The door alarm contact sensor is compatible with Alexa and Google Assistant, supports voice control, Smart home security alarm making your home safer.
【110DB Sound Alarm and Real-time APP Notification】When the door or window is opened, the WiFi door alarm open sensor will make a 110DB sound alarm and push a real-time notification to your app. You can check the alarm History on your app.
【Low Battery Notification and No Monthly Fees】The door alarm sensor is powered by 2 AAA batteries (not included). The app will show the remaining power volume. When the battery of window alarm sensor is too low, it will push a low battery notification to your app.
【Easy Installation and No Hub Required】No other tools needed, just tear off protective paper on the back, you can attach the WiFi door sensor to anywhere you want, such as door, window, drawers, closet, safe deposit box, fridge, jewelry Box and so on. (Attention:The notch side should towards each other.)

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