Wireless window/door sensor, IOS and Android

Wireless window / door sensor. Notifies remotely when door/window is opened. Remote control by Smart Life® iOS® / Android® App. Works with Alexa and Google Assistant. Can be connected via app to a “Superior Smart RGB” or “Superior Smart White” bulb so that it turns on / off when the door is opened. Wireless, very easy setup following Smart Life® App instructions.