Elgato Door & Window Sensor - White

Improve your comfort.\n\nLive smarter by knowing more about the place you care about most. With Eve Door & Window, Eve understands whether your door or window is open or closed.\n\nGain Insights.\n\nSee your home at a glance, and view beautiful graphs by day, month or year. Gain insights that help you improve your comfort, and make your home a smarter place.\n\nEasy Setup\n\nEve connects directly to your iPhone or iPad using Bluetooth Smart technology, without requiring a hub, gateway or bridge.\n\nUse your voice\n\nUse Siri on your iPhone, iPad, or iPod touch to ask for the current door or window state.\n\nAdvanced Security\n\nHomeKit technology provides advanced security with end-to-end encryption and authentication between Eve and your iPhone, iPad, or iPod touch.\n\nSimply elegant.\n\nThe Eve family has been carefully designed to seamlessly blend into your home environment. This elegance extends to truly wireless operation: thanks to Bluetooth Smart technology, Eve is powered by long-lasting, replaceable batteries, so you don't even have to deal with power cords.