Elgato Eve is an app-powered system for monitoring your home from your iPhone and iPad. Eve Room, Eve Weather, Eve Door & Window and Eve Energy use energy efficient Bluetooth Smart technology to monitor and analyze your home. Access data on air quality, temperature, humidity, air pressure and energy consumption right in Elgato Eve app. Taking advantage of Apple's revolutionary HomeKit technology, Elgato Eve offers unparalleled ease of use, advanced security and tight integration with the personal assistant Siri.