Intelligent pump monitoring and alarm notifications sent to your smart device - anywhere in the world. The app download is free and utilizes a cloud-based system. No service or subscription fees (message and data rates may apply). NightEye® works through your home's wireless router and connects using simple BlinkUp™ technology. NightEye® is Apple® iOS and Android® compatible. One NightEye® app can support multiple devices/installations (separate control/alarm unit required for each installation)