IRiS 3315-L1 Smart Water Sensor, White Protect your home from expensive water leaks and floods Small, easy-to-use and fits almost anywhere Receive immediate alerts if as little as 0.5 ounces of water is detected Compatible with Iris Smart Home system Iris Smart Hub is required to connect the Smart Water Sensor with the Iris app Protect your home from expensive water leaks and floods Small, easy-to-use and fits almost anywhere Receive immediate alerts if as little as 0.5 ounces of water is detected Compatible with Iris Smart Home system Manage and monitor your smart devices through Iris App on your Smartphone Visit IrisByLowes.com for information and support Iris requires broadband internet, iOS 10.0+ on an iPhone5 or later or Android 4.4+