IRiS Contact Sensor Use on doors, windows, cabinets, safes or anywhere you want to be notified when something is opened or closed Easy installation with flexible mounting options Also reports temperature wherever it is installed Compatible with Iris Smart Home System Iris offers 24/7 Pro Monitoring for only $14.95/month Use on doors, windows, cabinets, safes or anywhere you want to be notified when something is opened or closed Easy installation with flexible mounting options Also reports temperature wherever it is installed 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+