Help protect your home and family with an ADT Door and Window Detector Receive alerts if doors or windows are opened unexpectedly; Self-monitor your home via your ADT Security Hub and SmartThings mobile app Set a wide range of SmartThings compatible connected devices, like lights and cameras, to turn on and off as people come and go (Products sold separately and can only be used for self-monitoring; Will not work with optional ADT monitoring services) Initiate optional ADT professional monitoring services when an intrusion is detected in your home; Choose from a range of intrusion detection and life safety services with low month-to-month rates and no long-term contracts Requires a Samsung SmartThings ADT Security Hub, plus one or more compatible Samsung SmartThings ADT devices; Connected devices and services sold separately Optional ADT Professional Monitoring services require a Samsung SmartThings ADT Security Hub, plus one or more compatible Samsung SmartThings ADT devices; Other ADT hardware and services are not compatible with these products