The Brilliant Smart WiFi Reed Switch is an easy way to incorporate security system into your home or office as part of the Brilliant Smart Security ecosystem. The Smart Reed Switch activates once the door or window is opened/closed, and can be used to activate other BrilliantSmart devices such as the alarm, sensor, camera, or light via the app. There are multiple ways to configure how you want to use the Smart Reed Switch. The main advantage of this Smart WiFi Reed Switch is that it runs as a standalone with no hub required. Simply connect to any 2.4GHz enabled WiFi router (note: will not currently pair with 5.0GHz bandwidth) to access and manage your BrilliantSmart devices from anywhere anytime.