Extend the range of your light. Connect the Motion Sensor to your Ring lights, doorbells, and cameras via the Ring Bridge sold separately to activate connected devices whenever motion is detected. The Ring Bridge also unlocks smart controls in the Ring App, so you can receive motion-activated notifications and adjust settings right from your phone or tablet. Install Ring Motion Sensors outside near entryways and connect them to your Ring devices and the Ring App via the Ring Bridge. When your Motion Sensors detect motion, they can activate connected lights, doorbells, cameras, and more.