Extend the range of your Ring of Security with a battery-powered Motion Sensor. 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, it can activate connected lights, doorbells, cameras and more. Connects to Ring lights, doorbells and cameras via the Ring Bridge (sold separately) to activate connected devices when motion is detected. Sends motion-activated notifications to your phone and tablet when connected to the Ring Bridge. Lets you adjust motion sensitivity with the Ring App when connected to the Ring Bridge. Use the included toolkit to install Motion Sensors near entryways so you always know when someone steps on your property.