With the Ring Bridge, you can connect this motion sensor with Ring Smart Lights, Ring doorbells or cameras, and select Alexa-enabled devices to create a fully connected home security system. Installs in minutes with a wire-free design and included toolkit to know when someone steps on your property. Ring Bridge required.

https://www.amazon.com/Introducing-Ring-Floodlight-Motion-Sensor-Security/dp/B082JYQN7X