Connect it to the ring bridge (sold separately) to unlock smart controls and custom combinations in the ring app. The ring bridge groups together ring smart lights and connect them to ring doorbells and cameras. If one ring bridge-enabled device detects motion, it can turn on lights, activate cameras, and more. You can also use the ring bridge to link your ring smart lights to select Alexa-enabled devices to turn on lights and adjust settings at the sound of your voice. Fixture Finish: Black