Compatible With: Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Hello Video Doorbell,for Zmodo smart greet wifi doorbell. 【Connecting You Doorbell Ring】: This Power Supply ...

If your transformer doesn’t produce enough power, you’ll either need to switch it for one that does or use Ring’s Plug-In Adapter. The adapter lets you power your video doorbell from a standard wall ...