| Keep your compatible Video Doorbell powered 24/7 from a standard electrical socket, with the easy to install Plug-In Adapter for Doorbells. With Plug-In Adapter for Doorbells, your Video Doorbell will be ready to protect your home around the clock, without the need for battery changes or professional installation. * Works with Video Doorbell Wired, Video Doorbell (2nd Generation), Video Doorbell, Video Doorbell 2, Video Doorbell 3, Video Doorbell 3 Plus, Video Doorbell 4, Battery Video Doorbell Plus, Video Doorbell Pro, Video Doorbell Pro 2, Video Doorbell Wired or Ring Alarm Outdoor Siren. * Simple DIY installation. * 24/7 power from a standard indoor electrical socket. * 20ft/6m | |