Aobelieve Power Supply Transformer Adapter with 20ft Extension Cable for Ring Video Doorbell, Nest Hello and Zmodo Smart Greet Video Doorbells - No Existing Wiring Required;

Aobelieve Video Doorbell Power Supply make installation of video doorbells quick and easy for anyone. By eliminating the need for electric doorbell wires, Aobelieve makes video doorbell technology realistic for every door on every home. With 20ft extension power cord, you can install the Aobelieve Video Doorbell Power Supply in minutes. All Power Supply have been thoroughly tested for safety, full feature operation of the video doorbell and ease of installation. To maintain the warranty, only install the Power Supply intended for the particular model noted.