Video Doorbell Power Transformer 18V 500mA 26.2 ft Compatible with Ring Nest
Compatible with popular smart doorbells: Ring video doorbell, Ring video doorbell 2, Ring video doodle pro, Skybell, Nest, Eufy, Arlo doorbell, and many more. 18 Volt doorbell power adapter converts 110V-120V to 18V 500mA AC.