Photo 1 of 18V500mA Doorbell Transformer - Video Doorbell Power Adapter, for Ring Video Doorbell Pro and Ring Video Doorbell 2, Compatible with Zmodo Smart Doorbell and Nest Hello Doorbell (16.4 ft White)

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Photo 1 of 18V500mA Doorbell Transformer - Video Doorbell Power Adapter, for Ring Video Doorbell Pro and Ring Video Doorbell 2, Compatible with Zmodo Smart Doorbell and Nest Hello Doorbell (16.4 ft White)Photo 2 of 18V500mA Doorbell Transformer - Video Doorbell Power Adapter, for Ring Video Doorbell Pro and Ring Video Doorbell 2, Compatible with Zmodo Smart Doorbell and Nest Hello Doorbell (16.4 ft White)