Add Ring Solar Panel to Ring Video Doorbell 2, Video Doorbell 3, Video Doorbell 3 Plus, or Video Doorbell 4 for a non-stop, continuous charge. Easily connect to your compatible doorbell using the included wiring and solar adapter plate. The weather resistant design and mounting bracket let you position the solar panel just about anywhere to get the best direct sunlight. Forget about recharging a battery, and instead keep your video doorbell powered by the sun with direct sunlight to your solar panel everyday.