Solar Charger for Ring Video Doorbell (2020 release) - Convenient power to help charge and extend the battery life of your Ring Video Doorbell (2020 release). - Requires several hours of direct sunlight every day. Ability to recharge varies based on device settings, motion notifications and sun exposure in the area of placement - not ideal for porches. - Secure mounting bracket with built-in solar panels. - Weather-resistant design and easy installation. - Only works with Ring Video Doorbell (2020 release). Video doorbell sold separately.