The Ring Video Doorbell 4 is a brand new smart Wi-Fi video doorbell that can be operated with batteries or hardwired. It features a sleek satin nickel color and comes in a silver finish. This model is compatible with Alexa for smart home integration and is suitable for residential use. With features like night vision, video recording, and motion activation, this video doorbell provides security and convenience for your home. Its wireless connectivity and oval-shaped button make it a modern and user-friendly addition to any door.