The Ring Battery Doorbell Plus is a modern, rectangular-shaped video doorbell that operates on battery power. It comes with 2 Ring batteries and a Ring chime, making it convenient for home use. The doorbell is made of plastic and features smart home compatibility with Amazon Alexa. With features like night vision, built-in speakers, motion activation, and built-in microphone, this wireless doorbell provides security and convenience for your home. The sleek satin nickel finish adds a stylish touch to your home's exterior.