The Blink Wireless/Battery Operated Outdoor Smart Wi-Fi Video Doorbell is a high-resolution (1080p) video doorbell with night vision capabilities. It can be powered by batteries or hardwired, and features a black color scheme with color during the day and black and white at night. The doorbell is compatible with Amazon Alexa for smart home integration and offers features such as energy saving, wireless connectivity, and LED indication. Perfect for outdoor use only, this video doorbell from Blink is a reliable and convenient security solution for any home. Basically brand new, open to offers.