The Ring Battery Doorbell HD Video is a smart wifi doorbell with 2k 1440p resolution, perfect for outdoor and indoor locations. It is compatible with Amazon Alexa for smart home integration and features wireless connectivity via Wi-Fi. The Venetian bronze color adds a touch of elegance to your home while the built-in battery ensures continuous power for uninterrupted surveillance. With motion/PIR activation and night vision capabilities, this video doorbell provides security and convenience in one sleek package.