The WYZE Wireless Duo Cam Video Doorbell offers outdoor security features with 2K full resolution and night vision capabilities. This battery-powered device includes a chime and is compatible with smartphones and tablets. With a motion sensor and 2-way audio, this video doorbell is perfect for monitoring your home with added convenience through smart home compatibility with IFTTT, Google Assistant, and Amazon Alexa. Easy to install with screw-in functionality and included components, this black video doorbell is a reliable and efficient addition to your home surveillance system.