Color Night Vision and Two-Way Audio: This home security camera is featured with infrared/color full/smart night vision function, which ensures clear, vivid pictures and stunning surveillance at night. Advanced IR night vision up to 33ft. Built-in microphone and speaker offers two-way audio and support communication with your family and pet when you are out. Real-Time Motion Detection Alerts: When motion is detected, the wifi camera will automatically record a 10-15 seconds alert video to the cloud which will be kept for 24 hours to alert you any possible abnormalties.