Note: NOT compatible with DXR-8 PRO modelInfant Optics is the #1 Video Baby Monitor *(Source: The NPD Group, Inc., U.S. Retail Tracking Service, Baby Monitors, based on dollar sales, 12 months ending Feb 2020)PERFECT SIZE & WEIGHT RATIO - no large batteries to power energy-hungry large screens. The DXR-8 is light-weight and portable, designed for true mobility around the house.FULL VIEWING CONTROL - The DXR-8 is a baby monitor with camera features such as pan/tilt/zoom and interchangeable lens. Fit the zoom lens to see closer, or zoom out with the wide angle lens. Expandable up to 4 camerasROBUST AND MATURE HARDWARE - the DXR-8 is fine tuned and refined over years of iteration from feedback of real users. Trusted by over a million parents, our award winning monitor is backed by vigorous testing and quality control.PRIVACY GUARANTEED - Video and audio is transmitted via a secure 2.4GHz channel with FHSS technology. This ensures no data is shared through the internet.