Audio and video device that allows you to visually monitor your baby and also communicate through sounds or words Seven-inch high-definition LCD parent unit display and 1080p Full HD video quality provides crisp and clear visuals Automatic infrared Night Vision makes it possible to clearly see what is happening even in extremely low-light conditions 2K CMOS video sensor lets you enjoy superior zoom up to 24 times from the viewer Up to 135 degrees of wide-angle viewing displays more details in a single frame Temperature sensor helps you know when to adjust the thermostat Two-way audio (local or remote) allows you to communicate with your baby orally Volume control lets you adjust sound levels Touch adaptive night light, and sound and light features help you create an ideal sleep environment for your baby Requires a rechargeable li-polymer battery (sold separately)