The True Choice P400 Premium Digital Monitor brings baby monitoring to the next level. This monitor houses all the features you expect in a digital monitor including sound-light, out-of-range and low-battery indicators, volume control, battery and plug-in options and wall mounting for the child unit. We have added other great features to make the monitor easier to use including rechargeable batteries, headphone jack, parent unit finder and a belt clip that converts to an easel. Unique innovations to our monitor include three way communications, allowing the option to talk back and soothe your baby or to talk to your spouse on the other unit. The child unit contains a proximity sensor nightlight to help light your way in the nursery without disturbing baby. All of these features fit in the sleekest and slimmest design on the market. The True Choice Premium Digital Monitor uses state of the art technology, delivering the clarity and security you can't get anywhere else. This monitor was designed to make your life a little simpler and easier.