The Safety 1st Digital DECT 6.0 Audio Baby Monitor provides the ultimate in clear reception so you can stay connected to your little one. The 1,000-foot range allows you to be in any room of your home while your baby sleeps, letting you easily hear if they start to get fussy. This high-definition monitor also features 14 channels for zero interference and privacy, sound-activated lights, a low battery indicator, a page indicator, an out-of-range indicator, volume control and a belt clip for easy portability. The adapters only draw power when they're on, saving energy and money. Rechargeable batteries are included.