You want reassurance that baby is resting safe and sound. Fortunately, our Direct Connect Digital Monitor operates on a 900 MHz frequency, so you can clearly hear even the quietest whimper, without fear of interference from your phone, wireless network or home electronics. Whats more, our exclusive Graco vibration notification technology allows you to feel babys call, should you be unable to hear it for whatever reason. With its extended 2,000 ft range, youll have plenty of room to roam. And if baby needs some reassuring words, the talk back feature allows you to offer them from wherever you may be.