Reasons to have BT Baby Monitor: The BT Baby Monitor 100 also includes many great features such as DECT digital technology, polyphonic lullabies, rechargeable batteries and a flash light on the parent handset. High definition sound gives you a new level of sound quality - so real it sounds like your baby is in the room with you, sleek stylish design, not just practical and packed with features for your peace of mind, but with its sophisticated clean lines and styling it looks great in any room and you'll be eager to show it off! Features * Digital DECT technology with Hi-Def sound * Rubber key zones on both units * Mains or battery powered * Rechargeable batteries in parent unit * Portable parent unit * Interchangeable power adapters (x2) * Sound level indicator LED array * Parent talk back * Mute function on parent unit * Nightlight with adjustable brightness * Illuminated key zone on baby unit * Multiple Polyphonic lullabies * Fully adjustable volume and sensitivity * Range up to 300m outdoors & 50m indoors(+) * Travel bag * Belt clip * Out-of-range warning * Battery low indicator