vtech dm1211 enhanced range digital audio baby monitor with night light, 1 parent unit, silver & white vtech the dm1211 digital audio baby monitor with enhanced range from vtech lets you hear your baby clearly even from the other end of your house, or in large backyard. thanks to the enhanced range on this long-range baby monitor, you can be up to 500 ft. away and still know how your little one is doing. the built-in 2-way intercom makes it easy to soothe your baby before you get to the nursery, so your infant knows you're on your way. and since the baby unit doubles as gentle night-light, you can create soothing glow for baby to fall asleep to. the vibrating sound alert lets you enjoy some added peace by silently alerting you when there is sound in your baby's room. hear every giggle and sigh with this baby monitor featuring dect 6.0 technology, which provides secure transmission while eliminating annoying background noise. this monitor comes with parent unit, baby unit, and an ac charger.