Features2-way audio communicationAudio only monitorAdjustable nightlight300m range outdoors / 50m range indoorsStar and moon lightshowThe BT 450 High Audio Baby Monitor helps your baby drift off to sleep with a star and moonlight show. Choose from up to 18 different lullabies and never miss a sound with crystal clear interference-free audio, giving you peace of mind. Sound level LED’s alert you visually to any sounds coming from your baby’s room. When you just want to reassure your baby you’re always there, the two way communication talk back feature keeps you both connected.Need something to help your baby drift off to sleep?The Star and Moon Lightshow project gentle coloured shapes onto your baby’s ceiling to calm your baby. Use the lullabies to help them drift off to sleep.Don’t want to wake up your bundle of joy?We know it can be hard work to get your little one fast asleep. Which is why the adjustable night light is built in to help you find your way in the dark.Want a constant connection?The two way talk back feature reassures your baby that you are always there for them, or is an easy way to talk to your partner when one of you is in the nursery.What\'s in the box?Audio Baby Monitor 450 comes with, a parent unit for you, a monitor for the baby’s room, two mains power adaptors, two rechargeable batteries and a user guide to walk you through the setup process.