Hear every sound your child makes over a secure, DECT 6.0 connection knowing no one but you is listening Know if your child is somewhere off-limits with open/closed and motion sensor alerts on doors, cabinets, open spaces or anywhere else you want to safeguard. The baby unit doubles as a glow-on-ceiling night light that projects stars and the moon onto the ceiling and can be easily adjusted to best suit your nursery The DM271-102 plays a gentle lullaby to soothe your baby during quiet time Other features include a two-way, talk-back intercom, built-in belt clip and up to 1,000 feet of range