Utilizing DECT technology (Digital Enhanced Cordless Telecommunication), this baby monitor from Philips/Avent gives you a secure private connection with crystal-clear sound for peace of mind. Automatic channel selection ensures an uninterrupted connection, and adjustable sound sensitivity allows you to fine-tune the volume to hear your baby clearly. A small, rechargeable parent unit lets your roam freely indoors and out with an impressive range of 1000'. Best of all, you'll always have two-way communication with your baby, even if the volume is off.