DESC: Philips new DECT (Digital Enhanced Cordless Telecommunication) technology guarantees a crystal clear connection with zero interference between the babys monitor and the parent unit Because you want to be the only one listening to your baby, the DECT technology automatically finds an unused channel and switches to another without interruption Enjoy total reliability with the visible link indicator showing continuous connection between the parent unit and the baby monitor Small, portable cordless parent unit allows you to move freely in and around the house. The rechargeable unit allows for up to 8 hours of cordless monitoring and has a range of 900 feet Soothing your baby is simple. Parents can remotely monitor babys room temperature, activate the starry night-light and play five soothing lullabies from parent unit