The Philips AVENT DECT Babyphone SCD501/00 with Smart Eco mode provides additional support for you and your baby. This baby monitor provides absolute security. You can sit back relaxed as parents, with the knowledge that your baby is safe and that it"s okay, even if you are not in the same room.Her baby and light. The light conditions are very important for the well-being and the development of your baby. That"s why this is Philips AVENT SCD501/00 equipped with a night light. This night light provides the right lighting conditions while your baby sleeps, and thus promotes the healthy and peaceful sleep of baby. After nine months in the womb, the sensitive eyes need a baby time to adapt to new light conditions. With the correct light metering, you can promote the natural development of the sensitive baby eyes. With the night light of the Philips AVENT SCD501/00 your baby can sleep and promote the development of the sensitive baby eyes gently. On the needs of your baby, coordinated lighting can also help, that your baby learn to distinguish between day and night. This is important so that your baby develop healthy sleep habits.