The Alecto DBX-115 baby monitor is a device you can always rely on. The DBX-115 features LEDs that light up when the baby makes sounds. You will also receive a notification when the battery is weak or when the parent unit is out of range. With a range of up to 50 meters indoors and up to 300 meters outdoors, you can monitor your baby no matter where you are. For those interested in energy saving, this Alecto baby monitor is the right choice. With the ECO mode, you will save energy and money.