Parents can only really relax and enjoy their evening when they know they can rely on their babysitter or intercom. That's why NUK's ECO Control intercom is equipped with the latest DECT technology for 100% interference-free signals and the most reliable relay. Its range is up to 300 meters outside the house and 50 meters inside the house. Eco Control has low radiation emissions, reduced transmission power and low power consumption in ECOE mode, while the two stations (parent unit and baby unit) work together perfectly. Baby unit (transmitter): Alert function to quickly detect the parent unit Microphone with adjustable volume With battery level indicator (LED) With notification in case the parent unit is out of range of the baby unit Includes adapter and rechargeable batteries Parent unit (receiver) Crystal clear chat function and anti-eavesdropping protection – for continuous direct contact, even from a distance Adjustable volume Visual volume and battery indicators (LED) Alarm if the parent unit is out of range of the baby unit Includes charger and rechargeable batteries