Philips Avent Digital Intercom 502

Monitor your baby's sleep safely. The 502 baby monitor offers a secure connection and a night light to calm your child and help them fall asleep.
DECT technology for good sound quality, without interference.
Secure and private connection with data encryption for absolute confidentiality.
Smart ECO mode: reduces transmission power, increasing battery life and reducing energy consumption.
It works with electricity or batteries for greater mobility.
Portable, to move around with ease while listening to your child, both inside and outside the house.
Sends the baby's sounds to the parent unit, which notifies them visually and/or audibly (adjustable and deactivatable).
Night light with soft, comforting light to calm your baby.