Walkie-talkie

The walkie-talkie operates with wires. The part that stays with the child also works on batteries. Originally, both worked on batteries, but one day something happened and we didn't stress too much to find out, as there was no need - we plugged it in. It functions well, the sound is adjustable, a light blinks, and it shows the room temperature. A good helper when the baby is sleeping outside and you want to do something inside yourself.